all | frequencies |
|
|
|
|
|
exhibits | applications |
---|---|---|---|---|---|---|---|---|
manuals |
app s | submitted / available | |||||||
---|---|---|---|---|---|---|---|---|
1 |
|
Users Manual Part 1 | Users Manual | 2.61 MiB | ||||
1 |
|
Users Manual Part 2 | Users Manual | 3.12 MiB | ||||
1 |
|
Users Manual Part 3 | Users Manual | 2.36 MiB | ||||
1 |
|
Users Manual Part 4 | Users Manual | 1.65 MiB | ||||
1 |
|
Users Manual Part 5 | Users Manual | 2.78 MiB | ||||
1 | Attestation Statements | |||||||
1 | Attestation Statements | |||||||
1 | Cover Letter(s) | |||||||
1 | Cover Letter(s) | |||||||
1 | Cover Letter(s) | |||||||
1 | External Photos | |||||||
1 | ID Label/Location Info | |||||||
1 | Parts List/Tune Up Info | |||||||
1 | Test Report | |||||||
1 | Test Setup Photos |
1 | Users Manual Part 1 | Users Manual | 2.61 MiB |
THE TRANSCEIVER i7800 Instruction Manual A-6328H-1EX Printed in Japan 2004 Icom Inc. FOREWORD IMPORTANT Congratulations! You are the owner of the worlds most advanced amateur HF/50 MHz transceiver IC-7800. The IC-7800 is designed and built with Icoms superior technology and craftsmanship. With proper care, this prod-
uct should provide you with years of trouble-free operation. We would like to take a couple of moments of your time to thank you for making your IC-7800 your radio of choice, and hope you agree with Icoms philosophy of technology first. Many hours of research and development went into the design of your IC-7800. DFEATURES Ultimate receiver performance +40 dBm of IP3 characteris-
tics (HF bands only) Built-in Baudot RTTY and PSK31 modulator/demodulator and direct PC keyboard connection capability for RTTY and PSK31 operation without a PC Independent receiver circuits for main and sub bands pro-
vide perfect Dualwatch operation Up-graded real-time spectrum scope center frequency and fix frequency modes, and mini-scope indications READ THIS INSTRUCTION MANUAL CAREFULLY before at-
tempting to operate the transceiver. SAVE THIS INSTRUCTION MANUAL. This manual contains im-
portant safety and operating instructions for the IC-7800. EXPLICIT DEFINITIONS WORD DEFINITION R WARNING Personal injury, fire hazard or electric shock may occur. Equipment damage may occur. If disregarded, inconvenience only. No risk or person-
al injury, fire or electric shock. CAUTION NOTE TRADEMARKS Icom, Icom Inc. and the are registered trademarks of Icom Incorporated (Japan) in the United States, the United Kingdom, Germany, France, Spain, Russia and/or other countries. i DO NOT push the PTT when not actually desiring to transmit. AVOID using or placing the transceiver in areas with temperatures below 0C (+32F) or above +50C
(+122F). AVOID placing the transceiver in excessively dusty en-
vironments or in direct sunlight. AVOID placing the transceiver against walls or putting anything on top of the transceiver. This will obstruct heat dissipation. Place unit in a secure place to avoid inadvertent use by children. BE CAREFUL! The top panel will become hot when operating the transceiver continuously for long periods. BE CAREFUL! If a linear amplifier is connected, set the transceivers RF output power to less than the lin-
ear amplifiers maximum input level, otherwise, the lin-
ear amplifier will be damaged. Use Icom microphones only (supplied or optional). Other manufacturers microphones have different pin assignments, and connection to the IC-7800 may dam-
age the transceiver. The LCD display may have cosmetic imperfections that appear as small or dark spots. This is not a malfunction or defect, but a normal characteristic of LCD displays. During maritime mobile operation, keep the transceiver and microphone as far away as possible from the mag-
netic navigation compass to prevent erroneous indica-
tions. Turn [I/O] switch (on the rear panel) OFF and/or dis-
connect the AC power cable from the AC outlet when you will not use the transceiver for long period of time. For U.S.A. only CAUTION: Changes or modifications to this device, not expressly approved by Icom Inc., could void your authority to operate this device under FCC regulations. PRECAUTIONS R WARNING HIGH VOLTAGE! NEVER at-
tach an antenna or internal antenna connector during transmission. This may result in an electrical shock or burn. RWARNING! NEVER operate the transceiver with a headset or other audio accessories at high vol-
ume levels. Hearing experts advise against continuous high volume operation. If you experience a ringing in your ears, reduce the volume or discontinue use. R CAUTION! NEVER change the internal set-
tings of the transceiver. This result in reduced trans-
ceiver performance and/or damage to the transceiver. R CAUTION! NEVER touch the transceiver top cover when transmitting continuously for long periods. It will become hot. In particular, incorrect settings for transmitter circuits, such as output power, idling current, etc., might dam-
age the expensive final devices. The transceiver warranty does not cover any problems caused by unauthorized internal adjustment. R CAUTION! The transceiver weighs approx. 25 kg
(55 lb). 2 peoples should be present to carry, lift up or turn over the transceiver, etc. R CAUTION! The socket-outlet must be near the transceiver and must be easily accessible. R ACHTUNG! Die Steckdose mu nabe bei diesem Gert angebracht und zugnglich sein. R NEVER let metal, wire or other objects touch any internal part or connectors on the rear panel of the transceiver. This may result in an electric shock. R NEVER let objects impede the operation of the cooling fan on the rear panel. R NEVER expose the transceiver to rain, snow or any liquids. R NEVER installing the transceiver in a place with-
out adequate ventilation. Heat dissipation may be af-
fected, and the transceiver may be damaged. R NEVER operate or touch the transceiver with wet hands. This may result in an electric shock or damage the transceiver. DO NOT the use of chemical agents such as benzine or alcohol when cleaning, as they can damage the transceivers surfaces. ii SUPPLIED ACCESSORIES q t
!0 w e y
!1 u
!2 i
!3 r o
!4 q AC power cable* 1 w Antenna jumper cables 2 e Rack mounting handles 1 pair r Screws for rack mounting handles 1 set t CF (Compact Flash) memory card 1 y Stands 1 pair u Spare fuse (FGB 2 A) 1 i RCA plugs 2 o DC power plug 1
!0 2-conductor 18 plugs 3
!1 3-conductor 18 plugs 2
!2 3-conductor 14 plugs 3
!3 ACC plugs (7-pin) 2
!4 ACC plugs (8-pin) 2
*May differ from that shown according to version TABLE OF CONTENTS Section 1 PANEL DESCRIPTION Front panel 1-2 Rear panel 1-12 LCD display 1-14 Screen menu arrangement 1-15 Section 2 INSTALLATION AND CONNECTIONS Unpacking 2-2 Antenna jumper cable connection 2-2 Selecting a location 2-2 Rack mounting handle attachment 2-2 Grounding 2-3 Antenna connection 2-3 CF (Compact Flash) memory card 2-3 Required connections 2-4 D Front panel 2-4 D Rear panel 2-4 Advanced connections 2-5 D Front panel 2-5 D Rear panel1 2-5 iii TABLE OF CONTENTS D Rear panel2 2-6 Linear amplifier connections 2-7 D Connecting the IC-PW1 2-7 D Connecting a non-Icom linear amplifier 2-7 Transverter jack information 2-8 FSK and AFSK (SSTV) connections 2-8 Microphone connector information 2-9 Microphones (options) 2-9 D SM-20 2-9 D HM-36 2-9 Accessory connector information 2-10 Section 3 BASIC OPERATIONS When first applying power (CPU resetting) 3-2 Initial settings 3-2 Main/Sub band selection 3-3 Selecting VFO/memory mode 3-3 Selecting an operating band 3-4 D Using the band stacking registers 3-4 Frequency setting 3-5 D Tuning with the main dial 3-5 D Direct frequency entry with the keypad 3-5 D Quick tuning step 3-6 D Selecting kHz step 3-6 D 14 tuning step function 3-6 D Selecting 1 Hz step 3-7 D Auto tuning step function 3-7 D Band edge warning beep 3-7 Operating mode selection 3-8 Volume setting 3-9 RF gain adjustment 3-9 Squelch level adjustment 3-9 Meter indication selection 3-10 D Multi-function digital meter 3-10 D Meter type selection 3-11 Basic transmit operation 3-12 D Transmitting 3-12 D Microphone gain adjustment 3-12 D Drive gain adjustment 3-13 Section 4 RECEIVE AND TRANSMIT Operating SSB 4-2 D Convenient functions for receive 4-2 D Convenient functions for transmit 4-3 D About 5 MHz band operation (USA version only) 4-3 Operating CW 4-4 D Convenient functions for receive 4-4 D Convenient functions for transmit 4-5 D About CW reverse mode 4-5 D About CW pitch control 4-5 D CW side tone function 4-5 D APF (Audio Peak Filter) operation 4-6 D About 137 kHz band operation (Europe, UK, Italy, Spain, France versions only) 4-6 Electronic keyer functions 4-7 iv TABLE OF CONTENTS D Memory keyer screen 4-8 D Editing a memory keyer 4-9 D Contest number set mode 4-10 D Keyer set mode 4-11 Operating RTTY (FSK) 4-13 D Convenient functions for receive 4-14 D About RTTY reverse mode 4-14 D Twin peak filter 4-14 D Functions for the RTTY decoder indication 4-15 D Setting the decoder threshold level 4-15 D RTTY memory transmission 4-16 D Automatic transmission/reception setting 4-16 D Editing RTTY memory 4-17 D RTTY decode set mode 4-18 D Data saving 4-20 Operating PSK 4-21 D Convenient functions for receive 4-22 D About BPSK and QPSK mode 4-22 D Functions for the PSK decoder indication 4-23 D Setting the decoder threshold level 4-23 D PSK memory transmission 4-24 D Automatic transmission/reception setting 4-24 D Editing PSK memory 4-25 D PSK decode set mode 4-26 D Data saving 4-28 Operating AM 4-29 D Convenient functions for receive 4-29 D Convenient functions for transmit 4-30 Operating FM 4-31 D Convenient functions for receive 4-31 D Convenient functions for transmit 4-31 Repeater operation 4-32 D Repeater tone frequency setting 4-32 Tone squelch operation 4-33 Data mode (AFSK) operation 4-34 Section 5 FUNCTIONS FOR RECEIVE Spectrum scope screen 5-2 D Center mode 5-2 D Fix mode 5-3 D Mini scope screen indication 5-4 D Scope set mode 5-4 Preamplifier 5-9 Attenuator 5-9 RIT function 5-10 D RIT monitor function 5-10 AGC function 5-11 D Selecting the preset value 5-11 D Adjusting the AGC time constant 5-11 D Setting the AGC time constant preset value 5-11 Twin PBT operation 5-12 IF filter selection 5-13 D IF filter selection 5-13 D Filter passband width setting (except FM mode) 5-13 D Roofing filter selection 5-14 v TABLE OF CONTENTS D DSP filter shape 5-14 D Filter shape set mode 5-14 Dualwatch operation 5-16 Noise blanker 5-17 D NB set mode 5-17 Noise reduction 5-18 Dial lock function 5-18 Notch function 5-19 Digital selector 5-19 Section 6 FUNCTIONS FOR TRANSMIT VOX function 6-2 D Using the VOX function 6-2 D Adjusting the VOX function 6-2 D VOX set mode 6-2 Break-in function 6-3 D Semi break-in operation 6-3 D Full break-in operation 6-3 TX function 6-4 D TX monitor function 6-4 Monitor function 6-4 Transmit filter width setting (SSB only) 6-5 Speech compressor (SSB only) 6-5 Split frequency operation 6-6 Quick split function 6-7 D Split lock function 6-7 Section 7 VOICE RECORDER FUNCTIONS About digital voice recorder 7-2 Recording a received audio 7-3 D Basic recording 7-3 D One-touch recording 7-3 Playing the recorded audio 7-4 D Basic playing 7-4 D One-touch playing 7-4 Protect the recorded contents 7-5 Erasing the recorded contents 7-5 Recording a message for transmit 7-6 D Recording 7-6 D Confirming a message for transmit 7-6 Programming a memory name 7-7 Sending a recorded message 7-8 D Transmit level setting 7-8 Voice set mode 7-9 Saving a voice memory into the CF card 7-10 D Saving the received audio memory 7-10 D Saving the TX memory 7-10 Section 8 MEMORY OPERATION Memory channels 8-2 Memory channel selection 8-2 D Using the [Y]/[Z] keys 8-2 D Using the keypad 8-2 Memory list screen 8-3 D Selecting a memory channel using the memory list screen 8-3 D Confirming programmed memory channels 8-3 vi TABLE OF CONTENTS Section 9 SCANS Memory channel programming 8-4 D Programming in VFO mode 8-4 D Programming in memory mode 8-4 Frequency transferring 8-5 D Transferring in VFO mode 8-5 D Transferring in memory mode 8-5 Memory names 8-6 D Editing (programming) memory names 8-6 Memory clearing 8-6 Memo pads 8-7 D Writing frequencies and operating modes into memo pads 8-7 D Calling up a frequency from a memo pad 8-7 Scan types 9-2 Preparation 9-2 Voice squelch control function 9-3 Scan set mode 9-3 Programmed scan operation 9-4 F scan operation 9-4 Fine programmed scan/F scan 9-5 Memory scan operation 9-6 Select memory scan operation 9-6 Setting select memory channels 9-7 D Setting in scan screen 9-7 D Setting in memory list screen 9-7 D Erasing the select scan setting 9-7 Tone scan 9-8 Section 10 ANTENNA TUNER OPERATION Antenna connection and selection 10-2 Antenna memory settings 10-3 D Antenna type selection 10-3 D Temporary memory 10-4 D Antenna selection mode 10-4 Antenna tuner operation 10-5 D Tuner operation 10-5 D If the tuner cannot tune the antenna 10-6 Section 11 CLOCK AND TIMERS Section 12 SET MODE Time set mode 11-2 Daily timer setting 11-3 Setting sleep timer 11-4 Timer operation 11-4 Set mode description 12-2 D Set mode operation 12-2 D Screen arrangement 12-3 Level set mode 12-4 ACC set mode 12-6 Display set mode 12-11 Miscellaneous (Others) set mode 12-13 CF card set menu 12-21 D CF card set screen arrangement 12-21 D Save option set mode 12-21 vii TABLE OF CONTENTS D Load option set mode 12-22 File saving 12-23 File loading 12-24 Changing the file name 12-25 Deleting a file 12-26 Formatting the CF card 12-26 Section 13 MAINTENANCE Troubleshooting 13-2 D Transceiver power 13-2 D Transmit and receive 13-2 D Scanning 13-3 D Display 13-3 Main dial brake adjustment 13-3 Voice synthesizer operation 13-3 SWR reading 13-4 Screen type and font selections 13-4 Frequency calibration (approximate) 13-5 Opening the transceivers case 13-6 Clock backup battery replacement 13-6 Fuse replacement 13-7 Resetting the CPU 13-7 About protection indications 13-8 Section 14 CONTROL COMMAND Remote jack (CI-V) information 14-2 D CI-V connection example 14-2 D Data format 14-2 D Command table 14-9 D To send/read memory contents 14-9 D Band stacking register 14-9 D Codes for memory keyer contents 14-9 D Codes for memory name, opening message and clock 2 name contents 14-9 D Offset frequency setting 14-10 D Repeater tone/tone squelch frequency setting 14-10 D SSB transmission passband width setting 14-10 D Color setting 14-10 D Bandscope edge frequency setting 14-10 D Data mode with filter width setting 14-10 D Antenna memory setting 14-10 Section 15 SPECIFICATIONS AND OPTIONS Specifications 15-2 D General 15-2 D Transmitter 15-2 D Receiver 15-3 D Antenna tuner 15-3 Options 15-4 viii PANEL DESCRIPTION Section 1 Front panel 1-2 Rear panel 1-12 LCD display 1-14 Screen menu arrangement 1-15 1-1 1 PANEL DESCRIPTION Front panel i o !0
!1 !2 !3 q w e r t y u
!4
!5 !6 !7 !8 q POWER SWITCH [POWER] (p. 3-2) Turn the internal power supply ON in advance. The internal power supply switch is located on the rear panel. (p. 3-2) Push to turn the transceiver power ON. The [POWER] indicator above this switch lights green when powered ON. Push for 1 sec. to turn the transceiver power OFF. The [POWER] indicator lights orange even the trans-
ceiver is powered OFF when the internal power sup-
ply is switched ON. w TRANSMIT SWITCH [TRANSMIT]
Selects transmitting or receiving. The [TX] indicator lights red while transmitting and the
[RX] indicator lights green when the squelch is open. e ANTENNA TUNER SWITCH [TUNER] (p. 10-5) Turn the internal antenna tuner ON and OFF (by-
pass) when pushed momentarily. The [TUNER] indicator above this switch lights green when the tuner is turned ON, goes off when turned OFF (bypassed). Tunes the antenna manually when pushed for 1 sec. The [TUNER] indicator blinks red during manual tun-
ing. When the tuner cannot tune the antenna, the tuning circuit is bypassed automatically after 20 sec. r TIMER SWITCH [TIMER] (p. 11-4) Turns the sleep or daily timer function ON and OFF when pushed. The [TIMER] indicator above this switch lights green when the timer is in use. Enters timer set mode when pushed for 1 sec. t HEADPHONE JACK [PHONES]
Accepts headphones. Output power: 50 mW with an 8 load. When headphones are connected, the internal speaker or connected external speaker does not function. y ELECTRONIC KEYER JACK [ELEC-KEY] (p. 2-4) Accepts a paddle to activate the internal electronic keyer for CW operation. Selection between the internal electronic keyer, bug-key and straight key operation can be made in keyer set mode. (p. 4-12) A straight key jack is separately available on the rear panel. See [KEY] on p. 1-13. Keyer polarity (dot and dash) can be reversed in keyer set mode. (p. 4-12) 4-channel memory keyer is available for your conve-
nience. (p. 4-8)
(dot)
(com)
(dash) u MICROPHONE CONNECTOR [MIC]
Accepts an optional microphone. See p. 15-4 for appropriate microphones. See p. 2-9 for microphone connector information. 1-2 i MIC GAIN CONTROL [MIC]
Adjusts microphone input gain. The transmit audio tone in SSB, AM and FM modes can be adjusted independently in set mode. (p. 12-4) How to set the microphone gain. Set the [MIC] control so that the ALC meter sometimes swings during normal voice transmission in SSB, AM or FM mode. Recommended level for an Icom microphone Decreases Increases o RF POWER CONTROL [RF PWR] (p. 3-12) Continuously varies the RF output power from min-
imum (5 W*) to maximum (200 W*).
*AM mode: 5 W to 50 W Increases Decreases
!0 VOX/BREAK-IN SWITCH [VOX/BK-IN]
Push to turn the VOX function ON and OFF dur-
ing SSB, AM and FM mode operation. (p. 6-2) Push to turn the break-in function ON (semi-break-
in, full break-in) and OFF during CW mode opera-
tion. (p. 6-3) Push for 1 sec. to enter VOX set mode. (p. 6-2) What is the VOX function?
The VOX function (voice operated transmission) starts trans-
mission without pushing the transmit switch or PTT switch when you speak into the microphone; then, automatically re-
turns to receive when you stop speaking. What is the break-in function?
The break-in function switches transmit and receive with CW keying. Full break-in (QSK) can monitor the receive signal during keying.
!1 ELECTRONIC CW KEYER SPEED CONTROL
[KEY SPEED] (p. 4-4) Adjusts the internal electronic CW keyers speed. 6 wpm (min.) to 60 wpm (max.) can be set. Max. 60 wpm Min. 6 wpm PANEL DESCRIPTION 1
!2 BREAK-IN DELAY CONTROL [DELAY] (p. 6-3) Adjusts the transmit-to-receive switching delay time for CW semi break-in operations. Long delay for slow speed keying Short delay for high speed keying
!3 MONITOR SWITCH [MONI] (p. 6-4) Monitors your transmitted IF signal. The CW sidetone functions regardless of [MONI] switch setting in CW mode. The [MONI] indicator above this switch lights green while the function is activated.
!4 MEMORY CARD SLOT [CF CARD] (p. 2-3) Insert the supplied CF (Compact Flash) memory card for both reading/storing a variety of trans-
ceivers information or data. The indicator beside the slot lights or blinks when the transceiver accessing to the memory card for reading or writing data. Push-in the eject button to remove the memory card.
!5 MONITOR GAIN CONTROL [MONI GAIN] (p. 6-4) Adjusts the transmit IF signal monitor level. Push Monitor gain decreases Monitor gain increases
!6 COMPRESSION LEVEL CONTROL [COMP]
(p. 6-5) Adjusts the speech compression level in SSB. Push Monitor gain decreases Monitor gain increases
!7 DRIVE GAIN CONTROL [DRIVE] (p. 3-13) Adjusts the amplifying gain level at the drive stage. Activated in all modes (except SSB with [COMP] OFF). Push Decreases Increases
!8 VOX GAIN CONTROL [VOX GAIN] (p. 6-2) Adjusts the transmit/receive switching threshold level for VOX operation. Push Low sensitivity High sensitivity 1-3 1 PANEL DESCRIPTION Front panel (continued)
@7
@8
@9
#0
#1
!9
@0
@1
@2
@3
@4
@5
@6
!9 AGC CONTROL [AGC] (for MAIN band; p. 5-11)
@0 AGC CONTROL [AGC] (for SUB band; p. 5-11) Adjusts the AGC circuit time constant. To use the set value, push appropriate bands [AGC VR]
([AGC VR] indicator lights). Slow Fast
@1 AGC VOLUME SWITCH [AGC VR]
(for MAIN band; p. 5-11)
@2 AGC VOLUME SWITCH [AGC VR]
(for SUB band; p. 5-11) Push to toggle [AGC] control usage ON and OFF. The set level with [AGC] control is used for the oper-
ation when switched ON. The [AGC VR] indicator above this switch lights green when the control setting is in use. Turns the AGC function OFF when pushed for 1 sec.
@3 AF CONTROL [AF] (inner control; for SUB band)
@4 AF CONTROL [AF] (inner control; for MAIN band) Varies the audio output level from the speaker. Audio output increases Audio output decreases
#2
#3 #4
@5 RF GAIN CONTROL [RF] (outer control; for MAIN band; p. 3-9)
@6 RF GAIN CONTROL [RF] (outer control; for SUB band; p. 3-9) Adjusts the RF gain level. While rotating the RF gain control, noise may be heard. This comes from the DSP unit and does not indicate an equipment malfunction. Sensitivity increases Sensitivity decreases
@7 SQUELCH CONTROL [SQL] (outer control; for MAIN band; p. 3-9)
@8 SQUELCH CONTROL [SQL] (outer control; for SUB band; p. 3-9) Adjusts the squelch threshold level. The squelch re-
moves noise output from the speaker (closed con-
dition) when no signal is received. The squelch is particularly effective for FM. It is also available for other modes. 11 to 12 oclock position is recommended for any set-
ting of the [SQL] control. Noise squelch Deep Squelch threshold Squelch is open. S-meter squelch Shallow Deep Shallow 1-4 PANEL DESCRIPTION 1
@9 MULTI-FUNCTION SWITCHES Push to select the functions indicated in the LCD display to the right of these switches. Functions vary depending on the operating condition. Turns the speech compressor ON and OFF in SSB mode. (p. 6-5) Switches the narrow, middle or wide transmit filter when pushed for 1 sec. Selects the antenna connector from ANT1, ANT2, ANT3 and ANT4 when pushed. (p. 10-2) Displays antenna selection memory when pushed for 1 sec. When the receive antenna is activated, the antenna which is connected to the [ANT4] is used for receive only. When a transverter is in use, this [ANT]
does not function and XVERT appears. Selects RF power (Po), SWR, ALC, COMP, VD or ID metering during transmit.
(p. 3-10) Switches the multi-function digital meter ON and OFF when pushed for 1 sec.
(p. 3-10) Selects one of 2 receive RF preamps or bypasses them. (p. 5-9) P. AMP1 activates 10 dB preamp. P. AMP2 activates 16 dB high-gain preamp. What is the preamp?
The preamp amplifies received signals in the front end cir-
cuit to improve the S/N ratio and sensitivity. Select P. AMP1 or P. AMP2 when receiving weak signals. Selects 6 dB, 12 dB or 18 dB attenuator when pushed. (p. 5-9) Selects 3 dB, 6 dB, 9 dB, 12 dB, 18 dB, or 21 dB attenuator when pushed for 1 sec. (p. 5-9) What is the attenuator?
The attenuator prevents a desired signal from distorting when very strong signals are near the desired frequency, or when very strong electric fields, such as from a broadcast-
ing station, are near your location. Activates or selects fast, middle or slow AGC time constant when pushed. (p. 5-
11) FAST is only available for FM mode. Enters the AGC set mode when pushed for 1 sec. (p. 5-11) AGC time constant can be set between 0.1 to 8.0 sec. (depends on mode), or turned OFF. While OFF is selected, the S-meter does not function. What is the AGC?
The AGC controls receiver gain to produce a constant audio output level, even when the received signal strength is varied by fading, etc. Select FAST for tuning and select MID or SLOW depending on the receiving condition. 1-5 What is the speech compressor?
The speech compressor compresses the transmitter audio input to increase the average audio output level. Therefore, talk power is increased. This function is effective for long distance communication or when propagation conditions are poor. Turns the 14 function ON and OFF in SSB data, CW, RTTY and PSK modes.
(p. 3-6) 14 function sets dial rotation to 14 of normal for fine tuning. Switches the tone encoder, tone squelch function and no tone operation when pushed in FM mode. (pgs. 4-32, 4-33) Enters the tone set mode when pushed for 1 sec. in FM mode. (pgs. 4-32, 4-33) Switches the voice squelch control func-
tion ON and OFF. (p. 9-3)
#0 TRANSMIT INDICATOR [TX] (for MAIN band)
#1 TRANSMIT INDICATOR [TX] (for SUB band) Lights red while transmitting. SUB bands [TX] indicator lights only when the split op-
eration.
#2 ANTI VOX CONTROL [ANTI VOX] (p. 6-2) Adjusts the VOX deactivate level to prevent un-
wanted VOX control from the speaker audio. Push Decreases cut-off level Increases cut-off level
#3 LCD CONTRAST CONTROL [CONTRAST]
Adjusts the LCD contrast. High contrast Push Low contrast
#4 LCD BRIGHTNESS CONTROL [BRIGHT]
Adjusts the LCD brightness. Bright Push Dark 1 PANEL DESCRIPTION Front panel (continued)
$1
$2
$5$3
$7
$8
$4
$6
$9
#5
#6
#7
#8
#9
$0
%0
%1
%2
%3
%4
%5
%6
#5 NOISE REDUCTION SWITCH [NR] (for MAIN
$1 NOISE BLANKER SWITCH [NB] (for MAIN band;
band; p. 5-18) p. 5-17)
#6 NOISE REDUCTION SWITCH [NR] (for SUB band;
$2 NOISE BLANKER SWITCH [NB] (for SUB band;
p. 5-18) Push to switches the noise reduction ON and OFF. The [NR] indicator above this switch lights green when the function is activated.
#7 NOISE REDUCTION LEVEL CONTROL [NR]
(inner control; for SUB band; p. 5-18)
#8 NOISE REDUCTION LEVEL CONTROL [NR]
(inner control; for MAIN band; p. 5-18) Adjusts the noise reduction level when the noise re-
duction is in use. Set for maximum readability. To activate this control, push the appropriate bands
[NR] in advance. Increases Decreases
#9 NOISE BLANKER CONTROL [NB] (outer control;
for MAIN band; p. 5-17)
$0 NOISE BLANKER CONTROL [NB] (outer control;
for SUB band; p. 5-17) Adjust the noise blanker threshold level. To activate this control, push appropriate bands [NB]
switch in advance. p. 5-17) Switches the noise blanker ON and OFF when pushed. The noise blanker reduces pulse-type noise such as that generated by automobile igni-
tion systems. This function cannot be used for FM, or non-pulse-type noise. The [NB] indicator above this switch lights green while the function is activated. Enters blank-width set mode when pushed for 1 sec.
$3 RECEIVE INDICATOR [RX] (for MAIN band)
$4 RECEIVE INDICATOR [RX] (for SUB band) Lights green while receiving a signal and when the squelch is open.
$5 LOCK INDICATOR [LOCK] (for MAIN band; p. 5-18)
$6 LOCK INDICATOR [LOCK] (for SUB band; p. 5-18) Lights when the dial lock function is activated.
$7 SPLIT OPERATION INDICATOR [SPLIT]
Lights during split frequency operation.
$8 LCD FUNCTION DISPLAY (p. 1-14) Shows the operating frequency, function switch menus, spectrum scope screen, memory channel screen, set mode settings, etc. Deep Shallow 1-6 PANEL DESCRIPTION 1
$9 MEMORY UP/DOWN SWITCHES [Y]/[Z] (p. 8-2) Push to select the memory channel number for the selected readout. Memory channels can be selected both in VFO and memory modes.
%0 LCD FUNCTION SWITCHES [F-1][F-7]
Push to select the function indicated in the LCD dis-
play above these switches. Functions vary depending on the operating condition.
%1 MODE SWITCHES Selects the desired mode. (p. 3-8) Announces the selected mode. (p. 12-16)
%4 VOICE MEMORY PLAY BACK SWITCH [PLAY]
(p. 7-4) Play back the previously recorded audio for the preset time period when pushed. Play back all of the previously recorded audio when pushed for 1 sec.
%5 EXIT/SET SWITCH [EXIT/SET]
Push to exits or returns to the previous screen in-
dication during spectrum scope, memory, scan or set mode screen indication, etc. Displays set mode menu screen when pushed for 1 sec. Selects USB and LSB modes alternately.
%6 TRANSMIT FREQUENCY CHECK SWITCH [XFC]
(p. 6-6) Monitors the transmit frequency (including TX fre-
quency setting) when pushed and held during the split frequency operation. While pushing this switch, the transmit frequency can be changed with the main dial, keypad, memo pad or
[Y]/[Z] switches. When the split lock function is turned ON, pushing [XFC]
cancels the dial lock function. (p. 6-7) Selects CW and CW-R (CW reverse) modes alternately. Switches RTTY and PSK mode when pushed. Switches RTTY and RTTY-R (RTTY re-
verse) mode when pushed for 1 sec. in RTTY mode. Switches PSK and PSK-R (PSK reverse) mode when pushed for 1 sec. in PSK mode. Selects AM and FM modes alternately. Selects SSB, AM or FM data mode (USB-
D, LSB-D, AM-D, FM-D) when pushed in SSB, AM or FM mode, respectively. Switches D1, D2 and D3 when pushed for 1 sec.
%2 MINI SPECTRUM SCOPE SWITCH [M.SCOPE]
(p. 5-4) Turns the mini spectrum scope screen indication ON and OFF. The mini spectrum scope screen can be indicated with another screen, such as memory, set mode screen, si-
multaneously.
%3 VOICE MEMORY RECORD SWITCH [REC]
(p. 7-3) Records the receiving signal contents for the pre-
set time period when pushed. After the preset time has passed, stops recording au-
tomatically. Records the receiving signal contents until can-
celling the record when pushed for 1 sec. Push this switch momentarily to stops recording. The memory records the latest 30 sec. audio only. 1-7 1 PANEL DESCRIPTION Front panel (continued)
%7 %8
%9
^0 ^1
^2 ^3
^4
^5
^6
^7
^8
^9
%7 MEMO PAD-WRITE SWITCH [MP-W] (p. 8-7)
^1 MEMO PAD-READ SWITCH [MP-R] (p. 8-7)
&0
&1
&2
&4
&5
&6 &3
&8
&9
&7 Each push calls up a frequency and operating mode in a memo pad. The 5 (or 10) most recently pro-
grammed frequencies and operating modes can be recalled, starting from the most recent. The memo pad capacity can be expanded from 5 to 10 in set mode for your convenience. (p. 12-16)
^2 FILTER SWITCH [FILTER] (for MAIN band; p. 5-13)
^3 FILTER SWITCH [FILTER] (for SUB band; p. 5-13) Selects one of 3 IF filter settings. Enters the filter set screen when pushed for 1 sec.
^4 AUDIO PEAK FILTER/TWIN PEAK FILTER SWITCH [APF/TPF] (for MAIN band)
^5 AUDIO PEAK FILTER/TWIN PEAK FILTER SWITCH [APF/TPF] (for SUB band) Push to turn the audio peak filter ON and OFF during CW mode operation. (p. 4-6) Push to turn the twin peak filter ON and OFF dur-
ing RTTY mode operation. (p. 4-14) appears when audio peak filter is in use. appears when twin peak filter is in use. APF TPF During CW mode operation, push for 1 sec. to select the APF passband width from 80, 160 and 320 Hz. (p. 4-6) Programs the selected readout frequency and op-
erating mode into a memo pad. The 5 most recent entries remain in memo pads. The memo pad capacity can be expanded from 5 to 10 in set mode for your convenience. (p. 12-16)
%8 VFO/MEMORY SWITCH [V/M]
Switches the selected readout operating mode between the VFO mode and memory mode when pushed. (pgs. 3-3, 8-2) Transfers the memory contents to VFO when pushed for 1 sec. (p. 5-5)
%9 KEYPAD Pushing a key selects the operating band.
[GENE.] selects the general coverage band. Pushing the same key 2 or 3 times calls up other stacked frequencies in the band. (p. 3-4) Icoms triple band stacking register memorizes 3 fre-
quencies in each band. After pushing [F-INPENT], enters a keyed fre-
quency or memory channel. Pushing [F-INPENT]
or [Y/[Z] is necessary at the end. (pgs. 3-5, 8-2) e.g. to enter 14.195 MHz, push [F-INP] [1.81] [104]
[GENE ] [1.81] [289] [145] [F-INPENT].
^0 MEMORY WRITE SWITCH [MW] (p. 8-4) Stores the selected readout frequency and operat-
ing mode into the displayed memory channel when pushed for 1 sec. This function is available both in VFO and memory modes. 1-8 PANEL DESCRIPTION 1
&2 AUTOMATIC TUNING SWITCH [AUTO TUNE]
(for MAIN band)
&3 AUTOMATIC TUNING SWITCH [AUTO TUNE]
(for SUB band) Turns the automatic tuning function ON and OFF in CW and AM modes. IMPORTANT!
When receiving a weak signal, or receiving a sig-
nal with interference, the automatic tuning func-
tion may not be tuned, or tuned into an undesired signal.
&4 MAIN DIAL Changes the displayed frequency (main band), se-
lects set mode setting, etc.
&5 MAIN/SUB CHANGE SWITCH [CHANGE]
Switches the frequency and selected memory channel between main and sub readouts when pushed. Switches between transmit frequency and receive fre-
quency when the split frequency function is ON. (p. 6-6)
&6 LOCK SWITCH [LOCK] (for MAIN band; p. 5-18)
&7 LOCK SWITCH [LOCK] (for SUB band; p. 5-18) Push to switch the dial lock function ON and OFF.
&8 SUB BAND ACCESS SWITCH [SUB]
Selects access to the sub readout. The sub readout frequency is clearly displayed. The main readout functions only during split operation or du-
alwatch.
&9 SUB DIAL Changes the displayed frequency in sub band.
^6 NOTCH SWITCH [NOTCH] (for SUB band; p. 5-19)
^7 NOTCH SWITCH [NOTCH] (for MAIN band; p. 5-19) Switches the notch function between auto, man-
ual and OFF in SSB and AM modes. Turns the manual notch function ON and OFF when pushed in CW, RTTY and PSK31 mode. Turns the auto notch function ON and OFF when pushed in FM mode. appears when auto notch is in use. appears when manual notch is in use. Switches the manual notch characteristics from wide, middle and narrow when pushed for 1 sec. What is the notch function?
The notch function eliminates unwanted CW or AM carrier tones while preserving the desired signals audio response. The filtering frequency is adjusted to effectively eliminate un-
wanted tones via the DSP circuit.
^8 DUALWATCH SWITCH [DUALWATCH] (p. 5-16) Turns the dualwatch function ON and OFF when pushed. Turns the dualwatch function ON and equalizes the main/sub readout frequency to the sub/main readout when pushed for 1 sec. (Quick dualwatch function) The quick dualwatch function can be turned OFF using set mode. (p. 12-13)
^9 SPLIT SWITCH [SPLIT] (p. 6-6) Turns the split function ON and OFF when pushed. Turns the split function ON, equalizes the sub readout frequency to the main readout and sets the sub readout for frequency input when pushed for 1 sec. in non-FM modes. (Quick split function) The offset frequency is shifted from the main readout frequency in FM mode. (p. 12-14) The quick split function can be turned OFF using set mode. (p. 12-14) Turns the split function ON and shifts the sub readout frequency after inputting an offset.
&0 MAIN BAND ACCESS SWITCH [MAIN]
Selects access to the main readout. The main readout frequency is clearly displayed. The sub readout functions only during split operation or du-
alwatch.
&1 MAIN/SUB EQUALIZING SWITCH [M=S]
Equalizes the sub readout frequency to the main readout frequency when pushed for 1 sec. 1-9 1 PANEL DESCRIPTION Front panel (continued)
*0
*1
*3
*4
*2
*5
*7
*8
*6
*9
(0
(1
(2
(3
(4
(5 (6 (7
(8 PBT1 PBT2
High cut Center Low cut
*3 PBT CLEAR SWITCH [PBT CLEAR]
(for MAIN band; p. 5-12)
*4 PBT CLEAR SWITCH [PBT CLEAR]
(for SUB band; p. 5-12) Clears the PBT settings when pushed for 1 sec. The [PBT CLEAR] indicator above this switch lights when PBT is in use.
*0 RIT/TX CONTROL [RIT/TX] (pgs. 5-10, 6-4) Shifts the receive and/or transmit frequency without changing the transmit and/or receive frequency while the RIT and/or TX functions are ON. Rotate the control clockwise to increase the frequency, or rotate the control counterclockwise to decrease the frequency. The shift frequency range is 9.999 kHz in 1 Hz steps
(or 9.99 kHz in 10 Hz steps). Frequency increases Frequency decreases
*1 PASSBAND TUNING CONTROLS [TWIN PBT]
(for MAIN band; p. 5-12)
*2 PASSBAND TUNING CONTROLS [TWIN PBT]
(for SUB band; p. 5-12) Adjust the receivers passband width of the DSP filter. Passband width and shift frequency are displayed in the multi-function display. Push [PBT CLEAR] for 1 sec. to clear the settings when not in use. Variable range is set to half of the IF filter passband width. 25 Hz steps and 50 Hz steps are available. What is the PBT control?
General PBT function electronically narrows the IF passband width to reject interference. This transceiver uses the DSP circuit for the PBT function. 1-10 PANEL DESCRIPTION 1
*5 DIGITAL RF SELECTOR CONTROL [DIGI-SEL]
(2 RIT SWITCH [RIT] (p. 5-10)
(for MAIN band; p. 5-19)
*6 DIGITAL RF SELECTOR CONTROL [DIGI-SEL]
(for SUB band; p. 5-19) Adjusts the digital RF selector center frequency. The control can be used as the audio peak filter adjust-
ment (p. 12-17) Higher frequency Lower frequency
*7 DIGITAL RF SELECTOR SWITCH [DIGI-SEL]
(for MAIN band; p. 5-19)
*8 DIGITAL RF SELECTOR SWITCH [DIGI-SEL]
(for SUB band; p. 5-19) Turns the digital RF selector ON and OFF. The [DIGI-SEL] indicator lights green when the selector is in use.
*9 MANUAL NOTCH FILTER CONTROL [NOTCH]
(for SUB band; outer control; p. 5-19)
(0 MANUAL NOTCH FILTER CONTROL [NOTCH]
(for MAIN band; outer control; p. 5-19) Varies the peak frequency of the manual notch fil-
ter to pick out a receive signal from interference while the manual notch function is ON. Notch filter center frequency:
SSB : 1060 Hz to 4040 Hz CW : CW pitch freq. + 2540 Hz to CW pitch freq. 2540 Hz AM : 5100 Hz to 5100 Hz Higher frequency Lower frequency
(1 CW PITCH CONTROL [CW PITCH] (p. 4-5) Shifts the received CW audio pitch and monitored CW audio pitch without changing the operating fre-
quency. Turns the RIT function ON and OFF when pushed. Use [RIT/TX] control to vary the RIT frequency. Adds the RIT shift frequency to the operating fre-
quency when pushed for 1 sec. What is the RIT function?
The RIT (Receiver Incremental Tuning) shifts the receive fre-
quency without shifting the transmit frequency. This is useful for fine tuning stations calling you on an off-fre-
quency or when you prefer to listen to slightly different-
sounding voice characteristics, etc.
(3 TX SWITCH [TX] (p. 6-4) Turns the TX function ON and OFF when pushed. Use [RIT/TX] control to vary the TX frequency. Adds the TX shift frequency to the operating frequency when pushed for 1 sec. What is the TX function?
The TX shifts the transmit frequency without shifting the re-
ceive frequency. This is useful for simple split frequency op-
eration in CW, etc.
(4 CLEAR SWITCH [CLEAR] (pgs. 5-10, 6-4) Clears the RIT/TX shift frequency when pushed for 1 sec. or when pushed momentarily, depending on the quick RIT/TX clear function setting (p. 12-
17).
(5 QUICK TUNING SWITCH [TS] (for MAIN band)
(6 QUICK TUNING SWITCH [TS] (for SUB band) Turns the quick tuning step ON and OFF. (p. 3-
6) While the quick tuning indicator, Z, is displayed above the frequency indication, the frequency can be changed in programmed kHz steps. 0.1, 1, 5, 9, 10, 12.5, 20 and 25 kHz steps are avail-
able for each operating mode independently. When the quick tuning step is OFF, push for 1 sec. to turn the 1 Hz tuning step ON and OFF.
(p. 3-7) When the quick tuning step is ON, push for 1 sec. to enter quick tuning step set mode. (p. 3-
6) Low frequency High frequency
(7 SPEECH SWITCH [SPEECH]
(for MAIN band; p. 13-3)
(8 SPEECH SWITCH [SPEECH]
(for SUB band; p. 13-3) Push to announce the S-meter indication and the selected readout frequency. The selected operating mode is additionally an-
nounced when pushed for 1 sec. 1-11 1 PANEL DESCRIPTION Rear panel q w e r t y u i o !0 !1 OUT RX ANT B IN X-VERTER OUT IN RX ANT A I ANT 1 ANT 2 ANT 3 ANT 4 AC
!2
!3 EXT-DISPLAY KEY BOARD RS-232C REMOTE S/P DIF OUT IN REF I/O 10MHz
-10dBm DC OUT 15V MAX1A GND METER EXT KEYPAD KEY RELAY ALC ALC ADJ B A ACC 2 ACC 1 ACC 2 ACC 1 EXT-SP SUB MAIN
#3
#2
#1
#0
@8@9
@7
@3@4@5@6
@0@1@2
!9
!8
!7
!6
!4!5 q ANTENNA CONNECTOR 1 [ANT 1] (p. 2-4) w ANTENNA CONNECTOR 2 [ANT 2] (p. 2-4) e ANTENNA CONNECTOR 3 [ANT 3] (p. 2-4) r ANTENNA CONNECTOR 4 [ANT 4] (p. 2-4) Accept a 50 antenna with a PL-259 plug connec-
tor. t GROUND TERMINAL [GND] (p. 2-3) Connect this terminal to a ground to prevent electri-
cal shocks, TVI, BCI and other problems. y CIRCUIT BREAKER Cuts off the AC input when over current occurs. u RECEIVE ANTENNA B OUT [RX ANT B OUT]
i RECEIVE ANTENNA B IN [RX ANT B IN]
Located between the transmit/receive switching cir-
cuit and receivers RF stage in SUB band (MAIN band during split operation). Connects an external unit, such as preamplifier, RF filter, using BNC connector, if desired. When no external unit is connected, [RX ANT B OUT] and [RX ANT B IN] must be shorted with the supplied coaxial cable. (p. 2-2)
[RX ANT A/B]
IN OUT Receiver Transmitter Transmit/Receive switching circuit o TRANSVERTER CONNECTOR [X-VERTER]
(p. 2-5) External transverter input/output connector. Activated by voltage applied to [ACC 2] pin 6, or the transverter function is in use. (pgs. 2-10, 4-6)
!0 RECEIVE ANTENNA A OUT [RX ANT A OUT]
!1 RECEIVE ANTENNA A IN [RX ANT A IN]
Located between the transmit/receive switching cir-
cuit and receivers RF stage in MAIN band (SUB band during split operation). Connects an external unit, such as preamplifier, RF filter, using BNC connector, if desired. When no external unit is connected, [RX ANT A OUT] and [RX ANT A IN] must be shorted with the supplied coaxial cable. (p. 2-2)
!2 MAIN POWER SWITCH [I/O] (p. 3-2) Turns the internal power supply ON and OFF.
!3 AC POWER SOCKET [AC] (p. 2-4) Connects the supplied AC power cable to an AC outlet.
!4 EXTERNAL SPEAKER JACK MAIN [EXT-SP MAIN]
(p. 2-5)
!5 EXTERNAL SPEAKER JACK SUB [EXT-SP SUB]
(p. 2-5) Connects an external speaker (48 ), if desired. 1-12 PANEL DESCRIPTION 1
@7 REFERENCE SIGNAL INPUT/OUTPUT TERMINAL [REF I/O]
Inputs/outputs a 10 MHz reference signal.
@8 S/P DIF INPUT TERMINAL [S/P DIF IN] (p. 2-6)
@9 S/P DIF OUTPUT TERMINAL [S/P DIF OUT]
(p. 2-6) Connects an external equipment, that S/P DIF input/output are supported.
#0 CI-V REMOTE CONTROL JACK [REMOTE]
(p. 2-5) Connects a PC via the optional CT-17 CI-V LEVEL CONVERTER for external control of the transceiver functions. Used for transceive operation with another Icom CI-V transceiver or receiver.
#1 RS-232C TERMINAL [RS-232C] (p. 2-5) Connects an RS-232C cable, D-sub 9-pin to con-
nect the IC-7800 to a PC. Can be used for remotely control the IC-7800 with-
out the optional CT-17, or for RTTY/PSK31 de-
coded signal output.
#2 KEYBOARD CONNECTOR [KEYBOARD]
(p. 2-6) Connects a PC keyboard for RTTY and PSK31 op-
erations. USB (Universal Serial Bus) type keyboard can be con-
nected.
#3 EXTERNAL DISPLAY TERMINAL
[EXT-DISPLAY] (p. 2-6) Connects to an external display. At least 800600 pixel display is necessary.
!6 ACCESSORY SOCKET 1 A [ACC 1A]
!7 ACCESSORY SOCKET 2 A [ACC 2A]
!8 ACCESSORY SOCKET 1 B [ACC 1B]
!9 ACCESSORY SOCKET 2 B [ACC 2B]
Enable connection of external equipment such as a liner amplifier, an automatic antenna selector/tuner, TNC for data communications, etc. See p. 2-10 for socket information.
@0 ALC LEVEL ADJUSTMENT POT [ALC ADJ]
Adjusts the ALC levels. No adjustment is required when the ALC output level of the connected non-Icom linear amplifier is 0 to 4 V DC.
@1 ALC INPUT JACK [ALC] (p. 2-7) Connects to the ALC output jack of a non-Icom lin-
ear amplifier.
@2 T/R CONTROL JACK [RELAY] (p. 2-7) Goes to ground when transmitting to control an ex-
ternal unit. NOTE: T/R control voltage and current must be lower than 16 V DC/0.5 A (or 250 V AC, 200 mA with MOS-FET switching).
@3 STRAIGHT KEY JACK [KEY] (p. 2-4) Accepts a straight key or external electronic keyer with 14 inch standard plug.
[ELEC-KEY] on the front panel can be used for a straight key or external electronic keyer. Deactivate the internal electronic keyer in keyer set mode. (p. 4-12)
@4 EXTERNAL KEYPAD JACK [EXT KEYPAD]
(p. 2-6) Connects an external keypad for direct voice mem-
ory or electronic keyer control. Transceiver mute control (both transmit and re-
ceive) line is also equipped.
@5 METER JACK [METER] (p. 2-6) Outputs the receiving signal strength level signal, transmit output power, VSWR, ALC, speech com-
pression, VD or ID level for external meter indication.
@6 DC OUTPUT JACK [DC OUT] (p. 2-6) Outputs a regulated 14 V DC (approx.) for external equipment. Connected in parallel with 13.8 V out-
puts of [ACC 1] and [ACC 2]. (max. 1 A in total) _
_ 1-13 1 PANEL DESCRIPTION LCD display q w e t r uy i q w e r t uy
!1 o
!0
!2
!3
!4
!5
!6
!8 q BAND WIDTH INDICATOR (p. 5-12) Shows the passband width of the IF filter. w MODE INDICATOR Shows the selected mode. e SHIFT FREQUENCY INDICATOR (p. 5-12) Shows the shift frequency of the IF filter. r QUICK TUNING INDICATOR (p. 3-6) Appears when the quick tuning step function is in use. t PASSBAND WIDTH INDICATOR (p. 5-12) Graphically displays the passband width for twin PBT operation and center frequency for IF shift op-
eration. y BANDPASS FILTER INDICATOR Appears when the narrow filter (500 Hz or less) is selected during CW, RTTY or PSK31 operation. u RTTY TUNING INDICATOR Shows the tuning level in RTTY mode. i CLOCK READOUT Shows the current time. o S/RF METER (p. 3-10) Shows the signal strength while receiving. Shows the relative output power, SWR, ALC or compres-
sion levels while transmitting.
!0 TX INDICATOR Indicates the frequency readout for transmit.
!7
!4
!5
!1 VFO/MEMORY CHANNEL INDICATOR (p. 3-3) Indicates the VFO mode or selected memory chan-
nel number.
!2 IF FILTER INDICATOR Shows the selected IF filter number.
!3 FREQUENCY READOUTS Shows the operating frequency. Outline characters are used for non-accessing readout.
!4 SELECT MEMORY CHANNEL INDICATOR (p. 9-7) Indicates the displayed memory channel is set as a select memory channel.
!5 MEMORY CHANNEL READOUTS Shows the selected memory channel contents in VFO mode. Shows the VFO contents in memory mode.
!6 MULTI-FUNCTION SWITCH GUIDE Indicates the function of the multi-function switches.
!7 LCD FUNCTION SWITCH GUIDE Indicates the function of the LCD function switches
([F-1] [F-7]).
!8 MULTI-FUNCTION SCREEN Shows the screens for the multi-function digital meter, spectrum scope, voice recorder, memory channel, scan, memory keyer, RTTY decoder, PSK decoder, IF filter selection or set modes, etc. 1-14 PANEL DESCRIPTION 1 Screen menu arrangement The following screens can be selected from the start up screen. Choose the desired screen using the fol-
lowing chart. Pushing [EXIT/SET] several times returns to the start up screen. See p. 12-3 for set mode arrangement. PSK31 decoder screen (p. 4-21) Spectrum scope screen (p. 5-2) Memory channel screen (p. 8-3) Voice recoder screen (p. 7-3) Scan screen (VFO mode; p. 9-4) Memory keyer screen (CW mode; p. 4-8) Scan screen (Memory mode; p. 9-6) RTTY decoder screen (p. 4-13) Set mode menu screen (p. 12-2) 1-15 INSTALLATION AND CONNECTIONS Section 2 Unpacking 2-2 Antenna jumper cable connection 2-2 Selecting a location 2-2 Rack mounting handle attachment 2-2 Grounding 2-3 Antenna connection 2-3 CF (Compact Flash) memory card 2-3 Required connections 2-4 D Front panel 2-4 D Rear panel 2-4 Advanced connections 2-5 D Front panel 2-5 D Rear panel1 2-5 D Rear panel2 2-6 Linear amplifier connections 2-7 D Connecting the IC-PW1 2-7 D Connecting a non-Icom linear amplifier 2-7 Transverter jack information 2-8 FSK and AFSK (SSTV) connections 2-8 Microphone connector information 2-9 Microphones (options) 2-9 D SM-20 2-9 D HM-36 2-9 Accessory connector information 2-10 CAUTION!: The transceiver weighs approx. 25 kg (55 lb). 2 peoples should be present to carry, lift up or turn over the transceiver, etc. 2-1 2 INSTALLATION AND CONNECTIONS Unpacking After unpacking, immediately report any damage to the delivering carrier or dealer. Keep the shipping cartons. For a description and a diagram of accessory equip-
ment included with the IC-7800, see Supplied acces-
sories on p. iii of this manual. Antenna jumper cable connection Selecting a location Connect the supplied coaxial cable (terminated with BNC connectors) between [RX ANT A IN] and [RX ANT A OUT], and, [RX ANT B IN] and [RX ANT B OUT], respectively. When connecting an external filter unit, pre-amplifier, etc., connect the unit between [RX ANT A/B IN] and
[RX ANT A/B OUT] connectors. Select a location for the transceiver that allows ade-
quate air circulation, free from extreme heat, cold, or vibrations, and away from TV sets, TV antenna ele-
ments, radios and other electromagnetic sources. The base of the transceiver has an adjustable stand for desktop use. Set the stand to one of two angles de-
pending on your operating conditions. Rack mounting handle attachment Remove the four screws from both sides of the front panel and the two screws from both sides of the side panel, then attach the rack mounting handles to the sides of the transceiver using the supplied screws. 2-2 Grounding Antenna connection PL-259 CONNECTOR INSTALLATION EXAMPLE 30 mm Coupling ring 10 mm (soft solder) 10 mm Soft solder 12 mm solder solder q w e r Slide the coupling ring down. Strip the cable jacket and soft solder. Strip the cable as shown at left. Soft sol-
der the center con-
ductor. Slide the connector body on and solder it. Screw the coupling ring the connector body. onto 30 mm 98 in 10 mm 38 in 12 mm 116 in INSTALLATION AND CONNECTIONS 2 To prevent electrical shock, television interference
(TVI), broadcast interference (BCI) and other prob-
lems, ground the transceiver through the GROUND terminal on the rear panel. For best results, connect a heavy gauge wire or strap to a long earth-sunk copper rod. Make the distance be-
tween the [GND] terminal and ground as short as pos-
sible. R WARNING: NEVER connect the [GND]
terminal to a gas or electric pipe, since the connec-
tion could cause an explosion or electric shock. For radio communications, the antenna is of critical im-
portance, along with output power and sensitivity. Se-
lect antenna(s), such as a well-matched 50 antenna, and feedline. 1.5:1 or better of Voltage Standing Wave Ratio (VSWR) is recommended for your desired band. Of course, the transmission line should be a coaxial cable. When using 1 antenna, use the [ANT1] connector. CAUTION: Protect your transceiver from lightning by using a lightning arrestor. Antenna SWR Each antenna is tuned for a specified frequency range and SWR may be increased out-of-range. When the SWR is higher than approx. 2.0:1, the transceivers power drops to protect the final transis-
tor. In this case, an antenna tuner is useful to match the transceiver and antenna. Low SWR allows full power for transmitting even when using the antenna tuner. The IC-7800 has an SWR meter to monitor the antenna SWR continuously. CF (Compact Flash) memory card Accessing indicator Insert the supplied CF (Compact Flash) memory card into the CF memory card slot. To remove the CF memory card, push-in the button, lo-
cated at left hand side of the slot. Make sure the direction of the memory card. NEVER insert or remove the CF memory card during accessing indicator lights or blinks. 2-3 2 INSTALLATION AND CONNECTIONS Required connections D Front panel CW key A straight key can be used when the internal electronic keyer is turned OFF in keyer set mode. (p. 4-12) Microphones (p. 2-9) Optional SM-20 Optional HM-36 D Rear panel Antenna 1, 2, 3, 4 (p. 2-3)
[Example]: ANT1 for 1.818 MHz bands, ANT 2 for 2128 bands ANT3 for 50 MHz band, ANT 4 for receive antenna A jumper cable is connected. OUT RX ANT B IN X-VERTER OUT IN RX ANT A I ANT 1 ANT 2 ANT 3 ANT 4 AC EXT-DISPLAY KEY BOARD RS-232C REMOTE S/P DIF OUT IN REF I/O 10MHz
-10dBm DC OUT 15V MAX1A GND METER EXT KEYPAD KEY RELAY ALC ALC ADJ B A ACC 2 ACC 1 ACC 2 ACC 1 EXT-SP SUB MAIN Straight key Ground
(p. 2-3) Use the heaviest gauge wire or strap available and make the connection as short as possible. Grounding prevents elec-
trical shocks, TVI and oth-
er problems. AC outlet R WARNING:
Use the supplied AC power cable only. 2-4 INSTALLATION AND CONNECTIONS 2 Advanced connections D Front panel Headphones CF (Compact Flash) memory card MIC The AFSK modulation signal can also be input from [MIC]. D Rear panel 1 Antenna 1, 2, 3, 4 (p. 2-7) Connects a linear amplifier, antenna selector, etc. RX ANT A/B IN/OUT Connects an external preamp or lowpass filter. OUT RX ANT B IN X-VERTER OUT IN RX ANT A I ANT 1 ANT 2 ANT 3 ANT 4 AC EXT-DISPLAY KEY BOARD RS-232C REMOTE S/P DIF OUT IN REF I/O 10MHz
-10dBm DC OUT 15V MAX1A GND METER EXT KEYPAD KEY RELAY ALC ALC ADJ B A ACC 2 ACC 1 ACC 2 ACC 1 EXT-SP SUB MAIN
[REMOTE], [RS-232C] (p. 14-2) Used for computer control and transceive operation. The optional CT-17 is required when con-
necting a PC to [REMOTE].
[X-VERTER]
Connects a transverter for V/UHF band use. ACC sockets
(pgs.2-8, 2-10) External speaker (p. 15-4)
[RELAY], [ALC] (p.2-7) Used for connecting a non-Icom linear amplifier. SP-20
(option) 2-5 2 INSTALLATION AND CONNECTIONS D Rear panel 2 External Display Connects a monitor dis-
play (at least 800600 resolution) directory. Video output signal can be turned ON and OFF in set mode (p. 12-12) Keyboard Connects an USB type PC keyboard directly for RTTY/PSK31 operation, as well as other text edit operation.
[DC OUT]
Outputs regulated 14 V
(approx.) DC for external equipment power supply.
(max. 1 A capacity) OUT RX ANT B IN X-VERTER OUT IN RX ANT A I ANT 1 ANT 2 ANT 3 ANT 4 AC EXT-DISPLAY KEY BOARD RS-232C REMOTE S/P DIF OUT IN REF I/O 10MHz
-10dBm DC OUT 15V MAX1A GND METER EXT KEYPAD KEY RELAY ALC ALC ADJ B A ACC 2 ACC 1 ACC 2 ACC 1 EXT-SP SUB MAIN
[S/P DIF IN/OUT]
[METER]
Connects an external meter, etc. Connects a PC for audio signal data input/output. MAIN band meter SUB band meter 3.5 (d) mm; 18 plug External keypad Connects an external keypad for direct voice memory and memory keyer controls. 3.5 (d) mm; 18 plug USER EXTERNAL KEYPAD 1.5 k 5%
1.5 k 5%
2.2 k 5%
S1
(T1/M1) S2
(T2/M2) S3
(T3/M3) 4.7 k 5%
S4
(T4/M4) Mute switch: Mutes both transmission and reception when switched ON this switch for transceive operaton, etc. 2-6 INSTALLATION AND CONNECTIONS 2 Linear amplifier connections D Connecting the IC-PW1 To an antenna ACC-1 ACC cable (supplied with the IC-PW1) Remote control cable (supplied with the IC-PW1) Be sure to connect the cable to the 7-pin ACC 2 jack. ANT REMOTE INPUT1 INPUT2 Coaxial cable*
Coaxial cable
(supplied with the IC-PW1) Connect
[INPUT2]
if necessary ACC 2 EXCITER 1 1&2 ANT1 ANT2 GND GND REMOTE IC-PW1 Transceiver AC outlet
(Non-European versions: 100120/220240 V European version
: 230 V) Ground
*Optional D Connecting a non-Icom linear amplifier To an antenna ANT1 50 coaxial cable RELAY Transceiver ALC RF OUTPUT RF INPUT SEND ALC Non-Icom linear amplifier R WARNING:
Set the transceiver output power and linear ampli-
fier ALC output level referring to the linear amplifier instruction manual. The ALC input level must be in the range 0 V to 4 V, and the transceiver does not accept positive voltage. Non-matched ALC and RF power settings could cause a fire or ruin the linear amplifier. The maximum control level of [RELAY] jack is DC 16 V/0.5 A with initial setting, and 250 V/200 mA with MOS-FET setting (see p. 12-9 for details). Use an external relay unit when your non-Icom linear ampli-
fier require the control level that higher voltage and/or larger current capacity. 2-7 2 INSTALLATION AND CONNECTIONS Transverter jack information When 2 to 13.8 V is applied to pin 6 of [ACC 2], the [X-
VERTER] connector is activated for transverter opera-
tion and the antenna connectors do not receive or transmit any signals. (p. 4-6) While receiving, [X-VERTER] connector can be acti-
vated as an input terminal from an external transverter. While transmitting, the [X-VERTER] connector outputs signals of the displayed frequency at 20 dBm (22 mV) as signals for the external transverter. Transverter connector FSK and AFSK (SSTV) connections To connect a TNC or scan converter, etc., refer to the diagram below. D FSK operation when connecting to [ACC 1]
When using a PC application RTTY GND AF SEND 2 8 5 7 3 1 4 6 RTTY OUTPUT GND AUDIO INPUT PTT Connect to serial port, parallel port, speaker jack, microphone jack and line IN/OUT jack, etc. See the instruction manual of the application for details. When using a TNC RTTY GND AF SEND 2 8 5 7 3 1 4 6 Rear panel view RTTY OUTPUT GND AUDIO INPUT PTT TNC or scan converter RS-232C D AFSK operation When connecting to [ACC 1]
2 8 5 7 3 1 4 6 z x c v b n z x c v When using a PC application Audio output AF input GND PTT Connect to serial port, parallel port, speaker jack, microphone jack and line IN/OUT jack, etc. See the instruction manual of the application for details. PC PC When connecting to [MIC]
z x c v b n z c x b q w u e r t y i v*
n When using a TNC AFSK output TNC or scan converter RS-232C AF input PTT*
GND SQL input
*When using the VOX function, no need to connect. Refer to the instruction manual of the external equipment (TNC, etc.). When connecting the squelch line, consult the necessary manual (TNC, etc.). 2-8 INSTALLATION AND CONNECTIONS 2 Microphone connector information
(Front panel view) i Main readout AF output
(varies with [AF]/[BAL])
[MIC]
Pin No. FUNCTION DESCRIPTION q Microphone input w +8 V DC output u GND
(Microphone ground) y GND (PTT ground) e Frequency up/down t PTT r Main readout squelch switch Microphones (options) D SM-20 e D HM-36 q w q w w e r
+8 V DC output Frequency up Frequency down Squelch open Squelch closed Max. 10 mA Ground Ground through 470 Low level High level CAUTION: DO NOT short pin 2 to ground as this can damage the internal 8 V regulator. NOTE: DC voltage is applied to pin 1 for micro-
phone operation. Take care when using a non-Icom microphone. q UP/DOWN SWITCHES [UP]/[DN]
Change the selected readout frequency or memory channel. Continuous pushing changes the frequency or memory channel number continuously. While pushing [XFC], the transmit readout frequency can be controlled while in split frequency operation. The [UP]/[DN] switch can simulate a key paddle. Preset in the keyer set mode. (p. 4-12) w PTT SWITCH Push and hold to transmit; release to receive. e PTT LOCK SWITCH (available for SM-20 only) Push to toggles between transmit and receive. 2-9 2 INSTALLATION AND CONNECTIONS Accessory connector information ACC 1 PIN No. NAME DESCRIPTION SPECIFICATIONS 2 8 4 1 6 5 7 3 1 2 3 4 5 6 7 8 RTTY Controls RTTY keying High level Low level Output current
: More than 2.4 V
: Less than 0.6 V
: Less than 2 mA GND Connects to ground. Connected in parallel with ACC 2 pin 2. Ground level SEND Goes to ground when transmitting. Output current Input/output pin. When grounded, transmits.
: 0.5 V to 0.8 V
: Less than 20 mA Input current (Tx)
: Less than 200 mA Connected in parallel with ACC 2 pin 3. MOD Modulator input. Connects to a modulator. Input impedance Input level
: 10 k
: Approx. 100 mV rms AF AF detector output. Fixed, regardless of [AF] position in default settings. (see notes below) Output impedance : 4.7 k Output level
: 100300 mV rms SQLS Squelch output. Goes to ground when squelch opens. SQL closed SQL open
: Less than 0.3 V/5 mA
: More than 6.0 V/100 A 13.8 V 13.8 V output when power is ON. ALC ALC voltage input. Output current Connected in parallel with ACC 2 pin 7.
: Max. 1 A
: 4 V to 0 V Control voltage
: More than 10 k Input impedance Connected in parallel with ACC 2 pin 5. ACC 2 PIN No. NAME DESCRIPTION SPECIFICATIONS 2 4 1 6 5 7 3 1 2 3 4 5 6 7 8 V Regulated 8 V output. GND SEND BAND Band voltage output.
(Varies with amateur band) Output voltage Output current
: 8 V 0.3 V
: Less than 10 mA Same as ACC 1 pin 2. Same as ACC 1 pin 3. Output voltage
: 0 to 8.0 V ALC TRV Activates [X-VERTER] input/output when HIGH voltage is applied. Same as ACC 1 pin 8. Input impedance Input voltage
: More than 10 k
: 2 to 13.8 V 13.8 V Same as ACC 1 pin 7. NOTE: If the CW side tone level limit or beep level limit is in use, the CW side tone or beep tone de-
creases from the fixed level when the [AF] control is rotated above a specified level, respectively. (p. 12-
5) 2-10 BASIC OPERATIONS Section 3 When first applying power (CPU resetting) 3-2 Initial settings 3-2 Main/Sub band selection 3-3 Selecting VFO/memory mode 3-3 Selecting an operating band 3-4 D Using the band stacking registers 3-4 Frequency setting 3-5 D Tuning with the main dial 3-5 D Direct frequency entry with the keypad 3-5 D Quick tuning step 3-6 D Selecting kHz step 3-6 D 14 tuning step function 3-6 D Selecting 1 Hz step 3-7 D Auto tuning step function 3-7 D Band edge warning beep 3-7 Operating mode selection 3-8 Volume setting 3-9 RF gain adjustment 3-9 Squelch level adjustment 3-9 Meter indication selection 3-10 D Multi-function digital meter 3-10 D Meter type selection 3-11 Basic transmit operation 3-12 D Transmitting 3-12 D Microphone gain adjustment 3-12 D Drive gain adjustment 3-13 3-1 3 BASIC OPERATIONS When first applying power (CPU resetting)
[I/O]
Before first applying power, make sure all connections required for your system are complete by referring to Section 2. Then, reset the transceiver using the follow-
ing procedure. Resetting CLEARS all programmed contents in memory channels and returns programmed values in set mode to default values. q Turn the main power ON with [I/O] on the rear panel. The transceiver power is still OFF and the [POWER] in-
dicator lights orange. w While pushing and holding [F-INPENT] and [MW], push [POWER] to turn power ON. The CPU is reset. The CPU start up and it takes approx. 5 sec. The transceiver displays its initial VFO frequencies when resetting is complete. e Correct the set mode settings after resetting, if de-
sired. Under cooler temperatures, the LCD may appear dark and unstable after turning power ON. This is normal and does not indicate any equipment mal-
function.
[POWER]
[MW]
[F-INPENT]
Initial settings
[RF PWR]
: Max. clockwise
[MIC]
: 1012 oclock
[AGC]: 12 oclock
[SQL]
: Max. counter-
clockwise
[AF]
: Max. counter-
clockwise
[RF]
: Max. clockwise
[MONI GAIN], [COMP], [DRIVE],
[VOX GAIN], [ANTI VOX]
: 12 oclock After resetting the transceiver, set controls as shown in the figure below.
[DELAY]
: Max. clockwise
[KEY SPEED]
: 1012 oclock
[NR]
: Max. counter clockwise
[NB]
: Max. counter clockwise
[NOTCH]
: 12 oclock
[DEGI-SEL]
: 12 oclock
[CW PITCH]
: 12 oclock 3-2 Main/Sub band selection
[MAIN] [SUB]
BASIC OPERATIONS 3 The IC-7800 has 2 bands, main and sub bands. The main band is displayed on the left hand side, and the sub band is displayed on the right hand side of the LCD. Some functions can only be accessed to the se-
lected band and the transmission is only permitted for the main band (except the split frequency operation). Push [MAIN] to select the main band. The key backlight for [MAIN] lights. Main bands frequency readout highlighted. Push [SUB] to select the sub band. The key backlight for [SUB] lights. Sub bands frequency readout highlighted. Selecting VFO/memory mode
[V/M]
VFO is an abbreviation of Variable Frequency Oscilla-
tor, and is commonly referred to as a main tuning func-
tion. The main dial is often called the VFO knob. Push [V/M] to switch between VFO and memory modes. VFO appears when VFO mode, or the selected mem-
ory channel number appears when memory mode is se-
lected beside the frequency readout. Pushing [V/M] for 1 sec. transfers the contents of the se-
lected memory channel to VFO mode. (p. 8-5) VFO indicator Memory channel number 3-3 3 BASIC OPERATIONS Selecting an operating band Band keys The triple band stacking register provides 3 memories in one band. 3 sets of a frequency and operating mode on each band are automatically stored when used. If a band key is pushed once, the frequency and oper-
ating mode last used are called up. When the key is pushed again, another stored frequency and operating mode are called up. This function is convenient when you operate 3 oper-
ating modes on one band. For example, one register is used for a CW frequency, another for an SSB fre-
quency and the other one for an RTTY frequency. See the table below for a list of the band available and the default settings for each band. BAND 1.8 MHz 3.5 MHz 7 MHz 10 MHz 14 MHz 18 MHz 21 MHz 24 MHz 28 MHz 50 MHz General REGISTER 1 1.900000 MHz CW 3.550000 MHz LSB 7.050000 MHz LSB 10.120000 MHz CW 14.100000 MHz USB 18.100000 MHz USB 21.200000 MHz USB 24.950000 MHz USB 28.500000 MHz USB 50.100000 MHz USB 15.000000 MHz USB REGISTER 2 1.910000 MHz CW 3.560000 MHz LSB 7.060000 MHz LSB 10.130000 MHz CW 14.200000 MHz USB 18.130000 MHz USB 21.300000 MHz USB 24.980000 MHz USB 29.500000 MHz USB 50.200000 MHz USB 15.100000 MHz USB REGISTER 3 1.915000 MHz CW 3.580000 MHz LSB 7.020000 MHz CW 10.140000 MHz CW 14.050000 MHz CW 18.150000 MHz USB 21.050000 MHz CW 24.900000 MHz CW 28.100000 MHz CW 51.000000 MHz FM 15.200000 MHz USB D Using the band stacking registers
[Example]: 14 MHz band q Push [145], then select a frequency and an oper-
ating mode. Frequency and operating mode are memorized in the first band stacking register. w Push [145] again, then select another frequency and operating mode. This frequency and operating mode are memorized in the second band stacking register. e Push [145] again, then select another frequency and operating mode. This frequency and operating mode are memorized in the third band stacking register. When a fourth frequency and operating mode are se-
lected on a band, the first register set in step q, is over written. 3-4 Frequency setting D Tuning with the main dial Band keys Main dial Sub dial BASIC OPERATIONS 3 The transceiver has several tuning methods for conve-
nient frequency tuning. q Push the desired band key on the keypad 13 times. 3 different frequencies can be selected on each band with the band key. Push [MAIN] or [SUB] to select the band in advance. w Rotate the main dial to set the desired frequency in main band, rotate the sub dial to set the desired fre-
quency in sub band. If the dial lock function is activated, the lock indicator lights, and the main dial does not function. In this case, push [LOCK] to deactivate the lock function.
(see p. 5-18 for details) CONVENIENT!
The sub dial is available for when tuning frequency in sub band. The sub dial allows quick tuning in sub band without main/sub band selection. D Direct frequency entry with the keypad The transceiver has a keypad for direct frequency entry as described below. Keypad q Push [MAIN] or [SUB] to select the band. w Push [F-INPENT]. lights. indicator appears and keypad backlight e Input the desired frequency Push [GENE.] to input . (decimal point) between the MHz units and kHz units. r Push [F-INPENT] to set the input frequency. To cancel the input, push [Y]/[Z] instead of [GENE.].
[EXAMPLE]
7.00000 MHz Push 21.24000 MHz Push 21.24000 MHz 21.36000 MHz Push 3-5 3 BASIC OPERATIONS D Quick tuning step Select mode Main dial [TS]
[TS]
Quick tuning indicator Quick tuning indicator D Selecting kHz step D 14 tuning step function 14 tuning step OFF 14 tuning step ON The operating frequency can be changed in kHz steps
(0.1, 1, 5, 9, 10, 12.5, 20 or 25 kHz selectable) for quick tuning. q Push [TS] to turn the quick tuning function ON. Z appears when the quick tuning function ON. w Rotate the main dial to change the frequency in pro-
grammed kHz steps. e Push [TS] again to turn OFF the indicator. r Rotate the main dial for normal tuning if desired. q Push [TS] to turn the quick tuning function ON and OFF. Z appears when the quick tuning function ON. w Push [TS] for 1 sec. to enter tuning step setting dis-
play. Selected tuning steps for all modes appear. e Select the desired operating mode. r Rotate the main dial to select the desired tuning step. t Repeat steps e and r to select quick tuning steps for other modes, if desired. y Push [EXIT/SET] to exit the setting display. NOTE: When entering into quick tuning step set mode, the quick tuning function must be activated, and the set mode can be accessed from either bands quick tuning switch, [TS]. Therefore, use the same bands [TS] for quick tuning function selection and the set mode entering. When operating in SSB data, CW, RTTY or PSK, the 14 tuning function is available. Dial rotation is reduced to 14 of normal when the 14 tuning function is in use. Push [1/4] to toggle the 14 tuning function ON and OFF. 14 appears when the 14 tuning function ON 3-6 D Selecting 1 Hz step 1Hz step indicator 1Hz step indicator D Auto tuning step function
[F-1Y][F-2Z]
[EXIT/SET] [F-7SET]
[F5OTHERS]
D Band edge warning beep BASIC OPERATIONS 3 The minimum tuning step of 1 Hz can be used for fine tuning. q Push [TS] to turn the quick tuning function OFF. w Push [TS] for 1 sec. to turn the 1 Hz tuning step ON and OFF. NOTE: 1 Hz tuning step activates for both main and sub bands simultaneously. Therefore, either [TS]
can be used for the 1 Hz tuning step selection. When rotating main or sub dial rapidly, the tuning speed accelerated automatically as selected. q Push [EXIT/SET] several times to close a multi-
function screen, if necessary. w Push [F-7SET] to select set mode menu screen. Pushing and holding [EXIT/SET] for 1 sec. also selects set mode menu screen. e Push [F-5OTHERS] to enter miscellaneous (oth-
ers) set mode. r Push [F-1Y] or [F-2Z] to select MAIN DIAL Auto TS or SUB DIAL Auto TS. MAIN DIAL Auto TS for main dial, SUB DIAL Auto TS for sub dial selection. t Rotate main dial to select the desired condition from high, low and OFF. High : Approx. 5 times faster Low : Approx. twice faster OFF : Auto tuning step is turned OFF. y Push [EXIT/SET] to exit the set mode. When selecting a frequency, that lies outside of a bands specified frequency range, a warning beep sounds. This function can be turned OFF in set mode, if de-
sired. q Push [EXIT/SET] several times to close a multi-
function screen, if necessary. w Push [F-7SET] to select set mode menu screen. Pushing and holding [EXIT/SET] for 1 sec. also selects set mode menu screen. e Push [F5OTHERS] to enter miscellaneous (others) set mode. r Push [F-1Y] or [F-2Z] to select Beep (Band Edge). t Rotate main dial to turn the band edge warning beep ON and OFF. y Push [EXIT/SET] to exit the set mode. 3-7 3 BASIC OPERATIONS Operating mode selection
[SSB] [CW]
[RTTY/PSK]
[AM/FM]
[DATA]
USB LSB CW CW-R RTTY-R RTTY PSK PSK-R AM FM USB LSB AM FM USB-D1 LSB-D1 AM-D1 FM-D1 USB-D2 LSB-D2 AM-D2 FM-D2 USB-D3 LSB-D3 AM-D3 FM-D3 Push mode switch for 1 sec. Push mode switch momentarily. SSB (USB/LSB), SSB data (USB data/LSB data), CW, CW reverse (CW-R), RTTY, RTTY reverse (RTTY-R), PSK, PSK reverse (PSK-R), AM, AM data, FM and FM data modes are available in the IC-7800. Select the desired operation mode as follows. To select a mode of operation, push the desired mode switch momentarily. Push the switch again to toggle between USB and LSB, CW and CW-R, RTTY/RTTY-
R and PSK/PSK-R, AM and FM, if necessary. Push the switch for 1 sec. to toggle between RTTY and RTTY-
R, PSK and PSK-R, if necessary. See the diagram below left for the order of selection. Microphone signals are muted when data mode is selected. Selecting SSB mode Push [SSB] to select USB or LSB. USB is selected first when above 10 MHz; or LSB is se-
lected first when below 10 MHz operation.
(USB is selected when 5 MHz band is selected for the USA version.) After USB or LSB is selected, push [SSB] to toggle be-
tween USB and LSB. Selecting CW mode Push [CW] to select CW. After CW is selected, push [CW] to toggle between CW and CW reverse mode. Selecting RTTY/PSK mode Push [RTTY/PSK] to select RTTY or PSK. After RTTY or PSK is selected, push [RTTY/PSK] to tog-
gle between RTTY and PSK. After RTTY or PSK is selected, push [RTTY/PSK] for 1 sec. to toggle between RTTY and RTTY reverse, or, PSK and PSK reverse mode, respectively. Selecting AM/FM mode Push [AM/FM] to select AM or FM. After AM or FM is selected, push [AM/FM] to toggle be-
tween AM and FM. Selecting DATA mode After USB, LSB, AM, synchronous AM or FM is se-
lected, push [DATA] to select USB data, LSB data, AM data, synchronous AM data or FM data mode, respectively. After data mode is selected, push [DATA] to toggle be-
tween regular voice and data mode. After data mode is selected, push [DATA] for 1 sec. to select data 1, 2 and 3 in sequence. 3-8 BASIC OPERATIONS 3 Rotate [AF] control clockwise to increase; counter-
clockwise to decrease the audio output level. Set a suitable audio level. Rotate [RF] control clockwise to increase; counter-
clockwise to decrease the receiver sensitivity. The squelch removes noise output from the speaker
(closed position) when no signal is received. When no signal is received, rotate [SQL] control fully counterclockwise first, then rotate [SQL] clock-
wise to the point that the noise just disappears. Volume setting
[AF] for main
[AF] for sub Audio output increases Audio output decreases RF gain adjustment
[RF] for main [RF] for sub Sensitivity increases Sensitivity decreases Squelch level adjustment
[SQL] for main [SQL] for sub Noise squelch (Recommended level; FM mode only) Squelch is open S-meter squelch 3-9 The S/RF meter indication, during transmit, can be se-
lected from the following items as your desired. Push [METER] several times to select the desired item. Indicates the relative RF output power in watts. Indicates the VSWR over the transmis-
sion line. Indicates the ALC level. The ALC circuit begins to activate when the RF output power reaches a preset level. Indicates the compression level when the speech compressor is in use. Indicates the drains current of the final FETs. Indicates the drains terminal voltage of the final FETs. The IC-7800 can display the multi-function digital meter in the LCD display, which displays all transmit meters simultaneously. q Push [METER] for 1 sec. to turn the multi-function digital meter ON. w Push [F-1P-HOLD] to toggle the peak level hold function ON. P-HOLD appears on the window title when the peak level hold function is turned ON. e Push [METER] for 1 sec., or push [EXIT/SET] to turn the multi-function digital meter OFF. 3 BASIC OPERATIONS Meter indication selection
[METER]
Signal strength level readout ID readout Power level readout VSWR readout Compression level readout 1 S 0 0 ID PO SWR COMP 10 1 0 5 9 +20 +40
+60dB 5 50 1.5 2 10 3 10 100 150 200 20 250 15 W A dB ALC 44 52V VD ALC level readout D Multi-function digital meter P-HOLD indicator VD readout 3-10 BASIC OPERATIONS 3 Total of 3 meter types are available in the IC-7800 Standard, Edgewise and Bar meters. Follow the instructions below for the meter type selec-
tion. q Push [EXIT/SET] several times to return to normal screen, if necessary. w Push [F-7SET], then push [F-3DISPLAY] to select display set mode. e Push [F-1Y] or [F-2Z] to select Meter type (Nor-
mal Screen) item. r Rotate main dial to select the desired meter type from Standard, Edgewise and Bar. t Push [EXIT/SET] to exit display set mode. D Meter type selection
[F-1Y]
[F-2Z]
[F-3DISPLAY]
[F-7SET]
[EXIT/SET]
Edgewise meter Bar meter 3-11 3 BASIC OPERATIONS Basic transmit operation D Transmitting
[RF PWR]
[TX] indicator
[TRANSMIT]
D Microphone gain adjustment
[MIC]
[METER]
ALC zone 1 S 0 0 ID PO SWR COMP 10 1 0 5 9 +20 +40
+60dB 5 50 1.5 2 10 3 10 100 150 200 20 250 15 W A dB ALC 44 52V VD Before transmitting, monitor your selected oper-
ating frequency to make sure transmitting wont cause interference to other stations on the same frequency. Its good Amateur practice to listen first, and then, even if nothing is heard, ask is the frequency in use once or twice, before you being operating on that frequency. Before transmitting, monitor your selected operating frequency to make sure transmitting wont cause inter-
ference to other stations on the same frequency. q Push [TRANSMIT] or [PTT] (microphone) to trans-
mit. The main bands [TX] indicator lights red. When the split operation is activated, the sub bands [TX]
indicator lights. w Push [TRANSMIT] again or release [PTT] (micro-
phone) to return to receive. Adjusting the transmit output power Rotate [RF PWR]. Adjustable range
: 5 W to 200 W
(AM mode: 5 W to 50 W) Increases max. 200 W
(50 W for AM) Decreases min. 5 W Before transmitting, monitor your selected operating frequency to make sure transmitting wont cause inter-
ference to other stations on the same frequency. q Push [METER] to select the ALC meter. w Push [PTT] (microphone) to transmit. Talk into the microphone at your normal voice level. e While talking into the microphone, rotate [MIC] so that the ALC meter reading doesnt go outside the ALC zone. (see at left) r Release [PTT] (microphone) to return to receive. 3-12 D Drive gain adjustment
[METER]
[DRIVE]
Drive gain range 5 9 +20 +40 1 S 0 0 ID PO SWR COMP 10 1 0
+60dB 5 50 1.5 2 10 3 10 100 150 200 20 250 15 W A dB ALC 44 52V VD BASIC OPERATIONS 3 The drive gain can be activated for the all modes ex-
cept SSB without speech compressor to adjust the am-
plifying gain at the drive stage. Before transmitting, monitor your selected operating frequency to make sure transmitting wont cause inter-
ference to other stations on the same frequency. q Push [METER] to select the ALC meter. w Push [PTT] (microphone; SSB with [COMP] ON, AM or FM), key down (CW) or push [TRANSMIT] (RTTY or PSK) to transmit. e While talking into the microphone, keying down or transmitting, rotate [DRIVE] so that the ALC meter reading swinging within 30 to 50% of the ALC scale.
(see left) Talk into the microphone at your normal voice level. r Release [PTT], stop keying or push [TRANSMIT]
again to return to receive. 3-13
1 | Users Manual Part 2 | Users Manual | 3.12 MiB |
RECEIVE AND TRANSMIT Section 4 Operating SSB 4-2 D Convenient functions for receive 4-2 D Convenient functions for transmit 4-3 D About 5 MHz band operation (USA version only) 4-3 Operating CW 4-4 D Convenient functions for receive 4-4 D Convenient functions for transmit 4-5 D About CW reverse mode 4-5 D About CW pitch control 4-5 D CW side tone function 4-5 D APF (Audio Peak Filter) operation 4-6 D About 137 kHz band operation (Europe, UK, Italy, Spain, France versions only) 4-6 Electronic keyer functions 4-7 D Memory keyer screen 4-8 D Editing a memory keyer 4-9 D Contest number set mode 4-10 D Keyer set mode 4-11 Operating RTTY (FSK) 4-13 D Convenient functions for receive 4-14 D About RTTY reverse mode 4-14 D Twin peak filter 4-14 D Functions for the RTTY decoder indication 4-15 D Setting the decoder threshold level 4-15 D RTTY memory transmission 4-16 D Automatic transmission/reception setting 4-16 D Editing RTTY memory 4-17 D RTTY decode set mode 4-18 D Data saving 4-20 Operating PSK 4-21 D Convenient functions for receive 4-22 D About BPSK and QPSK mode 4-22 D Functions for the PSK decoder indication 4-23 D Setting the decoder threshold level 4-23 D PSK memory transmission 4-24 D Automatic transmission/reception setting 4-24 D Editing PSK memory 4-25 D PSK decode set mode 4-26 D Data saving 4-28 Operating AM 4-29 D Convenient functions for receive 4-29 D Convenient functions for transmit 4-30 Operating FM 4-31 D Convenient functions for receive 4-31 D Convenient functions for transmit 4-31 Repeater operation 4-32 D Repeater tone frequency setting 4-32 Tone squelch operation 4-33 Data mode (AFSK) operation 4-34 4-1 4 RECEIVE AND TRANSMIT Operating SSB
[MIC] [TX] indicator [RX] indicator Band keys
[TRANSMIT]
[AF] [SSB]
Main dial Appears q Push a band key to select the desired band. w Push [SSB] to select LSB or USB. USB or LSB appears. Below 10 MHz LSB is automatically selected; above 10 MHz USB is automatically selected. e Rotate the main dial to tune a desired signal. The S-meter indicates received signal strength when signal is received. r Rotate [AF] to set audio to a comfortable listening level. t Push [TRANSMIT] or [PTT] (microphone) to trans-
mit. The TX indicator lights red. y Speak into the microphone at your normal voice level. Adjust the microphone gain with [MIC] at this step, if necessary. u Push [TRANSMIT] or release [PTT] (microphone) to return to receive. D Convenient functions for receive Preamp (p. 5-9) Push [P.AMP] several times to set the preamp OFF, preamp 1 ON or preamp 2 ON. P.AMP1 or P.AMP2 appears when the preamp 1 or preamp 2 is set to ON, respectively. (depending on operating frequency band) Attenuator (p. 5-9) Push [ATT] several times to set the attenuator in 6 dB steps. Pushing [P.AMP] for 1 sec. to set the attenuator in 3 dB steps. Noise reduction (p. 5-18) Push [NR] switch to turn the noise reduction ON and OFF. Rotate [NR] control to adjust the noise reduction level. Noise reduction indicator (above [NR] switch) lights when the noise reduction is set to ON. Auto notch filter (p. 5-19) Push [NOTCH] switch to turn the auto or manual notch function ON and OFF. Rotate [NOTCH] control to set the attenuating fre-
ATT and attenuation level appear when the attenu-
quency for manual notch operation. ator is set to ON. Noise blanker (p. 5-17) Push [NB] switch to turn the noise blanker ON and OFF, and then rotate [NB] control to adjust the threshold level. Noise blanker indicator (above [NB] switch) lights when the noise blanker is set to ON. Push [NB] for 1 sec. to enter noise blanker set mode. Twin PBT (passband tuning) (p. 5-12) Rotate [TWIN PBT] controls (inner/outer). Push [PBT CLEAR] to clear the settings. Audio tone control (p. 12-4) Push [F-7SET] then [F-1LEVEL] to enter level set mode. Select an item with [F-1Y]/[F-2Z]
then rotate the main dial to adjust the audio tone. 4-2 Notch indicator (above [NOTCH] switch) lights when either the auto or manual notch is set to ON. AGC (auto gain control) (p. 5-11) Push [AGC] switch several times to select AGC FAST, AGC MID or AGC SLOW. Push [AGC VR] to turn the AGC time constant manual setting ON and OFF. Rotate [AGC] control to adjust the time constant. VSC (voice squelch control) (p. 9-3) Push [VSC] to turn the VSC function ON and OFF. The VSC indicator appears when the voice squelch function is set to ON. RECEIVE AND TRANSMIT 4 D Convenient functions for transmit Speech compressor (p. 6-5) Push [COMP] to turn the speech compressor ON and OFF. Pushing [COMP] for 1 sec. to select the compression bandwidth from wide, middle and narrow. VOX (voice operated transmit) (p. 6-2) Push [VOX/BK-IN] to turn the VOX function ON and OFF. VOX appears when the VOX function is set to ON. Transmit quality monitor (p. 6-4) Push [MONI] to turn the monitor function ON and OFF. Rotate [MONI GAIN] to adjust the monitor gain. Monitor indicator (above [MONI] switch) lights when the monitor function is set to ON. Audio tone control (p. 12-4) Push [F-7SET] then [F-1LEVEL] to enter level set mode. Select an item with [F-1Y]/[F-2Z]
then rotate the main dial to adjust the audio tone. D About 5 MHz band operation (USA version only) IC-7800 Tuning Frequency*
FCC Channel Center Frequency*
5.33050 MHz 5.34650 MHz 5.36650 MHz 5.37150 MHz 5.40350 MHz 5.33200 MHz 5.34800 MHz 5.36800 MHz 5.37300 MHz 5.40500 MHz To assist you in operating the 5 MHz band correctly within the rules specified by the FCC, transmission is impossible on any 5 MHz band frequency other than the 5 frequencies indicated in the table above. Operation on the 5 MHz band is allowed on 5 discrete frequencies and must adhere to the following:
USB mode Maximum of 50 watts ERP (Effective Radiated Power) 2.8 kHz bandwidth It is the operators responsibility to set all controls so that the transmission in this band meets the stringent conditions under which we may use these frequen-
cies. NOTE: We recommend that you store these fre-
quencies, mode and filter settings into the memory channel for easy recall.
*The channel center frequencies that are specified by the FCC, show the center frequency of their passband. However, the IC-7800 displays carrier point frequency, so set 1.5 kHz below from FCC channel center frequency. 4-3 4 RECEIVE AND TRANSMIT Operating CW
[TX] indicator
[KEY SPEED]
[RX] indicator Band keys
[TRANSMIT]
[AF]
[CW]
Main dial Appears q Push a band key to select the desired band. w Push [CW] to select CW. After CW mode is selected, push [CW] to toggle be-
tween CW and CW-R modes. CW or CW-R appears. e Rotate the main dial to simultaneously tune a de-
sired signal and its side tone. The S-meter indicates received signal strength when signal is received. r Rotate [AF] to set audio to a comfortable listening level. t Push [TRANSMIT] to transmit.
[TX] indicator lights red. y Use the electric keyer or paddle to key your CW sig-
nals. The power meter indicates transmitted CW output power. u Adjust CW speed with [KEY SPEED]. Adjustable within 660 WPM. i Push [TRANSMIT] to return to receive. D Convenient functions for receive Preamp (p. 5-9) Push [P.AMP] several times to set the preamp OFF, preamp 1 ON or preamp 2 ON. P.AMP1 or P.AMP2 appears when the preamp 1 or preamp 2 is set to ON, respectively. (depending on operating frequency band) Attenuator (p. 5-9) Push [ATT] several times to set the attenuator in 6 dB steps. Pushing [P.AMP] for 1 sec. to set the attenuator in 3 dB steps. ATT and attenuation level appear when the attenu-
ator is set to ON. Noise blanker (p. 5-14) Push [NB] switch to turn the noise blanker ON and OFF, and then rotate [NB] control to adjust the threshold level. Noise blanker indicator (above [NB] switch) lights when the noise blanker is set to ON. Push [NB] for 1 sec. to enter noise blanker set mode. Noise reduction (p. 5-18) Push [NR] switch to turn the noise reduction ON and OFF. Rotate [NR] control to adjust the noise reduction level. Noise reduction indicator (above [NR] switch) lights when the noise reduction is set to ON. Twin PBT (passband tuning) (p. 5-12) Rotate [TWIN PBT] controls (inner/outer). Push [PBT CLEAR] to clear the settings. Auto notch filter (p. 5-19) Push [NOTCH] switch to turn the manual notch function ON and OFF. Rotate [NOTCH] control to set the attenuating fre-
quency. Notch indicator (above [NOTCH] switch) lights when either the manual notch is set to ON. AGC (auto gain control) (p. 5-11) Push [AGC] switch several times to select AGC FAST, AGC MID or AGC SLOW. Push [AGC VR] to turn the AGC time constant manual setting ON and OFF. Rotate [AGC] control to adjust the time constant. 14 function (p. 3-6) Push [1/4] to turn the 14 function ON and OFF. Auto tuning function (p. 1-9) Push [AUTO TUNE] to turn the auto tuning func-
tion ON and OFF. The transceiver automatically tuned into the desired signal within 500 kHz range. IMPORTANT!
When receiving a weak signal, or receiving a signal with interference, the automatic tuning function may not be tuned, or tuned into an undesired signal. 4-4 D Convenient functions for transmit Break-in function (p. 6-3) Push [VOX/BK-IN] several times to select the break-in OFF, semi break-in and full break-in. BK IN or F-BK IN appears when the semi break-in or full break-in function is set to ON, respectively. D About CW reverse mode Push Interference BFO Desired signal BFO Interference Desired signal CW mode (LSB side) CW-R mode (USB side) D About CW pitch control
[CW PITCH]
D CW side tone function
[MONI GAIN]
RECEIVE AND TRANSMIT 4 CW-R (CW Reverse) mode receives CW signals with a reverse side CW carrier point like that of LSB and USB modes. Use when interfering signals are near a desired signal and you want to change the interference tone. During CW mode, push [CW] to select CW and CW-
R mode. The received CW audio pitch and monitored CW audio can be adjusted to suit your preference (300 to 900 Hz in 25 Hz steps) without changing the operating fre-
quency. Rotate [CW PITCH] to suit your preference. Adjustable within 300 to 900 Hz in 25 Hz steps. When the transceiver is in the receive condition (and the break-in function is OFF p. 6-3) you can listen to the tone of your CW signal without actually transmit-
ting. This allows you to match your transmit signal exactly to another stations. This also convenient for CW prac-
tice. CW side tone level can be adjusted with [MONI GAIN]. 4-5 4 RECEIVE AND TRANSMIT D APF (Audio Peak Filter) operation
[APF/TPF]
[APF/TPF]
(MAIN)
(SUB)
[DIGI-SEL]
[DIGI-SEL]
(MAIN)
(SUB) The APF changes the receive frequency response by boosting up a particular frequency to pick up a desired CW signal. The peak frequency can be adjusted with [DIGI-SEL]
control when APF is selected for DIGI-SEL VR Op-
eration in miscellaneous (others) set mode (p. 12-17). q During CW mode, push [APF/TPF] to turn the audio peak filter ON and OFF. APF above this switch lights green. appears in the display and [APF/TPF] indicator w Push [APF/TPF] for 1 sec. several times to select the desired audio filter width. 320, 160 and 80 Hz filters are available. e If APF is selected for DIGI-SEL VR Operation, rotate [DIGI-SEL] control to suit your preference. D About 137 kHz band operation (Europe, UK, Italy, Spain, France versions only) Connection diagram for 137 kHz band operation 137 kHz band, within 135.7 kHz to 137.8 kHz range, operation in CW mode is optionally available with the IC-7800. The RF signal from [X-VERTER] is used for the 137 kHz band operation, and an external amplifier unit is necessary. See the connection diagram below for reference. Power amplifier with T/R switching unit for 137 kHz to [X-VERTER]
PA BPF or LPF to [ACC2] pin 6*
to [RELAY] (for transmit/receive control)
*Transverter ON/OFF control signal related to the power amplifier unit main power, if desired. ON: 213.8 V DC input (more than 10 k impedance) OFF: Less than 2 V DC 4-6 Electronic keyer functions
[F-1][F-4]
[CW]
[EXIT/SET]
RECEIVE AND TRANSMIT 4 The IC-7800 has a number of convenient functions for the electronic keyer that can be accessed from the memory keyer menu. q During CW mode, push [EXIT/SET] several times to normal screen, if necessary. w Push [F-3KEYER] to select memory keyer screen. e Push [EXIT/SET] to select memory keyer menu screen. r Push one of the multi-function keys ([F-1] to [F-4]) to select the desired menu. See the diagram below. Push [EXIT/SET] to return to the previous indication. Memory keyer screen (p. 4-8) Memory keyer edit screen (p. 4-9) Memory keyer menu screen Contest number set mode (p. 4-10) Keyer set mode screen (p. 4-11) 4-7 4 RECEIVE AND TRANSMIT D Memory keyer screen
[TRANSMIT]
[CW]
[EXIT/SET]
[F-1M1][F-51]
Memory keyer screen Pre-set characters can be sent using the keyer send menu. Contents of the memory keyer are set using the edit menu. Transmitting q During CW mode operation, push [F-3KEYER] to select memory keyer screen. w Push [TRANSMIT] to set the transceiver to trans-
mit, or set the break-in function ON (p. 6-3). e Push one of the function keys ([F-1M1] to [F-4M4]) to send the contents of the memory keyer. Pushing a function key for 1 sec. repeatedly sends the contents; push any function key to cancel the transmis-
sion. The contest number counter, above [F-51], is incre-
mented each time the contents are sent. Push [F-51] to reduce the contest number count by 1 when resending contents to unanswered calls. For your information When an external keypad is connected to [EXT KEYPAD] connector on the rear panel, the pro-
grammed contents, M1M4, can be transmitted without selecting the memory keyer screen. See p. 2-6 for details. r Push [EXIT/SET] twice to return to normal screen. 4-8 D Editing a memory keyer
[123]/[Symbol]
[ABC]
[F-3DEL]
[F-4SPACE]
[F-1]
[F-2]
[EXIT/SET]
[F-7M1..M4]
Memory keyer edit screen Example entered QSL TU DE JA3YUA TEST into memory keyer channel 3 Contents Pre-programmed contents CH M1 CQ TEST CQ TEST DE ICOM ICOM TEST M2 UR 5NN BK M3 CFM TU M4 QRZ?
RECEIVE AND TRANSMIT 4 The contents of the memory keyer memories can be set using the memory keyer edit menu. The memory keyer can memorize and re-transmit 4 CW key codes for often-used CW sentences, contest numbers, etc. Total capacity of the memory keyer is 70 characters per memory channel. Programming contents q During CW mode operation, push [F-3KEYER] to select memory keyer screen. w Push [EXITSET] to select memory keyer menu, then push [F-2EDIT] to select keyer edit screen. Memory keyer contents of the Channel 1 (M1) is se-
lected. e Push [F-7M1..M4] several times to select the de-
sired memory keyer channel to be edited. Push [F5] to manually increment the contest number. r Push [ABC] or [123] or [Symbol] to select the char-
acter group, then rotate the main dial to select the character, or push the keypad for number input.
[Symbol] appears when [123] is pushed when 123 character group is selected. Selectable characters (with the main dial);
Key selection Editable characters A to Z (capital letters) 0 to 9 (numbers)
/ ? ^ . , NOTE:
^ is used to transmit a following word with no space such as AR. Put ^ before a text string such as ^AR, and the string AR is sent with no space. is used to insert the CW contest number. The contest number automatically increments by 1. This function is only available for one memory keyer channel at a time. Memory keyer channel M2 used by default. For your convenience When a PC keyboard is connected to [KEYBOARD]
connector on the rear panel, the memory keyer con-
tents can also be edited from the keyboard. t Push [F-1] or [F-2] to move the cursor back-
wards or forwards, respectively. Pushing [F-3DEL] deletes a character and [F-4SPACE]
inserts a space. y Repeat steps r and t to input the desired charac-
ters. u Push [EXIT/SET] twice to return normal screen. 4-9 4 RECEIVE AND TRANSMIT D Contest number set mode This menu is used to set the contest (serial) number and count up trigger, etc. Setting contents q During CW mode operation, push [F-3KEYER] to select memory keyer screen. w Push [EXITSET] to select memory keyer menu, then push [F-3001] to select contest number set mode. e Push [F-1Y] or [F-2Z] to select the desired set item. r Set the desired condition using the main dial. Push [F-4DEF] for 1 sec. to select the default condition or value.
[F-1Y]
[F-2Z][F-4DEF]
[EXIT/SET]
Main dial Contest number set mode screen t Push [EXIT/SET] twice to normal screen. This item sets the numbering system used for contest
(serial) numbers normal or morse cut numbers. This selects which of the four memory slots will have the contest serial number exchange. The count up trigger allows the serial number automatically incre-
mented after each complete serial number exchange is sent. Normal
: Does not use morse cut number
(default) 190ANO : Sets 1 as A, 9 as N and 0 as O. 190ANT : Sets 1 as A, 9 as N and 0 as T. 90 NO : Sets 9 as N and 0 as O. 90 NT : Sets 9 as N and 0 as T. M1, M2, M3 and M4 can be set. (default: M2) This item shows the current number for the count up trigger channel set above. Rotate the main dial to change the number, or push
[F-3001CLR] for 1 sec. to reset the current number to 001. 4-10 D Keyer set mode
[F-1Y]
[F-2Z][F-4DEF]
[EXIT/SET]
Main dial Keyer set mode screen RECEIVE AND TRANSMIT 4 This set mode is used to set the CW side tone, mem-
ory keyer repeat time, dash weight, paddle specifica-
tions, keyer type, etc. Setting contents q During CW mode operation, push [F-3KEYER] to select memory keyer screen. w Push [EXITSET] to select memory keyer menu, then push [F-4CW KEY] to select keyer set mode. e Push [F-1Y] or [F-2Z] to select the desired set item. r Set the desired condition using the main dial. Push [F-4DEF] for 1 sec. to select the default condition or value. t Push [EXIT/SET] twice to normal screen. When sending CW using the repeat timer, this item sets the time between transmission. 1 to 60 sec. in 1 sec. steps can be selected.
(default: 2 sec.) This item sets the dot/dash ratio. 1:1:2.8 to 1:1:4.5 (in 0.1 steps) can be selected. Keying weight example: Morse code K
(default: 1:1:3.0) DOT (fixed*) DASH DASH Weight setting:
1:1:3 (default) Weight setting:
Adjusted Adjustable range SPACE (fixed*)
*SPACE and DOT length can be adjusted with [KEY SPEED] only. This item sets the envelop time period which the out-
put power becomes the set transmit power. 2, 4, 6 or 8 msec. can be selected. (default: 4 msec.) About rise time Key action Tx Rx Tx output power Set Tx power level 0 Rise time Time 4-11 to be continued 4 RECEIVE AND TRANSMIT D Keyer set mode (continued) This item sets the paddle polarity. Normal and reverse polarity can be selected. This item selects the keyer type for [ELEC-KEY] con-
nector on the front panel. ELEC-KEY, BUG-KEY and Straight key can be se-
lected. (default: ELEC-KEY) This item allows you to set the microphone [UP]/[DN]
keys to be used as a paddle. ON OFF
: [UP]/[DN] switches can be used for CW.
: [UP]/[DN] switches cannot be used for CW. NOTE: When ON is selected, the frequency and memory channel cannot be changed using the [UP]/[DN] switches. 4-12 Operating RTTY (FSK)
[TX] indicator [RX] indicator Band keys
[AF]
[F-3DECODE] [RTTY/PSK]
Main dial Appears TX buffer screen FFT scope RX contents screen Water-fall RECEIVE AND TRANSMIT 4 The Baudot RTTY encoder/decoder is built-in to the IC-
7800. When connecting a PC keyboard (p. 2-6), RTTY operation can be performed without an external RTTY terminal, TNC, etc. When using your RTTY terminal or TNC, consult the manual that comes with the RTTY terminal or TNC. q Push a band key to select the desired band. w Push [RTTY/PSK] to select RTTY. After RTTY mode is selected, push [RTTY/PSK] for 1 sec. to toggle between RTTY and RTTY-R modes. RTTY or RTTY-R appears. e Push [F-3DECODE] to display the decoder screen. The IC-7800 has a Baudot decoder. r To tune into the desired signal, make symmetrical wave form and ensure the waves peak points align with the mark (2125 Hz) and shift (170 Hz) fre-
quency lines in the FFT scope with the main dial. The S-meter indicates received signal strength when signal is received. t Rotate [AF] to set the audio to a comfortable listen-
ing level. y Press [F12] of the connected keyboard to transmit.
[TX] indicator lights red. u Type from the connected keyboard to enter the con-
tents that you want to transmit. The typewritten contents are indicated in the TX buffer screen and transmitted immediately. The text color will be changed when transmitted. Press one of [F1][F8] to transmit the TX memory con-
tents. i Press [F12] of the keyboard to return to receive. For your convenience The transmission contents can be typewritten before being transmitted. q Perform the steps q to r above. w Type from the connected keyboard to enter the con-
tents that you want to transmit. The typewritten contents are indicated in the TX buffer screen. e Press [F12] of the connected keyboard to transmit the typewritten contents. The color of displayed text, in the TX buffer screen, will be changed when transmitted. To cancel the transmission, press [F12] twice. r Press [F12] of the keyboard to return to receive. 4-13 4 RECEIVE AND TRANSMIT D Convenient functions for receive Preamp (p. 5-9) Push [P.AMP] several times to set the preamp OFF, preamp 1 ON or preamp 2 ON. P.AMP1 or P.AMP2 appears when the preamp 1 or preamp 2 is set to ON, respectively. (depending on operating frequency band) Attenuator (p. 5-9) Push [ATT] several times to set the attenuator in 6 dB steps. Pushing [P.AMP] for 1 sec. to set the attenuator in 3 dB steps. Noise reduction (p. 5-18) Push [NR] switch to turn the noise reduction ON and OFF. Rotate [NR] control to adjust the noise reduction level. Noise reduction indicator (above [NR] switch) lights when the noise reduction is set to ON. Auto notch filter (p. 5-19) Push [NOTCH] switch to turn the manual notch function ON and OFF. Rotate [NOTCH] control to set the attenuating fre-
ATT and attenuation level appear when the attenu-
quency. ator is set to ON. Noise blanker (p. 5-17) Push [NB] switch to turn the noise blanker ON and OFF, and then rotate [NB] control to adjust the threshold level. Noise blanker indicator (above [NB] switch) lights when the noise blanker is set to ON. Push [NB] for 1 sec. to enter noise blanker set mode. Twin PBT (passband tuning) (p. 5-12) Rotate [TWIN PBT] controls (inner/outer). Push [PBT CLEAR] to clear the settings. Notch indicator (above [NOTCH] switch) lights when either the manual notch is set to ON. AGC (auto gain control) (p. 5-11) Push [AGC] switch several times to select AGC FAST, AGC MID or AGC SLOW. Push [AGC VR] to turn the AGC time constant manual setting ON and OFF. Rotate [AGC] control to adjust the time constant. 14 function (p. 3-6) Push [1/4] to turn the 14 function ON and OFF. D About RTTY reverse mode Normal Reverse 170 Hz 2125 Hz 2125 Hz 170 Hz Space Mark BFO BFO Space Mark D Twin peak filter Received characters are occasionally garbled when the receive signal is reversed between MARK and Space. This reversal can be caused by incorrect TNC connections, setting, commands, etc. To receive re-
versed RTTY signals correctly, select RTTY-R mode. During RTTY mode, push [RTTY/PSK] for 1 sec. to select RTTY and RTTY-R mode.
[APF/TPF]
[APF/TPF]
(MAIN)
(SUB) The twin peak filter changes receive frequency re-
sponse by boosting 2 particular frequencies (2125 and 2295 Hz) for better copying of desired RTTY signals. During RTTY mode, push [APF/TPF] to turn the twin peak filter ON and OFF. appears in the LCD and the [APF/TPF] indicator TPF above this switch lights green while the filter is in use. NOTE: When the twin peak filter is in use, the re-
ceived audio output may be increased. This is a nor-
mal transceiver performance to providing a better decoding, not a malfunction. 4-14 D Functions for the RTTY decoder indication
[F-3CLR] [F-6MAIN/SUB] [F-7WIDE]
[F-2HOLD] [RTTY/PSK] [EXIT/SET]
RECEIVE AND TRANSMIT 4 q Push a band key to select the desired band. w Push [RTTY/PSK] to select RTTY. After RTTY mode is selected, push [RTTY/PSK] for 1 sec. to toggle between RTTY and RTTY-R modes. RTTY or RTTY-R appears. e Push [F-3DECODE] to display the decoder screen. When tuned into an RTTY signal, decoded characters are displayed in the RX contents screen. r Push [F-2HOLD] to freeze the current screen. HOLD appears while the function is in use. Push [F-2HOLD] again to release the function. t Push [F-3CLR] for 1 sec. to clear the displayed characters. HOLD hold function is in use. indicator disappears at the same time when the y Push [F-7WIDE] to toggle the RTTY decode screen size from normal and wide. S/RF meter type during wide screen indication can be selected in display set mode. (pgs. 3-11, 12-11) u Push [F-6MAIN/SUB] to toggle the MAIN and SUB band for decode operation. Dualwatch function (p. 5-16) should be ON when SUB band is selected for decode operation. i Push [EXIT/SET] to close the RTTY decode screen. Wide screen indication D Setting the decoder threshold level Adjust the RTTY decoder threshold level if some char-
acters are displayed when no signal is received. q Call up the RTTY decoder screen as described above. w Push [F-5ADJ] to select the threshold level setting condition. e Rotate the main dial to adjust the RTTY decoder threshold level. Push [F-6DEF] for 1 sec. to select the default setting. r Push [F-5ADJ] to exit from the threshold level set-
ting condition. The UnShift On Space (USOS) function and new line code can be set in the RTTY set mode. (p. 4-
18) 4-15 4 RECEIVE AND TRANSMIT D RTTY memory transmission
[F-1RT1][F-4RT4]
[F-1RT5][F-4RT8]
[EXIT/SET]
[F-714/58]
D Automatic transmission/reception setting
[F-6AUTO TX]
[EXIT/SET]
[F-7RT1..RT8]
Pre-set characters can be sent using the RTTY mem-
ory. Contents of the memory are set using the edit menu. q During RTTY mode operation, push [F-3DECODE]
to select RTTY decode screen. w Push [F-4TX MEM] to select RTTY memory screen. e Push [F-714/58] to select memory bank then push one of the function keys ([F-1RT1] to
[F-4RT4] or [F-1RT5] to [F-4RT8]). When no keyboard is connected, the selected memory contents will be transmitted immediately. When a keyboard is connected, the memory contents will be transmitted immediately when function key is pushed, or transmitted after [F12] on the connected key-
board is pressed, depending on auto transmission/re-
ception setting (see below). The transmission date, time, reception date and/or time may be displayed in RX contents screen, depending on setting. q During RTTY mode operation, push [F-3DECODE]
to select RTTY decode screen. w Push [F-4TX MEM] to select RTTY memory screen, then push [F-6EDIT] to select RTTY mem-
ory edit screen. RTTY memory contents of the Channel 1 (RT1) is se-
lected. e Push [F-7RT1..RT8] several times to select the de-
sired RTTY memory. r Push [F-6AUTO TX] several times to select the de-
sired condition as follow. AUTO TX AUTO TX/RX : Automatically transmits the se-
lected memory and returns to re-
ceive after the transmission.
: Automatically transmits the se-
lected memory. To return to re-
ceive, press [F12] on the key-
board.
: Press [F12] on the keyboard to transmit the selected memory. Au-
tomatically returns to receive after the transmission. AUTO RX No indication : Press [F12] on the keyboard to transmit the selected memory and press [F12] again to return to re-
ceive. t Push [EXIT/SET] to exit RTTY memory edit condi-
tion. NOTE: The transceiver always functions as the AUTO TX/RX setting when no keyboard is con-
nected. 4-16 D Editing RTTY memory
[123]/[Symbol]
[ABC]/[abc]
[F-3DEL]
[F-4SPACE]
[F-1]
[F-2]
[F-5]
[EXIT/SET]
[F-7RT1..RT8]
RTTY memory edit screen Pre-programmed contents Name Contents CH RT1 MYCALLx2 DE ICOM ICOM K RT2 MYCALLx3 DE ICOM ICOM ICOM K RT3 QSLUR599 QSL UR 599599 BK RT4 DE+UR599 QSL DE ICOM ICOM UR 599599 BK 73 GL SK 73 GL SK RT5 RT6 CQ CQ CQ CQ CQ CQ DE ICOM ICOM ICOM K RT7 RIG&ANT MY TRANSCEIVER IS IC7800 &
RT8 EQUIP. ANTENNA IS A 3ELEMENT TRIBAND YAGI. MY RTTY EQUIPMENT IS INTERNAL FSK UNIT &
DEMODULATOR OF THE IC7800. RECEIVE AND TRANSMIT 4 The contents of the RTTY memories can be set using the memory edit menu. The memory can memorize and re-transmit 8 RTTY contents for often-used RTTY sentences. Total capacity of the memory is 70 charac-
ters per memory channel. Programming contents q During RTTY mode operation, push [F-3DECODE]
to select RTTY decode screen. w Push [F-4TX MEM] to select RTTY memory screen, then push [F-6EDIT] to select RTTY mem-
ory edit screen. RTTY memory contents of the Channel 1 (RT1) is se-
lected. e Push [F-7RT1..RT8] to several times to select the desired RTTY memory channel to be edited. r Push [F-5 ] to select the edit item between memory contents and memory name. t Push [ABC], [abc], [123] or [Symbol] to select the character group, then rotate the main dial to select the character, or push the keypad for number input.
[abc] appears when [ABC] is pushed when ABC char-
acter group is selected, and [Symbol] appears when
[123] is pushed when 123 character group is selected. Selectable characters (with the main dial);
Key selection Editable characters A to Z (capital letters) a to z (small letters)
(selectable for memory name only) 0 to 9 (numbers)
(For the memory contents set-
ting, ! $ & ? / . , : ; ( ) are selectable.) For your convenience When a PC keyboard is connected to [KEYBOARD]
connector on the rear panel, the RTTY memory contents can also be edited from the keyboard. y Push [F-1] or [F-2] to move the cursor back-
wards or forwards, respectively. Pushing [F-3DEL] deletes a character and [F-4SPACE]
inserts a space. u Repeat steps t and y to input the desired charac-
ters. i Push [EXIT/SET] to set the contents and exit RTTY memory edit screen. 4-17 4 RECEIVE AND TRANSMIT D RTTY decode set mode
[F-3 ]
[F-7WIDE]
[F-1Y]
[F-2Z][F-4DEF]
[EXIT/SET]
Main dial RTTY decode set mode screen This set mode is used to set the decode USOS func-
tion, time stamp setting, etc. Setting contents q During RTTY mode operation, push [F-3DECODE]
to select RTTY decode screen. w Push [F-1<MENU2>] to select RTTY decode menu 2, then push [F-6SET] to select RTTY decode set mode. Push [F-7WIDE] to toggle the screen size from normal and wide. e Push [F-1Y] or [F-2Z] to select the desired set item. r Set the desired condition using the main dial. Push [F-4DEF] for 1 sec. to select a default condition or value. Push [F-3 ] to select the set contents for some items. t Push [EXIT/SET] to exit from set mode. Turn the letter code decoding after receiving a space
(USOS; UnShift On Space function) capability ON and OFF. ON : Decode as letter code. OFF : Decode as character code. Selects the new line code of the internal RTTY de-
coder. CR: Carriage Return, LF: Line Feed CR,LF,CR;LF : Makes new line with any codes. CR+LF
: Makes new line with CR+LF code only. Selects the diddle condition. BLANK LTRS OFF
: Transmits blank code during no code transmission.
: Transmits letter code during no code transmission.
: Turns the diddle function OFF. Selects the FIGS insertion even changing from LTRS to FIGS does not necessary when sending a numeral or symbol character after a space. ON : Inserts FIGS. OFF : Not insert FIGS. Selects the automatic new line code (CR+LF) trans-
mission capability. ON : Transmits CR+LF code once. OFF : Transmits no CR+LF code. 4-18 RECEIVE AND TRANSMIT 4 D RTTY decode set mode (continued) Turn the time stamp (date, transmission or reception time) indication ON and OFF. ON : Indicates the time stamp. OFF : No time stamp indication. Selects the clock indication for time stamp usage. NOTE: The time wont be displayed when OFF is selected in RTTY Time Stamp as above. Local : Selects the time that set in Time (Now). UTC* : Selects the time that set in CLOCK2.
*The name of choice may differ according to CLOCK2 Name setting (p, 11-2). UTC is the default name setting of CLOCK2. Selects the operating frequency indication for time stamp usage. NOTE: The frequency wont be displayed when OFF is selected in RTTY Time Stamp as above. ON : Indicates the operating frequency. OFF : No operating frequency indication. Set the text color for received characters. Set the text color for transmitted characters. Set the text color for time stamp indication. Set the text color in the TX buffer screen. The color is set in RGB format. Push [F-3 ] to select R (Red), G (Green) and B
(Blue), and rotate the ratio from 0 to 255 range. The set color is indicated in the box beside the RGB scale. The color is set in RGB format. Push [F-3 ] to select R (Red), G (Green) and B
(Blue), and rotate the ratio from 0 to 255 range. The set color is indicated in the box beside the RGB scale. The color is set in RGB format. Push [F-3 ] to select R (Red), G (Green) and B
(Blue), and rotate the ratio from 0 to 255 range. The set color is indicated in the box beside the RGB scale. The color is set in RGB format. Push [F-3 ] to select R (Red), G (Green) and B
(Blue), and rotate the ratio from 0 to 255 range. The set color is indicated in the box beside the RGB scale. 4-19 4 RECEIVE AND TRANSMIT D Data saving
[F-5OPTION]
[F-6SAVE]
[F-7WIDE]
[F-1DIR/FILE]
[F-4EDIT]
[EXIT/SET]
Main dial Decode file save screen Decode file save screen file name edit Save option screen The contents of the RTTY memory and received sig-
nal can be saved into the CF memory card. q During RTTY decode screen indication, push
[F-1<MENU1>] to select RTTY decode menu 2. w Push [F-5SAVE] to select decode file save screen. e Change the following conditions if desired. File name:
z Push [F-4EDIT] to select file name edit con-
dition. Push [F-1 DIR/FILE] several times to select the file name, if necessary. x Push [ABC], [123] or [Symbol] to select the character group, then rotate the main dial to select the character.
[ABC] : A to Z (capital letters); [123]: 0 to 9 (nu-
merals); [Symbol]: ! # $ % & ` ^ + = ( ) [ ] { } _ ~
@ can be selected. Push [F-1] to move the cursor left, push [F-2]
to move the cursor right, [F-3DEL] delete a char-
acter and push [F-4SPACE] to insert a space. c Push [EXIT/SET] to set the file name. File format z Push [F-5OPTION] to enter save option screen. x Rotate the main dial to select the saving for-
mat from Text and HTML. Text is the default setting. Push [F-4DEF] for 1 sec. to select the default set-
ting. c Push [EXIT/SET] to return to the previous in-
dication. Saving location z Push [F-1DIR/FILE] to select tree view screen. x Select the desired directory or folder in the CF memory card. Push [F-4 ] to select the upper directory. Push [F-2Y] or [F-3Z] to select folder in the same directory. Push [F-4 ] for 1 sec. to select a folder in the directory. Push [F-5REN/DEL] to rename the folder. Push [F-5REN/DEL] for 1 sec. to delete the folder. Push [F-6MAKE] for 1 sec. to making a new folder. (Edit the name with the same manner as the File name above.) c Push [F-1DIR/FILE] twice to select the file name. r Push [F-6SAVE]. After the saving is completed, return to RTTY decode menu 2 automatically. For your convenient!
Both of data formats, Text and HTML, are compatible data format in a PC. The saved data can be copied to your PC for record, etc. 4-20 RECEIVE AND TRANSMIT 4 The PSK31 encoder/decoder is built-in to the IC-7800. When connecting a PC keyboard (p. 2-6), PSK31 op-
eration can be performed without a PSK operation soft-
ware installed PC. When using your PSK operation software, consult the manual that comes with the software. q Push a band key to select the desired band. w Push [RTTY/PSK] to select PSK. After PSK mode is selected, push [RTTY/PSK] for 1 sec. to toggle between PSK and PSK-R modes. PSK or PSK-R appears. e Push [F-3DECODE] to displays the decoder screen. The IC-7800 has a PSK31 decoder. r Tune to the desired signal with the main dial. The signal is tuned when the radiated lines in the vector tuning indicator narrow as in the example below. The radiated lines in the vector tuning indicator are dis-
played in sporadically. When a PSK signal is received, the water-fall indicator is activated. The water-fall indicator shows the signal condition within the passband width and a vertical line appears when a PSK signal is received. t Rotate [AF] to set the audio to a comfortable listen-
ing level. y Press [F12] of the connected keyboard to transmit.
[TX] indicator lights red. u Type from the connected keyboard to enter the con-
tents that you want to transmit. The typewritten contents are indicated in the TX buffer screen and transmitted immediately. The text color will be changed when transmitted. Press one of [F1][F8] to transmit the TX memory con-
tents. i Press [F12] of the keyboard to return to receive. o Push [TRANSMIT] to return to receive. For your convenience The transmission contents can be typewritten before being transmit. q Perform the steps q to r above. w Type from the connected keyboard to enter the con-
tents that you want to transmit. The typewritten contents are indicated in the TX buffer screen. e Press [F12] of the connected keyboard to transmit the typewritten contents. The color of displayed text, in the TX buffer screen, will be changed when transmitted. To cancel the transmission, press [F12] twice. r Press [F12] of the keyboard to return to receive. Operating PSK
[TX] indicator [RX] indicator Band keys
[AF]
[F-3DECODE] [RTTY/PSK]
Main dial Appears TX buffer screen FFT scope RX contents screen Water-fall Vector tuning indicator Vector tuning indicator indication example Tuned QPSK signal Tuned BPSK signal BPSK/QPSK idle signal Unmodulated signal 4-21 4 RECEIVE AND TRANSMIT D Convenient functions for receive Preamp (p. 5-9) Push [P.AMP] several times to set the preamp OFF, preamp 1 ON or preamp 2 ON. P.AMP1 or P.AMP2 appears when the preamp 1 or preamp 2 is set to ON, respectively. (depending on operating frequency band) Attenuator (p. 5-9) Push [ATT] several times to set the attenuator in 6 dB steps. Pushing [P.AMP] for 1 sec. to set the attenuator in 3 dB steps. ATT and attenuation level appear when the attenu-
ator is set to ON. Noise blanker (p. 5-17) Push [NB] switch to turn the noise blanker ON and OFF, and then rotate [NB] control to adjust the threshold level. Noise blanker indicator (above [NB] switch) lights when the noise blanker is set to ON. Push [NB] for 1 sec. to enter noise blanker set mode. Twin PBT (passband tuning) (p. 5-12) Rotate [TWIN PBT] controls (inner/outer). Push [PBT CLEAR] to clear the settings. D About BPSK and QPSK mode
[F-1<MENU1>]
[F-2B/QPSK]
[F-3DECODE]
PSK decode screen BPSK mode PSK decode screen QPSK mode Noise reduction (p. 5-18) Push [NR] switch to turn the noise reduction ON and OFF. Rotate [NR] control to adjust the noise reduction level. Noise reduction indicator (above [NR] switch) lights when the noise reduction is set to ON. AGC (auto gain control) (p. 5-11) Push [AGC] switch several times to select AGC FAST, AGC MID or AGC SLOW. Push [AGC VR] to turn the AGC time constant manual setting ON and OFF. Rotate [AGC] control to adjust the time constant. Fine tuning (p. 3-7) During no kHz tuning step function OFF (no Z indication), push [TS] for 1 sec. May not be decoded correctly with the 10 Hz step tuning. 14 function (p. 3-6) Push [1/4] to turn the 14 function ON and OFF. BPSK and QPSK modes are available for the PSK31. BPSK (Binary Phase Shift Keying) mode is the most often used mode. QPSK (Quadrature Phase Shift Keying) mode has error correction capability to provides a better decod-
ing than BPSK mode operation even in a worth con-
dition. However, much accurate tuning is required with the QPSK mode, due to the QPSK mode has only few phase margin. q During PSK mode selection, push [F-3DECODE]
to display the PSK decode screen. w Push [F-1<MENU1>] to select PSK decode menu 2. e Push [F-2B/QPSK] to toggle between BPSK and QPSK mode alternately. 4-22 D Functions for the PSK decoder indication
[F-3CLR] [F-6MAIN/SUB] [F-7WIDE]
[F-2HOLD] [RTTY/PSK] [EXIT/SET]
RECEIVE AND TRANSMIT 4 q Push a band key to select the desired band. w Push [RTTY/PSK] to select PSK. After PSK mode is selected, push [RTTY/PSK] for 1 sec. to toggle between PSK and PSK-R modes. PSK or PSK-R appears. e Push [F-3DECODE] to display the decoder screen. When tuned into a PSK signal, decoded characters are displayed in the RX contents screen. r Push [F-2HOLD] to freeze the current screen. HOLD appears while the function is in use. Push [F-2HOLD] again to release the function. t Push [F-3CLR] for 1 sec. to clear the displayed characters. HOLD hold function is in use. indicator disappears at the same time when the y Push [F-7WIDE] to toggle the PSK decode screen size from normal and wide. S/RF meter type during wide screen indication can be selected in display set mode. (pgs. 3-11, 12-11) u Push [F-6MAIN/SUB] to toggle the MAIN and SUB band for decode operation. Dualwatch function (p. 5-16) should be ON when SUB band is selected for decode operation. i Push [EXIT/SET] to close the PSK decode screen. Wide screen indication D Setting the decoder threshold level Adjust the PSK decoder threshold level if some char-
acters are displayed when no signal is received. q Call up the PSK decoder screen as described above. w Push [F-5ADJ] to select the threshold level setting condition. e Rotate the main dial to adjust the PSK decoder threshold level. Push [F-6DEF] for 1 sec. to select the default setting. r Push [F-5ADJ] to exit from the threshold level set-
ting condition. 4-23 4 RECEIVE AND TRANSMIT D PSK memory transmission
[F-1PT1][F-4PT4]
[F-1PT5][F-4PT8]
[EXIT/SET]
[F-714/58]
D Automatic transmission/reception setting
[F-6AUTO TX]
[EXIT/SET]
[F-7PT1..PT8]
Pre-set characters can be sent using the PSK memo-
ry. Contents of the memory are set using the edit menu. q During PSK mode operation, push [F-3DECODE]
to select PSK decode screen. w Push [F-4TX MEM] to select PSK memory screen. e Push [F-714/58] to select memory bank then push one of the function keys ([F-1PT1] to
[F-4PT4] or [F-1PT5] to [F-4PT8]). When no keyboard is connected, the selected memory contents will be transmitted immediately. When a keyboard is connected, the memory contents will be transmitted immediately when function key is pushed, or transmitted after [F12] on the connected key-
board is pressed, depending on auto transmission/re-
ception setting (see below). The transmission date, time, reception date and/or time may be displayed in RX contents screen, depending on setting. q During PSK mode operation, push [F-3DECODE]
to select PSK decode screen. w Push [F-4TX MEM] to select PSK memory screen, then push [F-6EDIT] to select PSK memory edit screen. PSK memory contents of the Channel 1 (PT1) is se-
lected. e Push [F-7PT1..PT8] several times to select the de-
sired RTTY memory. r Push [F-6AUTO TX] several times to select the de-
sired condition as follow. AUTO TX AUTO TX/RX : Automatically transmits the se-
lected memory and returns to re-
ceive after the transmission.
: Automatically transmits the se-
lected memory. To return to re-
ceive, press [F12] on the key-
board.
: Press [F12] on the keyboard to transmit the selected memory. Au-
tomatically returns to receive after the transmission. AUTO RX No indication : Press [F12] on the keyboard to transmit the selected memory and press [F12] again to return to re-
ceive. t Push [EXIT/SET] to return to exit from PSK mem-
ory edit condition. NOTE: The transceiver always functions as the AUTO TX/RX setting when no keyboard is con-
nected. 4-24 D Editing PSK memory
[123]/[Symbol]
[ABC]/[abc]
[F-3DEL]
[F-4SPACE]
[F-1]
[F-2]
[F-5]
[EXIT/SET]
[F-7PT1..PT8]
PSK memory edit screen Pre-programmed contents Name Contents CH PT1 MYCALLx2 DE Icom Icom K PT2 MYCALLx3 DE Icom Icom Icom K PT3 QSLUR599 QSL UR 599 599 BK PT4 DE+UR599 QSL DE Icom Icom UR 599 599 BK 73 GL SK 73 GL SK PT5 PT6 CQ CQ CQ CQ CQ CQ DE Icom Icom Icom K PT7 PT8 RIG&ANT My transceiver is IC7800 &
Antenna is a 3element triband yagi. My PSK equipment is internal modulator & demodulator of the IC7800. EQUIP. RECEIVE AND TRANSMIT 4 The contents of the PSK memories can be set using the memory edit menu. The memory can memorize and re-transmit 8 PSK contents for often-used PSK sentences. Total capacity of the memory is 70 charac-
ters per memory channel. Programming contents q During PSK mode operation, push [F-3DECODE]
to select PSK decode screen. w Push [F-4TX MEM] to select PSK memory screen, then push [F-6EDIT] to select PSK memory edit screen. PSK memory contents of the Channel 1 (PT1) is se-
lected. e Push [F-7PT1..PT8] several times to select the de-
sired PSK memory channel to be edited. r Push [F-5 ] to select the edit item between memory contents and memory name. t Push [ABC], [abc], [123] or [Symbol] to select the character group, then rotate the main dial to select the character, or push the keypad for number input.
[abc] appears when [ABC] is pushed when ABC char-
acter group is selected, and [Symbol] appears when
[123] is pushed when 123 character group is selected. Selectable characters (with the main dial);
Key selection Editable characters A to Z (capital letters) a to z (small letters) 0 to 9 (numbers)
( is for the memory contents set-
ting only.) For your convenience When a PC keyboard is connected to [KEYBOARD]
connector on the rear panel, the PSK memory con-
tents can also be edited from the keyboard. y Push [F-1] or [F-2] to move the cursor back-
wards or forwards, respectively. Pushing [F-3DEL] deletes a character and [F-4SPACE]
inserts a space. u Repeat steps t and y to input the desired charac-
ters. i Push [EXIT/SET] to set the contents and exit PSK memory edit screen. 4-25 4 RECEIVE AND TRANSMIT D PSK decode set mode
[F-3 ]
[F-7WIDE]
[F-1Y]
[F-2Z][F-4DEF]
[EXIT/SET]
Main dial This set mode is used to set the decode USOS func-
tion, time stamp setting, etc. Setting contents q During PSK mode operation, push [F-3DECODE]
to select PSK decode screen. w Push [F-1<MENU2>] to select PSK decode menu 2, then push [F-6SET] to select PSK decode set mode. Push [F-7WIDE] to toggle the screen size from normal and wide. e Push [F-1Y] or [F-2Z] to select the desired set item. r Set the desired condition using the main dial. Push [F-4DEF] for 1 sec. to select a default condition or value. Push [F-3 ] to select the set contents for some items. t Push [EXIT/SET] to exit from set mode. Turn the time stamp (date, transmission or reception time) indication ON and OFF. ON : Indicates the time stamp. OFF : No time stamp indication. Selects the clock indication for time stamp usage. NOTE: The time wont be displayed when OFF is selected in PSK Time Stamp as above. Local : Selects the time that set in Time (Now). UTC* : Selects the time that set in CLOCK2.
*The name of choice may differ according to CLOCK2 Name setting (p, 11-2). UTC is the default name setting of CLOCK2. Selects the operating frequency indication for time stamp usage. NOTE: The frequency wont be displayed when OFF is selected in PSK Time Stamp as above. ON : Indicates the operating frequency. OFF : No operating frequency indication. Set the text color for received characters. The color is set in RGB format. Push [F-3 ] to select R (Red), G (Green) and B
(Blue), and rotate the ratio from 0 to 255 range. The set color is indicated in the box beside the RGB scale. 4-26 D PSK decode set mode (continued) Set the text color for transmitted characters. Set the text color for time stamp indication. Set the text color in the TX buffer screen. RECEIVE AND TRANSMIT 4 The color is set in RGB format. Push [F-3 ] to select R (Red), G (Green) and B
(Blue), and rotate the ratio from 0 to 255 range. The set color is indicated in the box beside the RGB scale. The color is set in RGB format. Push [F-3 ] to select R (Red), G (Green) and B
(Blue), and rotate the ratio from 0 to 255 range. The set color is indicated in the box beside the RGB scale. The color is set in RGB format. Push [F-3 ] to select R (Red), G (Green) and B
(Blue), and rotate the ratio from 0 to 255 range. The set color is indicated in the box beside the RGB scale. 4-27 4 RECEIVE AND TRANSMIT D Data saving
[F-5OPTION]
[F-6SAVE]
[F-7WIDE]
[F-1DIR/FILE]
[F-4EDIT]
[EXIT/SET]
Main dial Decode file save screen Decode file save screen file name edit Save option screen The contents of the PSK memory and received signal can be saved into the CF memory card. q During PSK decode screen indication, push
[F-1<MENU1>] to select PSK decode menu 2. w Push [F-5SAVE] to select decode file save screen. e Change the following conditions if desired. File name:
z Push [F-4EDIT] to select file name edit con-
dition. Push [F-1 DIR/FILE] several times to select the file name, if necessary. x Push [ABC], [123] or [Symbol] to select the character group, then rotate the main dial to select the character.
[ABC] : A to Z (capital letters); [123]: 0 to 9 (nu-
merals); [Symbol]: ! # $ % & ` ^ + = ( ) [ ] { } _ ~
@ can be selected. Push [F-1] to move the cursor left, push [F-2]
to move the cursor right, [F-3DEL] delete a char-
acter and push [F-4SPACE] to insert a space. c Push [EXIT/SET] to set the file name. File format z Push [F-5OPTION] to enter save option screen. x Rotate the main dial to select the saving for-
mat from Text and HTML. Text is the default setting. Push [F-4DEF] for 1 sec. to select the default set-
ting. c Push [EXIT/SET] to return to the previous in-
dication. Saving location z Push [F-1DIR/FILE] to select tree view screen. x Select the desired directory or folder in the CF memory card. Push [F-4 ] to select the upper directory. Push [F-2Y] or [F-3Z] to select folder in the same directory. Push [F-4 ] for 1 sec. to select a folder in the directory. Push [F-5REN/DEL] to rename the folder. Push [F-5REN/DEL] for 1 sec. to delete the folder. Push [F-6MAKE] for 1 sec. to mak a new folder.
(Edit the name with the same manner as the File name above.) c Push [F-1DIR/FILE] twice to select the file name. r Push [F-6SAVE]. After the saving is completed, return to PSK decode menu 2 automatically. For your convenient!
Both of data formats, Text and HTML, are compatible data format in a PC. The saved data can be copied to your PC for record, etc. 4-28 Operating AM
[TX] indicator
[RX] indicator
[MIC]
Band keys RECEIVE AND TRANSMIT 4 q Push a band key to select the desired band. w Push [AM/FM] to select AM. AM indicator appears. After AM mode is selected, push [AM/FM] to toggle be-
tween AM and FM modes. e Rotate the main dial to tune the desired frequency. The S-meter indicates received signal strength when signal is received. r Rotate [AF] to set audio to a comfortable listening level.
[AF]
[AM/FM]
Main dial t Push [TRANSMIT] or [PTT] (microphone) to trans-
Appears mit. The TX indicator lights red. y Speak into the microphone at your normal voice level. Adjust the microphone gain with [MIC] at this step, if necessary. u Push [TRANSMIT] or release [PTT] (microphone) to return to receive. D Convenient functions for receive Preamp (p. 5-9) Push [P.AMP] several times to set the preamp OFF, preamp 1 ON or preamp 2 ON. P.AMP1 or P.AMP2 appears when the preamp 1 or preamp 2 is set to ON, respectively. (depending on operating frequency band) Attenuator (p. 5-9) Push [ATT] several times to set the attenuator in 6 dB steps. Pushing [P.AMP] for 1 sec. to set the attenuator in 3 dB steps. ATT and attenuation level appear when the attenu-
ator is set to ON. Noise blanker (p. 5-17) Push [NB] switch to turn the noise blanker ON and OFF, and then rotate [NB] control to adjust the threshold level. Noise blanker indicator (above [NB] switch) lights when the noise blanker is set to ON. Push [NB] for 1 sec. to enter noise blanker set mode. Noise reduction (p. 5-18) Push [NR] switch to turn the noise reduction ON and OFF. Rotate [NR] control to adjust the noise reduction level. Noise reduction indicator (above [NR] switch) lights when the noise reduction is set to ON. 4-29 Twin PBT (passband tuning) (p. 5-12) Rotate [TWIN PBT] controls (inner/outer). Push [PBT CLEAR] to clear the settings. Notch filter (p. 5-19) Push [NOTCH] switch to turn the manual notch function ON and OFF. Rotate [NOTCH] control to set the attenuating fre-
quency. Notch indicator (above [NOTCH] switch) lights when either the manual notch is set to ON. AGC (auto gain control) (p. 5-11) Push [AGC] switch several times to select AGC FAST, AGC MID or AGC SLOW. Push [AGC VR] to turn the AGC time constant manual setting ON and OFF. Rotate [AGC] control to adjust the time constant. Auto tuning function (p. 1-9) Push [AUTO TUNE] to turn the auto tuning func-
tion ON and OFF. The transceiver automatically tuned into the desired signal within 500 kHz range. IMPORTANT!
When receiving a weak signal, or receiving a signal with interference, the automatic tuning function may not be tuned, or tuned into an undesired signal. 4 RECEIVE AND TRANSMIT D Convenient functions for transmit VOX (voice operated transmit) (p. 6-2) Push [VOX/BK-IN] to turn the VOX function ON and OFF. VOX appears when the VOX function is set to ON. Transmit quality monitor (p. 6-4) Push [MONI] to turn the monitor function ON and OFF. Rotate [MONI GAIN] to adjust the monitor gain. Monitor indicator (above [MONI] switch) lights when the monitor function is set to ON. Audio tone control (p. 12-4) Push [F-7SET] then [F-1LEVEL] to enter level set mode. Select an item with [F-1Y]/[F-2Z]
then rotate the main dial to adjust the audio tone. 4-30 RECEIVE AND TRANSMIT 4 q Push a band key to select the desired band. w Push [AM/FM] to select FM. FM indicator appears. After FM mode is selected, push [AM/FM] to toggle be-
tween FM and AM modes. e Rotate the main dial to tune the desired frequency. The S-meter indicates received signal strength when signal is received. 10 kHz tuning step is preset for the FM mode. r Rotate [AF] to set audio to a comfortable listening level. t Push [TRANSMIT] or [PTT] (microphone) to trans-
mit. The TX indicator lights red. y Speak into the microphone at your normal voice level. Adjust the microphone gain with [MIC] at this step, if necessary. u Push [TRANSMIT] or release [PTT] (microphone) to return to receive. Attenuator (p. 5-9) Push [ATT] several times to set the attenuator in 6 dB steps. Pushing [P.AMP] for 1 sec. to set the attenuator in 3 dB steps. ATT and attenuation level appear when the attenu-
ator is set to ON. Audio tone control (p. 12-4) Push [F-7SET] then [F-1LEVEL] to enter level set mode. Select an item with [F-1Y]/[F-2Z]
then rotate the main dial to adjust the audio tone. Operating FM
[TX] indicator
[RX] indicator
[MIC]
Band keys
[AF]
[AM/FM]
Main dial Appears D Convenient functions for receive Preamp (p. 5-9) Push [P.AMP] several times to set the preamp OFF, preamp 1 ON or preamp 2 ON. P.AMP1 or P.AMP2 appears when the preamp 1 or preamp 2 is set to ON, respectively. (depending on operating frequency band) Auto notch filter (p. 5-19) Push [NOTCH] switch to turn the auto notch func-
tion ON and OFF. Notch indicator (above [NOTCH] switch) lights when either the manual notch is set to ON. D Convenient functions for transmit VOX (voice operated transmit) (p. 6-2) Push [VOX/BK-IN] to turn the VOX function ON and OFF. VOX appears when the VOX function is set to ON. Transmit quality monitor (p. 6-4) Push [MONI] to turn the monitor function ON and OFF. Rotate [MONI GAIN] to adjust the monitor gain. Monitor indicator (above [MONI] switch) lights when the monitor function is set to ON. 4-31 4 RECEIVE AND TRANSMIT Repeater operation
[SPLIT] indicator Band keys
[V/M]
[AM/FM] [XFC]
Main dial
[SPLIT]
D Repeater tone frequency setting
[TONE]
[F-4DEF]
[F-1Y] [F-2Z]
[AM/FM]
Main dial A repeater amplifies received signals and retransmits them at a different frequency. When using a repeater, the transmit frequency is shifted from the receive fre-
quency by an offset frequency. A repeater can be ac-
cessed using split frequency operation with the shift frequency set to the repeaters offset frequency. For accessing a repeater which requires a repeater tone, set the repeater tone frequency in tone fre-
quency set mode as described below. q Set the offset frequencies (HF, 50 MHz) and turn ON the quick split function in miscellaneous (others) set mode in advance. (p. 12-14) w Push [V/M] to select VFO mode. e Push the desired band key. r Push [AM/FM] several times to select FM mode. t Set the receive frequency (repeater output fre-
quency). y Push [SPLIT] for 1 sec. to start repeater operation. Repeater tone is turned ON automatically.
[SPLIT] indicator lights and appears on the LCD. Shifted transmit frequency and TX appear in the sub band. The transmit frequency can be monitored while pushing
[XFC] or using dualwatch. u Push and hold [PTT] to transmit; release [PTT] to receive. i To return to simplex, push [SPLIT] momentarily. Some repeaters require subaudible tones to be ac-
cessed. Subaudible tones are superimposed over your normal signal and must be set in advance. The trans-
ceiver has 50 tones from 67.0 Hz to 254.1 Hz. q Select FM mode. w Push [TONE] for 1 sec. to tone frequency set mode. e Push [F-1Y] or [F-2Z] to select REPEATER TONE item. r Rotate the main dial to select the desired repeater tone frequency. Push [F-4DEF] for 1 sec. to select the default setting. t Push [EXIT/SET] to return to the previous indica-
tion. Available tone frequencies 67.0 69.3 71.9 74.4 77.0 79.7 82.5 085.4 088.5 091.5 094.8 097.4 100.0 103.5 107.2 110.9 114.8 118.8 123.0 127.3 131.8 136.5 141.3 146.2 151.4 156.7 159.8 162.2 165.5 167.9 171.3 173.8 177.3 179.9 183.5 186.2 189.9 192.8 196.6 199.5 203.5 206.5
(unit: Hz) 254.1 210.7 218.1 225.7 229.1 233.6 241.8 250.3 4-32 Tone squelch operation
[TONE]
[F-4DEF]
[F-1Y] [F-2Z]
[AM/FM]
Main dial RECEIVE AND TRANSMIT 4 The tone squelch opens only when receiving a signal containing a matching subaudible tone. You can silently wait for calls from group members using the same tone. q Set the desired frequency band and select FM mode. w Push [TONE] to turn the tone squelch function ON. TSQL appears e Push [TONE] for 1 sec. to tone frequency set mode. r Push [F-1Y] or [F-2Z] to select T-SQL TONE item. t Rotate the main dial to select the desired tone squelch frequency. Push [F-4DEF] for 1 sec. to select the default setting. y Push [EXIT/SET] to return to the previous indica-
tion. u When the received signal includes a matching tone, squelch opens and the signal can be heard. When the received signals tone does not match, tone squelch does not open, however, the S-indicator shows signal strength. To open the squelch manually, push [XFC]. i Operate the transceiver in the normal way. o To cancel the tone squelch, push [TONE] to clear TSQL. Available tone frequencies
(unit: Hz) 67.0 69.3 71.9 74.4 77.0 79.7 82.5 085.4 088.5 091.5 094.8 097.4 100.0 103.5 107.2 110.9 114.8 118.8 123.0 127.3 131.8 136.5 141.3 146.2 151.4 156.7 159.8 162.2 165.5 167.9 171.3 173.8 177.3 179.9 183.5 186.2 189.9 192.8 196.6 199.5 203.5 206.5 210.7 218.1 225.7 229.1 233.6 241.8 250.3 254.1 4-33 When operating AMTOR or PACKET with your TNC and/or PC software, consult the manual that comes with the TNC and/or the software. q Connect a PC and TNC to the transceiver. (p. 2-8) w Push a band key to select the desired band. e Push [SSB] or [AM/FM] to select the desired oper-
ating mode. r Push [DATA] to turn data mode ON. One of -D1, -D2 or -D3 is additionally appears. During data mode selection, pushing [DATA] for 1 sec. to select data mode 1 (D1), 2 (D2) and 3 (D3) in se-
quence. t Rotate the main dial to tune into the desired signal and decoded correctly. Also use the tuning indicator of the TNC or software. During SSB data mode, 14 tuning function can be used for critical tuning. y Operate the PC (software) or TNC to transmit. When operating in SSB data mode, adjust the TNC out-
put level so that the ALC meter reading doesnt go out-
side the ALC zone. NOTE: When SSB data mode is selected, the audio input from the [ACC1] (pin 6) is used for transmis-
sion instead of [MIC]s. The fixed condition is used for SSB data transmis-
sion as follow.
[COMP]
: OFF Tx bandwidth
: MID Tx Tone (Bass)
: 0 Tx Tone (Trebles): 0 For your information Carrier point frequency is displayed when SSB data mode is selected. See the diagram left for the tone-pair example. 4 RECEIVE AND TRANSMIT Data mode (AFSK) operation Band keys
[AF]
[SSB]
[AM/FM]
[DATA] Main dial Appears 2325 Hz 200 Hz 2125 Hz Carrier point
(displayed frequency) 4-34
1 | Users Manual Part 3 | Users Manual | 2.36 MiB |
FUNCTIONS FOR RECEIVE Section 5 Spectrum scope screen 5-2 D Center mode 5-2 D Fix mode 5-3 D Mini scope screen indication 5-4 D Scope set mode 5-4 Preamplifier 5-9 Attenuator 5-9 RIT function 5-10 D RIT monitor function 5-10 AGC function 5-11 D Selecting the preset value 5-11 D Adjusting the AGC time constant 5-11 D Setting the AGC time constant preset value 5-11 Twin PBT operation 5-12 IF filter selection 5-13 D IF filter selection 5-13 D Filter passband width setting (except FM mode) 5-13 D Roofing filter selection 5-14 D DSP filter shape 5-14 D Filter shape set mode 5-14 Dualwatch operation 5-16 Noise blanker 5-17 D NB set mode 5-17 Noise reduction 5-18 Dial lock function 5-18 Notch function 5-19 Digital selector 5-19 5-1 5 FUNCTIONS FOR RECEIVE Spectrum scope screen D Center mode
[F-2ATT]
[F-4HOLD]
[F-5CENT/FIX]
[F-1SPAN]
[F-3MARKER]
[EXIT/SET]
[F-6MAIN/SUB]
Observed indication example This function allows you to display the conditions of the selected band, as well as relative strengths of signals. The IC-7800 has two modes for the spectrum indica-
tion one is center mode, and anther one is fix mode. In addition, the IC-7800 has a mini scope screen for regular scope indication. Displays signals around the set frequency within the selected span. The set frequency is always displayed at the center of the screen. q Push [EXIT/SET] several times to close a multi-
function screen, if necessary. w Push [F-1SCOPE] to select the scope screen. e Push [F-5CENT/FIX] to select the center mode. is displayed when center mode is selected. r Push [F-1SPAN] several times to select the scope span. 2.5, 5.0, 10, 25, 50, 100 and 250 kHz are avail-
able. Sweeping speed is selectable for each span indepen-
dently in scope set mode. (pgs. 5-5, 5-6) t Push [F-2ATT] several times to activate an attenu-
ator or turn the attenuator OFF. 10, 20 and 30 dB attenuators are available. y Push [F-6MAIN/SUB] to select main band. The spectrum scope with sub band selection is activated during dualwatch or split frequency operation only. u Push [F-3MARKER] several times to select the marker (sub readout or transmit frequency) or turn the marker OFF.
<< or >> appears when the marker is out of range. The spectrum scope shows the transmit signal wave-
form while transmitting. This can be deactivated in scope set mode. (p. 5-4) displays the marker at the transmit frequency. displays the marker at the sub readout frequency. The spectrum scope shows the peak level holding func-
tion. Peak levels are displayed in the background of the current spectrum in a different color until the receive fre-
quency changes. This can be deactivated and the wave-
form color can be set in scope set mode. (p. 5-5) i Push [F-4HOLD] to freeze the current spectrum waveform. The peak hold function can be deactivated in scope set appears while the function is in use. HOLD mode. o Push [EXIT/SET] to exit the scope screen. NOTE: If a strong signal is received, a ghost wave-
form may appear. Push [F-2ATT] several times to activate the spectrum scope attenuator in this case. Spurious signal waveform may be displayed. They are made in internal scope circuit and does not indi-
cate a transceiver malfunction. 5-2 D Fix mode
[F-2ATT]
[F-4HOLD]
[F-5CENT/FIX]
[F-3MARKER]
[EXIT/SET]
[F-6MAIN/SUB]
FUNCTIONS FOR RECEIVE 5 Displays signals within the specified frequency range. The selected frequency band conditions can be grasped at a glance when using this mode. q Push [EXIT/SET] several times to close a multi-
function screen, if necessary. w Push [F-1SCOPE] to select the scope screen. e Push [F-5CENT/FIX] to select the fix mode. is displayed when fix mode is selected. r Push [F-2ATT] several times to activate an attenu-
ator or turn the attenuator OFF. 10, 20 and 30 dB attenuators are available. t Push [F-6MAIN/SUB] to select main band. The spectrum scope with sub band selection is activated during dualwatch or split frequency operation only. y Push [F-3MARKER] several times to select the marker (sub readout or transmit frequency) or turn the marker OFF. displays the marker at the main readout frequency.
(always displayed) displays the marker at the transmit frequency. displays the marker at the sub readout frequency.
<< or >> appears when the marker is out of range. The spectrum scope shows the transmit signal wave-
form while transmitting. This can be deactivated in scope set mode. (p. 5-4) The spectrum scope shows the peak level holding func-
tion. Peak levels are displayed in the background of the current spectrum in a different color until the receive fre-
quency changes. This can be deactivated and the wave-
form color can be set in scope set mode. (p. 5-5) u Push [F-4HOLD] to freeze the current spectrum waveform. The peak hold function can be deactivated in scope set appears while the function is in use. HOLD mode. i Push [EXIT/SET] to exit the scope screen. NOTE: If a strong signal is received, a ghost wave-
form may appear. Push [F-2ATT] several times to activate the spectrum scope attenuator in this case. The scope band width can be specified for each op-
erating frequency band independently in scope set mode. (pgs. 5-6 to 5-8) 5-3 5 FUNCTIONS FOR RECEIVE D Mini scope screen indication
[M.SCOPE]
The mini scope screen can be displayed with another screen indication, such as set mode menu, decoder screen, memory list screen, etc. simultaneously. q Set the scope mode (center or fix), marker, attenu-
ator, span, etc. in advance. (pgs. 5-2, 5-3) w Push [M.SCOPE] to toggle the mini scope indica-
tion ON and OFF. The S/RF meter type during mini scope indication can be selected in display set mode (Meter Type (Wide Screen) item). (p. 12-11) D Scope set mode
[F-3 ]
[F-7WIDE]
[F-1Y]
[F-2Z][F-4DEF]
[EXIT/SET]
Main dial This set mode is used to set the waveform color, sweeping speed, scope range for fix mode, etc. q During spectrum scope indication ON, push
[F-7SET] to select scope set mode screen. Push [F-7WIDE] to toggle the screen size between nor-
mal and wide. w Push [F-1Y] or [F-2Z] to select the desired set item. e Set the desired condition using the main dial. Push [F-4DEF] for 1 sec. to select the default condition or value. Push [F-3 ] to select the set contents for some items. r Push [EXIT/SET] to exit from set mode. Turn the transmitting signal waveform indication ON and OFF. NOTE: The transmitting signal waveform indica-
tion is available for the center mode only. 5-4 FUNCTIONS FOR RECEIVE 5 D Scope set mode (continued) Turn the peak level holding function ON and OFF. Select the center frequency of the spectrum scope indication (center mode only). Filter center
: Shows the selected filters center frequency at the center. Carrier Point Center
: Shows the selected operating mode carrier point frequency at the center. Carrier Point Center (Abs. Freq.)
: In addition to the carrier point center setting above, the actual frequency is displayed for the bottom of the scope. The color is set in RGB format. Push [F-3 ] to select R (Red), G (Green) and B
(Blue), and rotate the ratio from 0 to 255 range. The set color is indicated in the box beside the RGB scale. The color is set in RGB format. Push [F-3 ] to select R (Red), G (Green) and B
(Blue), and rotate the ratio from 0 to 255 range. The set color is indicated in the box beside the RGB scale. Set the waveform color for the currently receiving sig-
nals. Set the waveform color for the receiving signals max-
imum level. Select the sweeping speed for the 2.5 kHz span selection from SLOW, MID and FAST. NOTE: The waveform may be displayed incorrect-
ly with FAST setting. Select the sweeping speed for the 5 kHz span selection from SLOW, MID and FAST. NOTE: The waveform may be displayed incorrect-
ly with FAST setting. Select the sweeping speed for the 10 kHz span selection from SLOW, MID and FAST. Select the sweeping speed for the 25 kHz span selection from SLOW, MID and FAST. 5-5 5 FUNCTIONS FOR RECEIVE D Scope set mode (continued) Select the sweeping speed for the 50 kHz span selection from SLOW, MID and FAST. Select the sweeping speed for the 100 kHz span selection from SLOW, MID and FAST. Select the sweeping speed for the 250 kHz span selection from SLOW, MID and FAST. Set the scope edge frequencies for fix mode scope with below 1.6 MHz band selection. Set the frequencies within 0.030 to 1.600 MHz range in 1 kHz steps. Up to 500 kHz band width can be specified, so either edge frequency will be set to the differ-
ence between higher and lower frequencies become 5 to 500 kHz automatically while setting another edge frequency. Set the scope edge frequencies for fix mode scope when 1.6 to 2 MHz band is selected. Set the frequencies within 1.600 to 2.000 MHz range in 1 kHz steps. Set the scope edge frequencies for fix mode scope when 2 to 6 MHz band is selected. Set the frequencies within 2.000 to 6.000 MHz range in 1 kHz steps. Up to 500 kHz band width can be specified, so either edge frequency will be set to the differ-
ence between higher and lower frequencies become 5 to 500 kHz automatically while setting another edge frequency. Set the scope edge frequencies for fix mode scope when 6 to 8 MHz band is selected. Set the frequencies within 6.000 to 8.000 MHz range in 1 kHz steps. Up to 500 kHz band width can be specified, so either edge frequency will be set to the differ-
ence between higher and lower frequencies become 5 to 500 kHz automatically while setting another edge frequency. 5-6 FUNCTIONS FOR RECEIVE 5 D Scope set mode (continued) Set the scope edge frequencies for fix mode scope when 8 to 11 MHz band is selected. Set the frequencies within 8.000 to 11.000 MHz range in 1 kHz steps. Up to 500 kHz band width can be specified, so either edge frequency will be set to the differ-
ence between higher and lower frequencies become 5 to 500 kHz automatically while setting another edge frequency. Set the scope edge frequencies for fix mode scope when 11 to 15 MHz band is selected. Set the frequencies within 11.000 to 15.000 MHz range in 1 kHz steps. Up to 500 kHz band width can be specified, so either edge frequency will be set to the differ-
ence between higher and lower frequencies become 5 to 500 kHz automatically while setting another edge frequency. Set the scope edge frequencies for fix mode scope when 15 to 20 MHz band is selected. Set the frequencies within 15.000 to 20.000 MHz range in 1 kHz steps. Up to 500 kHz band width can be specified, so either edge frequency will be set to the differ-
ence between higher and lower frequencies become 5 to 500 kHz automatically while setting another edge frequency. Set the scope edge frequencies for fix mode scope when 20 to 22 MHz band is selected. Set the frequencies within 20.000 to 22.000 MHz range in 1 kHz steps. Up to 500 kHz band width can be specified, so either edge frequency will be set to the differ-
ence between higher and lower frequencies become 5 to 500 kHz automatically while setting another edge frequency. Set the scope edge frequencies for fix mode scope when 22 to 26 MHz band is selected. Set the frequencies within 22.000 to 26.000 MHz range in 1 kHz steps. Up to 500 kHz band width can be specified, so either edge frequency will be set to the differ-
ence between higher and lower frequencies become 5 to 500 kHz automatically while setting another edge frequency. 5-7 5 FUNCTIONS FOR RECEIVE D Scope set mode (continued) Set the scope edge frequencies for fix mode scope when 26 to 30 MHz band is selected. Set the frequencies within 26.000 to 30.000 MHz range in 1 kHz steps. Up to 500 kHz band width can be specified, so either edge frequency will be set to the differ-
ence between higher and lower frequencies become 5 to 500 kHz automatically while setting another edge frequency. Set the scope edge frequencies for fix mode scope when 30 to 45 MHz band is selected. Set the frequencies within 30.000 to 45.000 MHz range in 1 kHz steps. Up to 500 kHz band width can be specified, so either edge frequency will be set to the differ-
ence between higher and lower frequencies become 5 to 500 kHz automatically while setting another edge frequency. Set the scope edge frequencies for fix mode scope when 45 to 60 MHz band is selected. Set the frequencies within 45.000 to 60.000 MHz range in 1 kHz steps. Up to 500 kHz band width can be specified, so either edge frequency will be set to the differ-
ence between higher and lower frequencies become 5 to 500 kHz automatically while setting another edge frequency. 5-8 Preamplifier
[P.AMP]
Attenuator
[ATT]
FUNCTIONS FOR RECEIVE 5 The preamp amplifies received signals in the front end circuit to improve the S/N ratio and sensitivity. Set this to preamp 1 or preamp 2 when receiving weak signals. Push [P.AMP] several times to set the preamp OFF, preamp 1 ON or preamp 2 ON. For all HF bands High gain preamp for 24 MHz band and above About the P.AMP2 The P.AMP 2 is a high gain receive amplifier. When the P.AMP 2 is used during times of strong electric fields, distortion sometimes results. In such cases, use the transceiver with the P.AMP 1 or P.AMP OFF set-
ting. The P.AMP 2 is most effective when:
Used on bands above 24 MHz and when electric fields are weak. Receive sensitivity is insufficient during low gain, or while using a narrow band antenna (such as small loop, a Beverage antenna or a short Yagi antenna, etc.) is used. The attenuator prevents a desired signal from distor-
tion when very strong signals are near the desired fre-
quency or when very strong electric fields, such as from broadcasting stations, are near your location. Push [ATT] several times to set the attenuator 6 dB, 12 dB, 18 dB or attenuator OFF. Push [ATT] for 1 sec. several times to set the atten-
uator 3 dB, 6 dB, 9 dB, 12 dB, 15 dB, 18 dB, 21 dB or attenuator OFF. 3 dB attenuation 6 dB attenuation 9 dB attenuation 12 dB attenuation 15 dB attenuation 18 dB attenuation 21 dB attenuation 5-9 5 FUNCTIONS FOR RECEIVE RIT function The RIT (Receive Increment Tuning) function com-
pensates for off-frequencies of the communicating station. The function shifts the receive frequency up to 9.99 kHz in 10 Hz steps without moving the transmit frequency.
[RIT/TX]
[RIT]
q Push [RIT] to turn the RIT function ON and OFF. and the shifting frequency appear when the func-
tion is ON. w Rotate the [RIT/TX] control. Push [CLEAR] for 1 sec. to reset the RIT frequency. Push [CLEAR] momentarily to reset the RIT frequency when the quick RIT/TX clear function is ON. (p. 12-17) Push [RIT] for 1 sec. to add the shift frequency to the op-
erating frequency.
[CLEAR]
When the RIT function is ON, pushing and holding
[XFC] allows you to monitor the operating frequency directly (RIT is temporarily cancelled). For your convenience Calculate function The shift frequency of the RIT function can be added/subtracted to the displayed frequency. While displaying the RIT shift frequency, push [RIT]
for 1 sec.
[XFC]
D RIT monitor function 5-10 FUNCTIONS FOR RECEIVE 5 The AGC (auto gain control) controls receiver gain to produce a constant audio output level even when the received signal strength is varied by fading, etc. The transceiver has 3 AGC characteristics (time con-
stant; fast, mid, slow) for non-FM mode. The FM mode AGC time constant is fixed as FAST
(0.1 sec.) and AGC time constant cannot be se-
lected. q Select non-FM mode. w Push [AGC] several times to select AGC fast, AGC medium (MID) or AGC slow. q Select non-FM mode. w Push [AGC VR], then rotate [AGC] control to adjust the AGC time constant.
[AGC VR] indicator above the switch lights green. q Select the desired mode except FM mode. w Push [AGC] for 1 sec. to enter AGC set mode. e Push [AGC] several times to select FAST time con-
stant. r Rotate the main dial to set the desired time constant for AGC FAST. AGC time constant can be set between 0.1 to 8.0 sec.
(depends on mode) or turned OFF. Push [F-4DEF] for 1 sec. to select a default value. t Push [AGC] to select medium time constant. y Rotate the main dial to set the desired time constant for AGC MID. AGC time constant can be set between 0.1 to 8.0 sec.
(depends on mode) or turned OFF. Push [F-4DEF] for 1 sec. to select a default value. u Push [AGC] to select slow time constant. i Rotate the main dial to set the desired time constant for AGC SLOW. AGC time constant can be set between 0.1 to 8.0 sec.
(depends on mode) or turned OFF. Push [F-4DEF] for 1 sec. to select a default value. o Select another mode except FM. Repeat steps e to i if desired.
!0 Push [EXIT/SET] to exit the AGC set mode screen. AGC function
[AGC] control for main
[AGC] control for sub
[AGC VR] for main [AGC VR] for sub
[AGC]
D Selecting the preset value D Adjusting the AGC time constant D Setting the AGC time constant preset value Selectable AGC time constant Mode Selectable AGC time constant
(unit: sec.) Default 0.3 (FAST) SSB 2.0 (MID) 6.0 (SLOW) 0.1 (FAST) CW 0.5 (MID) RTTY PSK 1.2 (SLOW) 0.1 (FAST) 0.5 (MID) 1.2 (SLOW) 3.0 (FAST) AM 5.0 (MID) 7.0 (SLOW) 0.1, 0.2, 0.3, 0.5, 0.8, 1.2, 1.6, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0 0.1, 0.2, 0.3, 0.5, 0.8, 1.2, 1.6, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0 0.1, 0.2, 0.3, 0.5, 0.8, 1.2, 1.6, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0 0.3, 0.5, 0.8, 1.2, 1.6, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 FM 0.1 (FAST) Fixed 5-11 5 FUNCTIONS FOR RECEIVE Twin PBT operation
[TWIN PBT] for main
[TWIN PBT] for sub
[PBT CLEAR] for main [PBT CLEAR] for sub Shows filter width, shifting value and condition General PBT (Passband Tuning) function electronically narrows the IF passband width by shifting the IF fre-
quency to slightly outside of the IF filter passband to reject interference. This transceiver uses the DSP cir-
cuit for the PBT function. Moving both [TWIN PBT]
controls to the same position shifts the IF. The LCD shows the passband width and shift fre-
quency graphically. Push [FILTER] for 1 sec. to enter the filter set screen. Current passband width and shift frequency is displayed in the filter set screen. To set the [TWIN PBT] controls to the center posi-
tions, push [PBT CLR] for 1 sec. The variable range depends on the passband width and mode. The edge of the variable range is half of the passband width, and PBT is adjustable in 25 or 50 Hz steps.
[TWIN PBT] should normally be set to the center posi-
tions (PBT setting is cleared) when there is no interfer-
ence. When PBT is used, the audio tone may be changed. Not available for FM mode. While rotating [TWIN PBT], noise may occur. This comes from the DSP unit and does not indicate an equipment malfunction. PBT operation example Both controls at center position Cutting a lower passband Cutting both higher and lower passbands PBT1 PBT2 PBT1 PBT2 PBT1 PBT2 Passband Passband IF center frequency Interference Desired signal Interference Interference Desired signal 5-12 IF filter selection
[FILTER] for main
[FILTER] for sub D IF filter selection FUNCTIONS FOR RECEIVE 5 The transceiver has 3 passband width IF filters for each mode. For SSB, CW and PSK modes, the passband width can be set within 50 to 3600 Hz in 50 or 100 Hz steps. A total of 41 passband widths are available. For RTTY mode, the passband width can be set within 50 to 2700 Hz in 50 or 100 Hz steps. A total of 32 pass-
band widths are available. For AM mode, the passband width can be set within 200 Hz to 10 kHz in 200 Hz steps. A total of 50 pass-
band widths are available. For FM mode, the passband width is fixed and 3 pass-
band widths are available. The filter selection is automatically memorized in each mode. The PBT shift frequencies are automatically memo-
rized in each filter. q Select the desired mode. w Push [FILTER] several times to select the IF filter 1, 2 or 3. The selected passband width and filter number is dis-
played in the LCD. D Filter passband width setting (except FM mode) q Push [FILTER] for 1 sec. to enter filter set screen. w Select any mode except FM. Passband widths for FM modes are fixed and cannot be set. e Push [FILTER] several times to select the desired IF filter. r While pushing [F-1BW], rotate the main dial to set the desired passband width. In SSB, CW and PSK modes, the passband width can be set within the following range. 50 to 500 Hz 50 Hz steps 600 to 3600 Hz 100 Hz steps In RTTY mode, the passband width can be set within the following range. 50 to 500 Hz 50 Hz steps 600 to 2700 Hz 100 Hz steps In AM mode, the passband width can be set within the following range. 200 Hz to 10 kHz 200 Hz steps Push [F-4DEF] for 1 sec. to select the default value. t Repeat steps w to r if desired. y Push [EXIT/SET] to exit filter set screen. The PBT shift frequencies are cleared when the passband width is changed. This filter set screen graphically displays the PBT shift frequencies and CW pitch operations. 5-13 5 FUNCTIONS FOR RECEIVE D Roofing filter selection D DSP filter shape D Filter shape set mode The IC-7800 has 6 kHz roofing filter. The roofing filter allows you an interference reduction from nearby strong signals. q Push [FILTER] for 1 sec. to enter filter set screen. w Select any mode except FM. e Push [F-6ROOFING] to select the desired filter from 15 kHz (regular 1st IF filter) and 6 kHz (roofing fil-
ter). Push [F-4DEF] for 1 sec. to select a default value. r Push [EXITSET] to exit filter set screen. The type of DSP filter shape for each SSB, SSB data and CW can be selected independently from soft and sharp. q Push [FILTER] for 1 sec. to enter filter set screen. w Select SSB, SSB data or CW mode. e Push [F-7SHAPE] to select the desired filter shape from soft and sharp. r Push [EXITSET] to exit filter set screen. The filter shape can be set for each band (HF and 50 MHz bands), mode, as well as the passband width setting (CW only) independently as your default setting in filter shape set mode. The type of DSP filter shape for each SSB, SSB data and CW can be selected independently from soft and sharp. q Push [FILTER] for 1 sec. to enter filter set screen. w Push [F-7SHAPE] for 1 sec. to enter filter shape set mode. e Push [F-1Y] or [F-2Z] to select the desired item. r Rotate the main dial to select the filter shape from soft and sharp. t Push [EXIT/SET] to exit filter shape set mode. Select the filter shape for SSB mode in HF bands. The set filter shape is automatically used only when the IF filter that 600 Hz or wider setting is set. Select the filter shape for SSB data mode in HF bands. The set filter shape is automatically used only when the IF filter that 600 Hz or wider setting is set. 5-14 FUNCTIONS FOR RECEIVE 5 D Filter shape set mode (continued) Select the filter shape for CW mode in HF bands. The set filter shape is automatically used only when the IF filter that 500 Hz or narrower setting is set. Select the filter shape for CW mode in HF bands. The set filter shape is automatically used only when the IF filter that 600 Hz or wider setting is set. Select the filter shape for SSB mode in 50 MHz band. The set filter shape is automatically used only when the IF filter that 600 Hz or wider setting is set. Select the filter shape for SSB data mode in 50 MHz band. The set filter shape is automatically used only when the IF filter that 600 Hz or wider setting is set. Select the filter shape for CW mode in 50 MHz band. The set filter shape is automatically used only when the IF filter that 500 Hz or narrower setting is set. Select the filter shape for CW mode in 50 MHz band. The set filter shape is automatically used only when the IF filter that 600 Hz or wider setting is set. 5-15 5 FUNCTIONS FOR RECEIVE Dualwatch operation
[MAIN]
[SUB]
[SPLIT]
[AF] for sub
[CHANGE]
[DUALWATCH]
Sub dial Split frequency operation during dualwatch Dualwatch monitors 2 frequencies simultaneously. The IC-7800 has 2 independent receiver circuits to allow you to a dualwatch even in different frequency band and mode. q Set the desired frequency and mode into the main band. w Push [DUALWATCH]. appears. Pushing [DUALWATCH] for 1 sec., the sub band is equalized at the same time. This quick dualwatch func-
tion can be turned OFF in set mode. (p. 12-13) e Rotate the sub dial to set the desired frequency. r Push [SUB] to enables the sub band access when changing the frequency band, operating mode, etc. in sub band. Push [MAIN] for the main band access. t Rotate [AF] for sub band to adjust the sub band audio level. y To transmit on the sub band readout, push
[CHANGE] or [SPLIT]. NOTE:
Beat may be sound according to the set frequen-
cy combination, such as 3.5 MHz and 7 MHz bands frequencies. Receiver sensitivity will be decreased when the same frequency band and the same antenna are selected during dualwatch. The RIT function can be used for the main read-
out only. The TX function can be used for the transmit readout (main readout when the split function OFF; sub readout when the split function ON). 5-16 FUNCTIONS FOR RECEIVE 5 The noise blanker eliminates pulse-type noise such as from car ignitions. The noise blanker is not available for FM mode. q Push [NB] to turn the noise blanker function ON and OFF.
[NB] indicator above their switch lights green. w Rotate [NB] control to adjust the noise blanker threshold level. When using the noise blanker, received signals may be distorted if they are excessively strong or the noise type is different. Turn the noise blanker OFF, or rotate [NB] control to a shallow position in such case. To deal with various type of noises, attenuation level and noise width can be set in NB set mode. q Push [NB] for 1 sec. to enter NB set mode. w Push [F-1Y] or [F-2Z] to select the desired item. e Rotate the main dial to set the desired level or value. Push [F-4DEF] for 1 sec. to select a default value. r Push [EXIT/SET] to exit filter shape set mode. Noise blanker
[NB] for main
[NB] for sub
[NB] control for main
[NB] control for sub D NB set mode Set the noise attenuation level within 1 to 10. Set the noise pulse width within 1 to 100. 5-17 5 FUNCTIONS FOR RECEIVE Noise reduction
[NR] for main
[NR] for sub
[NR] control for main
[NR] control for sub Dial lock function
[LOCK] indicator for main
[LOCK] indicator for sub
[LOCK] for main
[LOCK] for sub The noise reduction function reduces noise compo-
nents and picks out desired signals which are buried in noise. The received signals are converted to digital signals and then the desired signals are separated from the noise. q Push the [NR] to turn the noise reduction ON.
[NR] indicator above their switch lights green. w Rotate the [NR] control to adjust the noise reduction level. e Push the [NR] switch to turn the noise reduction OFF.
[NR] indicator lights off. Deep rotation of the [NR] control results in audio signal masking or distortion. Set the [NR] control for maximum readability. The dial lock function prevents changes by accidental movement of the main dial. The lock function electron-
ically locks the dial. Push [LOCK] to toggle the dial lock function ON and OFF. The [LOCK] indicator lights when the dial lock function is in use. 5-18 Notch function
[NOTCH] control for main
[NOTCH] control for sub
[NOTCH] for main
[NOTCH] for sub Auto notch indication Manual notch indication Digital selector
[DIGI-SEL] control for main
[DIGI-SEL] control for sub
[DIGI-SEL] for main
[DIGI-SEL] for sub FUNCTIONS FOR RECEIVE 5 This transceiver has auto and manual notch functions. The auto notch function automatically attenuates more than 3 beat tones, tuning signals, etc., even if they are moving. The manual notch can be set to attenuate a frequency via the [NOTCH] control. The auto notch can be used in SSB, AM and FM modes. The manual notch can be used in SSB, CW, RTTY, PSK and AM modes. Push [NOTCH] to toggle the notch function between auto, manual and OFF in SSB and AM modes. Push [NOTCH] to turn the manual notch function ON and OFF in CW mode. Push [NOTCH] to turn the auto notch function ON and OFF in FM mode.
[NOTCH] indicator above their switch lights green. Push [NOTCH] for 1 sec. to select the notch filter width for manual notch from wide, middle and narrow. Set to attenuate a frequency for manual notch via the
[NOTCH] control. appears when auto notch is in use. appears when manual notch is in use. While operating the manual notch, noise may be heard. This comes from the DSP unit and does not indicate an equipment malfunction. The digital selector manually adjusts the center fre-
quency of the automatic pre-selector. The automatic pre-selector filters the desired signal only and eliminates intermodulation from another bands strong signals at the RF stage. The automatic pre-selector that operates in conjunc-
tion with the operating frequency, follows the change in operating frequency at the minimum kHz steps. q Push [DIGI-SEL] to turn the digital selector ON and OFF.
[DIGI-SEL] indicator above their switch lights green. w Rotate [DIGI-SEL] control to adjust the center fre-
quency. NOTE:
When rotating the main dial (and sub dial during the dualwatch or split function) while the digital selector is activated, mechanical noise will be heard due to the switching noise from internal relays. The preamp (P.AMP1 or P.AMP2) cannot be used while the digital selector is activated. 5-19 FUNCTIONS FOR TRANSMIT Section 6 VOX function 6-2 D Using the VOX function 6-2 D Adjusting the VOX function 6-2 D VOX set mode 6-2 Break-in function 6-3 D Semi break-in operation 6-3 D Full break-in operation 6-3 TX function 6-4 D TX monitor function 6-4 Monitor function 6-4 Transmit filter width setting (SSB only) 6-5 Speech compressor (SSB only) 6-5 Split frequency operation 6-6 Quick split function 6-7 D Split lock function 6-7 6-1 6 FUNCTIONS FOR TRANSMIT VOX function D Using the VOX function
[VOX/BK-IN]
[SSB]
[AM/FM]
D Adjusting the VOX function
[VOX/BK-IN]
[AM/FM]
[SSB]
[VOX GAIN]
[ANTI VOX]
D VOX set mode The VOX (Voice-Operated Transmission) function switches between transmit and receive with your voice. This function provides an opportunity to input log en-
tries into your computer, etc., while operating. q Select a phone mode (SSB, AM, FM). w Push [VOX/BK-IN] to turn the VOX function ON or OFF. VOX appears while the VOX is in use.
[VOX/BK-IN] indicator above this switch lights green. q Select a phone mode (SSB, AM, FM). w Push [VOX/BK-IN] to turn VOX function ON. e While speaking into the microphone with your nor-
mal voice level, rotate [VOX GAIN] to the point where the transceiver is continuously transmitting. r During receive, rotate [ANTI VOX] to the point where the transceiver does not switching to transmit with the receive audio from the speaker. t Adjust the VOX delay and the VOX voice delay in VOX set mode, if necessary. q Push [VOX/BK-IN] for 1 sec. to enter VOX set mode. w Select the VOX gain item using [F-1Y] or [F-2Z]. e Rotate the main dial to the desired set value or con-
dition. Push [F-4DEF] for 1 sec. to select a default value. r Push [EXIT/SET] to exit VOX set mode. Set the VOX delay for a convenient interval before re-
turning to receive within 0 to 2.0 sec. range. Set the VOX voice delay to prevent mis-transmission of your voice when switching to transmit. Short, Mid., Long and OFF settings are available. When using the VOX voice delay, turn the TX mon-
itor function OFF. The transmission audio will be echoed. 6-2 Break-in function D Semi break-in operation
[KEY SPEED] (inner control)
[DELAY] (outer control)
[VOX/BK-IN]
[CW]
D Full break-in operation FUNCTIONS FOR TRANSMIT 6 The break-in function is used in CW mode to automat-
ically toggle the transceiver between transmit and re-
ceive when keying. The IC-7800 is capable for full break-in or semi break-in. During semi break-in operation, the transceiver selects transmit when keying, then automatically returns to re-
ceive after a pre-set time from when you stop keying. q Push [CW] to select CW or CW-R mode. w Push [VOX/BK-IN] several times to turn the semi break-in function ON. BK IN appears. e Rotate [DELAY] to set the break-in delay time (the delay from transmit to receive). When using a paddle, rotate [KEY SPEED] to adjust the keying speed. During full break-in operation, the transceiver auto-
matically selects transmit while keying and returns to receive immediately after keying is finished. q Push [CW] to select CW or CW-R mode. w Push [VOX/BK-IN] several times to turn the full break-in function ON. F-BK IN appears. When using a paddle, rotate [KEY SPEED] to adjust the keying speed. 6-3 6 FUNCTIONS FOR TRANSMIT TX function
[RIT/TX]
[TX]
[CLEAR]
[XFC]
D TX monitor function Monitor function
[MONI]
[MONI GAIN]
The TX function shifts the transmit frequency up to 9.999 kHz in 1 Hz steps (10 Hz steps when cancelling the 1 Hz step readout) without moving the receive fre-
quency. See (3 on p. 1-11 for function description. q Push [TX]. appears. w Rotate [RIT/TX]. e To reset the TX frequency, push [CLEAR] for 1 sec. Push [CLEAR] momentarily to reset the RIT frequency when the quick RIT/TX clear function is ON. (p. 12-1) r To cancel the TX function, push [TX] again. disappears. When the TX function is ON, pushing and holding
[XFC] allows you to monitor the operating frequency directly (TX is temporarily cancelled). For your convenience Calculate function The shift frequency of the TX function can be added/subtracted to the displayed frequency. While displaying the TX shift frequency, push
[TX] for 1 sec. The monitor function allows you to monitor your trans-
mit IF signals in any mode through the speaker. Use this to check voice characteristics while adjusting SSB transmit tones. (p. 12-4) The CW sidetone functions re-
gardless of the [MONI] switch setting. q Push [MONI] to switch the monitor function ON and OFF.
[MONI] indicator above this switch lights green. w Rotate [MONI GAIN] for the clearest audio output while pushing [PTT] and speaking into the micro-
phone. NOTE: When using the VOX voice delay, turn the monitor function OFF. The transmission audio will be echoed. 6-4 Transmit filter width setting (SSB only) FUNCTIONS FOR TRANSMIT 6
[COMP]
Speech compressor (SSB only)
[MIC] [METER]
[COMP]
[COMP] control [DRIVE]
COMP zone 5 9 +20 +40
+60dB 5 50 1.5 2 10 3 10 100 150 200 20 250 15 W A dB ALC 44 52V VD 1 S 0 0 ID PO SWR COMP 10 1 0 The transmit filter width for SSB mode can be selected from wide, middle and narrow. During USB or LSB mode selection, push [COMP]
for 1 sec. several times to select the desired trans-
mit filter width from wide, middle and narrow. The filter functions regardless of the speech compressor use. The following filters are specified as the default. Each of the filter width can be re-set in level set mode. (p. 12-5) WIDE MID NAR
: 100 Hz to 2.9 kHz
: 300 Hz to 2.7 kHz
: 500 Hz to 2.5 kHz The speech compressor increases average RF output power, improving signal strength and readability in SSB mode only. q Select USB or LSB mode and adjust [MIC] to a suit-
able level. Push [METER] several times to select the ALC meter for microphone gain adjustment. w Push [COMP] to turn the speech compressor ON. e Push [METER] once to select the COMP meter. r While speaking into the microphone, rotate [COMP]
control, so that the COMP meter reads within the COMP zone (10 to 20 dB range) with your normal voice level. When the COMP meter peaks exceed the COMP zone, your transmitted voice may be distorted. t Push [METER] 5 times to select the ALC meter. y While speaking into the microphone, rotate [DRIVE], so that the ALC meter reads within the 30 to 50%
range of the ALC zone with your normal voice level. For your convenience Push [METER] for 1 sec. to display the multi-function meter that can check the ALC and COMP level at a glance. 6-5 6 FUNCTIONS FOR TRANSMIT Split frequency operation
[SPLIT] indicator
[M=S]
[CHANGE]
[SPLIT]
[XFC]
Main dial Sub dial When the split function ON When [XFC] is pushed Split frequency operation allows you to transmit and receive in the same mode on two different frequencies. The split frequency operation is basically performed using 2 frequencies on the main and sub readouts. The following is an example of setting 21.290 MHz for receiving and 21.310 MHz for transmitting. q Set 21.290 MHz (USB) in VFO mode. w Push [SPLIT] momentarily, then push [M=S] for 1 sec. The quick split function is much more convenient for se-
lecting the transmit frequency. See the next section for details. The equalized transmit frequency and ap-
pear on the LCD.
[SPLIT] indicator lights. TX appears to show the transmit frequency readout. e Set the transmit frequency to 21.310 MHz with the one of following ways. Rotate the main dial while pushing [XFC]. Rotate the sub dial. The transmit frequency can be monitored while push-
ing [XFC] or using dualwatch. r Now you can receive on 21.290 MHz and transmit on 21.310 MHz. To change the transmit and receive frequencies, push
[CHANGE] to exchange the main and sub readouts. CONVENIENT Direct shift frequency input The shift frequency can be entered directly. q Push [F-INPENT]. w Enter the desired shift frequency with the digit keys. 1 kHz to 1 MHz can be set. When you require a minus shift direction, push [GENE.]
The split frequency operation is ready in advance. e Push [SPLIT]. The shift frequency is input in the sub readout and the split function is turned ON.
[Example]
To transmit on 1 kHz higher frequency:
- Push [F-INPENT], [1.81] then [SPLIT]. To transmit on 3 kHz lower frequency:
- Push [F-INPENT], [GENE.], [73] then [SPLIT]. Split lock function Accidentally releasing [XFC] while rotating the main dial changes the receive frequency. To prevent this, use both the split lock and dial lock functions to change the transmit frequency only. The split lock function can-
cels the dial lock function while pushing [XFC] during split frequency operation. The dial locks effectiveness during split frequency op-
eration can be selected in the set mode for both re-
ceive and transmit frequencies; or only the receive fre-
quency. (p. 12-14) 6-6 FUNCTIONS FOR TRANSMIT 6 When you find a DX station, an important considera-
tion is how to set the split frequency. When you push the [SPLIT] switch for 1 sec., split fre-
quency operation is turned ON, the sub readout is equalized to the main readout frequency and enters standby for transmit frequency input. This shortens the time needed to start split frequency operation. The quick split function is ON by default. For your con-
venience, it can be turned OFF in set mode. (p. 12-14) In this case, the [SPLIT] switch does not equalize the main and sub readout frequencies. q Suppose you are operating at 21.290 MHz (USB) in VFO mode. w Push [SPLIT] for 1 sec. Split frequency operation is turned ON. The sub readout is equalized to the main readout fre-
quency. indicator appears and the sub readout en-
ters standby for transmit frequency input. e Enter the desired offset frequency from the keypad then push [SPLIT], or set the transmit frequency with the main dial while pushing [XFC], or with the sub dial. indicator disappears when [XFC] is pushed or the main/sub dial is rotated. Offset frequency setting with the keypad example To transmit on 1 kHz higher frequency:
- Push [F-INPENT], [1.81] then [SPLIT]. To transmit on 3 kHz lower frequency:
- Push [F-INPENT], [GENE.], [73] then [SPLIT]. The split lock function is convenient for changing only the transmit frequency. When the split lock function is not used, accidentally releasing [XFC] while rotating the main dial, changes the receive frequency. The split lock function is ON by default, but can be turned OFF in set mode. (p. 12-14) q While split frequency operation is ON, push [LOCK]
for both main and sub band to activate the split lock function. w While pushing [XFC], rotate the main dial to change the transmit frequency. If you accidentally release [XFC] while rotating the main dial, the receive frequency does NOT change. Quick split function
[SPLIT] indicator
[XFC]
[SPLIT]
Main dial D Split lock function
[LOCK] indicator for main
[LOCK] indicator for sub
[XFC]
Main dial
[LOCK]
for main
[LOCK]
for sub 6-7 VOICE RECORDER FUNCTIONS Section 7 About digital voice recorder 7-2 Recording a received audio 7-3 D Basic recording 7-3 D One-touch recording 7-3 Playing the recorded audio 7-4 D Basic playing 7-4 D One-touch playing 7-4 Protect the recorded contents 7-5 Erasing the recorded contents 7-5 Recording a message for transmit 7-6 D Recording 7-6 D Confirming a message for transmit 7-6 Programming a memory name 7-7 Sending a recorded message 7-8 D Transmit level setting 7-8 Voice set mode 7-9 Saving a voice memory into the CF card 7-10 D Saving the received audio memory 7-10 D Saving the TX memory 7-10 7-1 7 VOICE RECORDER FUNCTIONS About digital voice recorder The IC-7800 has digital voice memories, up to 4 chan-
nels for transmit, and up to 20 channels for receive. A maximum message length of 30 sec. can be recorded into a receive channel and the total message length of up to 209 sec., and a total message length of up to 99 sec. can be recorded in transmit channels. Providing a transmission memory is very convenient for repeated CQ and number transmissions at contest times, as well as when making consecutive calls in DXpedition. q Select any mode. w Push [F-2VOICE] to display voice recorder screen. e Push [EXIT/SET] to display voice recorder menu. r Push [F-1PLAY] or [F-2MIC REC] to select the de-
sired memory channel screen, then records audio or playback the contents as described below. t Push [EXIT/SET] twice to exit voice recorder screen.
[F-1]
[F-2]
[REC]
[PLAY]
[EXIT/SET]
Example When [REC] is pushed for 1sec. Push for 1 sec. Push momentarily
(starts recording)
(stops recording) Push for 1 sec.
(starts recording) Push momentarily
(stops recording) 20 sec. Push [REC] momentarily within 30 sec. after pushing [REC] for 1 sec., records the all contents. These contents wont be recorded. 30 sec. Push [REC] momentarily after passing 30 sec. from pushing [REC] for 1 sec., records the 30 sec. before canceling the record. Example When [REC] is pushed momentarily Push momentarily Push momentarily
(starts recording)
(starts recording) NOTE: The contents will be recorded into an independent memory channels automatically. 15 sec.
(default) 3 sec. Push [REC] momentarily records the contents of the previous 15 sec.*
When [REC] is pushed momentarily again within 15 sec.*
from the last [REC] operation, all the contents between
[REC] operations will be recorded.
*The recording time period can be changed with Normal Rec Time in voice set mode (p. 7-9). Playing back the all contents in a channel Playing back the end of 5 sec.* in a channel Push momentarily. Or, push for 1 sec. Push momentarily. 30 sec. (max.) Not playing back Play back (5 sec.; default)
*The playing back time period can be changed with Short Play Time in voice set mode (p. 7-9). 7-2 VOICE RECORDER FUNCTIONS 7 Up to 20 channels of receive voice memories are available in the IC-7800. And the total audio length of up to 209 sec. can be recorded in receive channels. However, the maximum recordable length into a channel is 30 sec. This voice recorder records not only the received audio, but also the information that the set operating frequency, mode, and the recording time for your fu-
ture reference as the memory names. q Push [EXIT/SET] several times to close a multi-func-
tion screen, if necessary. w Select the desired mode. e Push [F-2VOICE] to call up the voice recorder screen. Previously selected screen, TX or RX memory, is dis-
played. If the TX memory channel (T1T4) appears, push [F-7T/R] to select RX memory channel. r Push [REC] for 1 sec. to start recording. The recording timer counts down. The operating frequency, mode and current time are pro-
grammed as the memory names automatically. t Push [REC] momentarily to stop recording. IMPORTANT!
Push [REC] to stop recording before, or when 30 sec. has passed from the start of recording. The voice recorder memory records the 30 sec.
(max.) of audio before [REC] is pushed. For example, when recording 40 sec. of audio, the first 10 sec. audio will be over-recorded with the last 10 sec., so that the total of audio recorded is 30 sec. only. When you records a 21st audio, or when the total audio length exceeds 209 sec., the oldest recorded audio is automatically erased to make room for the new audio. y Push [EXIT/SET] twice to exit the voice recorder screen. NOTE: When transmit (or [PTT] is pushed) while recording, no audio will be recorded. To record the receiving signal contents immediately, one-touch voice recording is available. Push [REC] momentarily to records the previous 15 sec. audio. The recordable time period can be set in voice set mode.
(p. 7-9) Recording a received audio D Basic recording
[F-2VOICE]
[REC]
[EXIT/SET] [F-7T/R]
D One-touch recording
[REC]
7-3 7 VOICE RECORDER FUNCTIONS Playing the recorded audio D Basic playing
[F-1Y] [F-2Z] [F-3PLAY]
q Push [EXIT/SET] several times to close a multi-func-
tion screen, if necessary. w Push [F-2VOICE] to call up the voice recorder screen. Previously selected screen, TX or RX memory, is dis-
played. If the TX memory channel (T1T4) appears, push [F-7T/R] to select RX memory channel. e Push [F-1Y] or [F-2Z] to select the desired voice memory to playback. r Push [F-3PLAY] to start playback. indicators appear and the timer counts down. t Push [F-3PLAY] again to stop playback if desired. Playback is terminated automatically when all of the recorded contents in the channel are played, or after 30 sec. y Push [EXIT/SET] twice to exit the voice recorder screen. Appear Counts down D One-touch playing The previously recorded audio in channel 1 can be playback without selecting voice recorder screen. Push [PLAY] momentarily to playback the end 5 sec. indicator appears. of the previously recorded audio. Playback is terminated automatically when all of the recorded contents in the channel are played, or after 5 sec. The playback time period can be set in voice set mode.
(p. 7-9)
[PLAY]
7-4 Protect the recorded contents
[F-1Y] [F-2Z]
[F-4PROTECT]
Erasing the recorded contents
[F-1Y] [F-2Z] [F-5CLR]
VOICE RECORDER FUNCTIONS 7 The protect function is available to protect the recorded contents from accidental erasing, such as over-record, etc. q Call up the voice recorder screen, RX memory. w Push [F-1Y] or [F-2Z] to select the desired voice memory. e Push [F-4PROTECT] to turn the protect function ON and OFF. indicator appears when the contents is protected. r Push [EXIT/SET] twice to exit the voice recorder screen. The recorded contents can be erased channel independently. q Call up the voice recorder screen, RX memory. w Push [F-1Y] or [F-2Z] to select the desired voice memory to be erased. e Push [F-5CLR] for 1 sec. to erase the contents. Push [F-4PROTECT] to release the protection in ad-
vance if necessary. r Push [EXIT/SET] twice to exit the voice recorder screen. 7-5 7 VOICE RECORDER FUNCTIONS Recording a message for transmit D Recording
[F-1Y] [F-2Z] [F-4REC]
Appears Adjust [MIC] control so that this indicator reads within 100%. D Confirming a message for transmit
[F-1Y] [F-2Z] [F-3PLAY]
To transmit a message using a voice recorder, record the desired message in advance as described below. The IC-7800 has digital voice memories for transmis-
sion, up to 4 channels and the total message length of up to 99 sec. can be recorded. q Push [EXIT/SET] several times to close a multi-func-
tion screen, if necessary. w Push [F-2VOICE] to call up the voice recorder screen. e Push [EXIT/SET] to select voice recorder menu. r Push [F-2MIC REC] to select the voice mic. record screen. t Push [F-1Y] or [F-2Z] to select the desired mem-
ory channel. y Push [F-4REC] for 1 sec. to start recording. indicator appears. Speak into the microphone without pushing [PTT]. Previously recorded contents are cleared. Audio output from the internal speaker is automatically muted. u While speaking into the microphone with your nor-
mal voice level, adjust the [MIC] control so that the
[MIC-REC LEVEL] indicator reads within 100%. i Push [F-4REC] momentarily to stop recording. The recording is terminated automatically when the re-
maining time becomes 0 sec. o Push [EXIT/SET] twice to exit the voice recorder screen. q Perform the steps q to r as D Recording above. w Push [F-1Y] or [F-2Z] to select the desired mem-
ory channel. e Push [F-3PLAY] to playback the recorded contents. indicator appears. r Push [F-3PLAY] again to stop playback. Playback is terminated automatically when all of the recorded contents in the channel are played. t Push [EXIT/SET] twice to exit the voice recorder screen. 7-6 Programming a memory name
[ABC]/[abc] [123]/[Symbol]
[F-3DEL] Keypad
[F-1] [F-2] [F-4SPACE] [F-7T1..T4]
VOICE RECORDER FUNCTIONS 7 Memory channels can be tagged with alphanumeric names of up to 20 characters each. Capital letters, small letters, numerals, some symbols
(! # $ % & ? ` ^ + / . , : ; = < > ( ) [ ] { } | _ ~ @) and spaces can be used. (See the table below.) q Record a message as described in page 7-6. w During the voice mic. record screen indication, push
[F-5NAME] to enter memory name edit condition. A cursor appears and blinks. e Push [F-7T1..T4] several times to select the desired voice memory. r Input the desired character by rotating the main dial or by pushing the band key for number input. Push [ABC] or [abc] to toggle capital and small letters. Push [123] or [Symbol] to toggle numerals and symbols. Push [F-1] or [F-2] for cursor movement. Push [F-3DEL] to delete the selected character. Push [F-4SPACE] to input a space. Pushing the transceivers keypad, [0][9], can also enter numerals. t Push [EXIT/SET] to input and set the name. The cursor disappears. y Repeat steps e to t to program another voice memorys name, if desired. u Push [EXIT/SET] twice to exit the voice recorder Voice memory name editing example screen. Usable characters Key selection Editable characters A to Z (capital letters) a to z (small letters) 0 to 9 (numbers)
7-7 7 VOICE RECORDER FUNCTIONS Sending a recorded message
[F-1T1] [F-2T2] [F-3T3] [F-4T4] [EXIT/SET] [F-7T/R]
Appears D Transmit level setting
[F-7T/R]
[F-6TX LEV.]
[EXIT/SET] Main dial q Push [EXIT/SET] several times to close a multi-func-
tion screen, if necessary. w Select a phone mode by pushing [SSB] or [AM/FM]. e Push [F-2VOICE] to call up the voice recorder screen. If the receive voice memory channel appears, push
[F-7T/R] to select TX memory channel (T1T4). r Push the desired memory channel switch, [F-1T1]
to [F-4T4], momentarily to transmit the contents. The transceiver transmits automatically. indicator appears and the memory timer counts down. The transmitting contents are sound from the speaker as the default. This can be turned OFF in voice set mode.
(p. 7-9) t Push the selected memory channel switch, [F-1T1]
to [F-4T4], again to stop, if desired. The transceiver returns to receive automatically when all of the recorded contents in the channel are transmitted. y Push [EXIT/SET] twice to exit the voice memory screen. For your information When an external keypad is connected to [EXT KEY-
PAD], the recorded message, T1T4, can be transmit-
ted without opening the voice recorder screen. See page 2-6 for details. q Call up the voice recorder screen as described as above. w Push [F-6TX LEV.] to select the voice memory transmit level set condition. e Push the desired memory channel switch, [F-1T1]
to [F-4T4], momentarily to transmit the contents. The transceiver transmits automatically. indicator appears and the memory timer counts down. r Rotate the main dial to adjust the transmit voice level. Push [F-7DEF] for 1 sec. to select the default condition. t Push [EXIT/SET] to return to the voice recorder screen. 7-8 Voice set mode
[F-1Y]
[F-2Z]
[F-4DEF]
[EXIT/SET] Main dial VOICE RECORDER FUNCTIONS 7 Sets the automatic monitor function, short play and normal recording times for voice recorder. q Push [EXIT/SET] several times to close a multi-func-
tion screen, if necessary. w Push [F-2VOICE] to call up the voice recorder screen. e Push [EXIT/SET] to select voice recorder menu. r Push [F-7SET] to select voice set mode screen. t Push [F-1Y] or [F-2Z] to select the desired item. y Rotate main dial to set the desired condition or value. Push [F-4DEF] for 1 sec. to select the default condition or value. u Push [EXIT/SET] to exit the voice set mode screen. Turn the automatic monitor function for recorded audio contents transmission. ON : Monitors transmitting audio automatically when sending a recorded audio. OFF : Monitors transmitting audio only when the monitor function is in use. Set the desired time period for the one-touch playing
(when [PLAY] is pushed momentarily). 3 to 10 sec. in 1 sec. steps can be set.
(default: 5 sec.) Set the desired time period for the for one-touch recording (when [REC] is pushed momentarily). 5 to 15 sec. in 1 sec. steps can be set.
(default: 15 sec.) 7-9 7 VOICE RECORDER FUNCTIONS Saving a voice memory into the CF memory card D Saving the received audio memory
[F-6SAVE]
[F-7WIDE]
[F-1DIR/FILE]
[F-4EDIT]
[EXIT/SET]
Main dial Voice recorder RX memory screen Voice file save screen file name edit While saving D Saving the TX memory The recorded RX memory contents can be saved into the CF (Compact Flash) memory card. q During voice recorder RX memory screen indica-
tion, push [F-6SAVE] to select voice file save screen. Previously selected screen, TX or RX memory, is dis-
played. If the TX memory channel (T1T4) appears, push [F-7T/R] to select RX memory channel. w Change the following conditions if desired. File name:
z Push [F-4EDIT] to select file name edit con-
dition. Push [F-1 DIR/FILE] several times to select the file name, if necessary. x Push [ABC], [123] or [Symbol] to select the character group, then rotate the main dial to select the character.
[ABC] : A to Z (capital letters); [123]: 0 to 9 (nu-
merals); [Symbol]: ! # $ % & ` ^ + = ( ) [ ] { } _ ~
@ can be selected. Push [F-1] to move the cursor left, push [F-2]
to move the cursor right, push [F-3DEL] to delete a character and push [F-4SPACE] to insert a space. c Push [EXIT/SET] to set the file name. Saving location z Push [F-1DIR/FILE] to select tree view screen. x Select the desired directory or folder in the CF memory card. Push [F-4 ] to select the upper directory. Push [F-2Y] or [F-3Z] to select folder in the same directory. Push [F-4 ] for 1 sec. to select a folder in the directory. Push [F-5REN/DEL] to rename the folder. Push [F-5REN/DEL] for 1 sec. to delete the folder. Push [F-6MAKE] for 1 sec. to making a new folder. (Edit the name with the same manner as the File name above.) c Push [F-1DIR/FILE] twice to select the file name. e Push [F-6SAVE]. After the saving is completed, return to PSK decode menu 2 automatically. The TX memory contents can also be saved into the CF (Compact Flash) memory card. However, the con-
tents are saved with the memory channel list, set mode conditions, etc. at the same time. See page 12-23 for details. 7-10
1 | Users Manual Part 4 | Users Manual | 1.65 MiB |
MEMORY OPERATION Section 8 Memory channels 8-2 Memory channel selection 8-2 D Using the [Y]/[Z] keys 8-2 D Using the keypad 8-2 Memory list screen 8-3 D Selecting a memory channel using the memory list screen 8-3 D Confirming programmed memory channels 8-3 Memory channel programming 8-4 D Programming in VFO mode 8-4 D Programming in memory mode 8-4 Frequency transferring 8-5 D Transferring in VFO mode 8-5 D Transferring in memory mode 8-5 Memory names 8-6 D Editing (programming) memory names 8-6 Memory clearing 8-6 Memo pads 8-7 D Writing frequencies and operating modes into memo pads 8-7 D Calling up a frequency from a memo pad 8-7 8-1 8 MEMORY OPERATION Memory channels The transceiver has 101 memory channels. The mem-
ory mode is very useful for quickly changing to often-
used frequencies. All 101 memory channels are tuneable which means the programmed frequency can be tuned temporarily with the main dial, etc. in memory mode. MEMORY CHANNEL Regular memory channels Scan edge memory channels MEMORY CHANNEL NUMBER 199 P1, P2 CAPABILITY TRANSFER TO VFO OVER-
WRITING CLEAR One frequency and one mode in each memory channel. One frequency and one mode in each memory channel as scan edges for programmed scan. Yes Yes Yes Yes Yes No Memory channel selection D Using the [Y]/[Z] keys D Using the keypad
[Y] [Z] [V/M]
Keypad
[Y] [Z] [V/M]
[F-INPENT]
q Push [V/M] to select memory mode. w Push [Y]/[Z] several times to select the desired memory channel. Push and hold [Y]/[Z] for continuous selection.
[UP] and [DN] on the microphone can also be used. e To return to VFO mode, push [V/M] again. q Push [V/M] to select memory mode. w Push [F-INPENT]. e Push the desired memory channel number using the keypad. Enter 100 or 101 to select scan edge channel P1 or P2, respectively. r Push [Y] or [Z] to select the desired memory chan-
nel.
[EXAMPLE]
To select the memory channel 3;
- Push [F-INPENT], [73], then push [Y] or [Z]. To select the memory channel 12;
- Push [F-INPENT], [1.81], [3.52], then push [Y] or
[Z]. To select the scan edge channel P1;
- Push [F-INPENT], [1.81], [500], [500], then push
[Y] or [Z]. To select the scan edge channel P2;
- Push [F-INPENT], [1.81], [500], [1.81], then push
[Y] or [Z]. 8-2 Memory list screen MEMORY OPERATION 8 The memory list screen simultaneously shows 9 mem-
ory channels and their programmed contents. 15 mem-
ory channels can be displayed in the wide memory list screen. You can select a desired memory channel from mem-
ory list screen. D Selecting a memory channel using the memory list screen
[F-4MEMORY]
[Z]
[Y]
q Push [EXIT/SET] several times to close a multi-func-
tion screen, if necessary. w Push [F-4MEMORY] to select memory list screen.
[F-7WIDE] switches the standard and wide screens. e While pushing [F-1ROLL], rotate the main dial to select the desired memory channel.
[Y] and [Z] can also be used. r Push [EXIT/SET] to exit memory list screen.
[F-1ROLL]
[F-7WIDE]
[EXIT/SET]
Main dial Memory list screen D Confirming programmed memory channels
[F-1ROLL]
[F-2SET]
[EXIT/SET]
Main dial q Select memory list screen as described above. w While pushing [F-1ROLL], rotate the main dial to scroll the screen. e Push [F-2SET] to select the highlighted memory channel, if desired. appears beside the selected memory channel num-
ber in the memory list screen and the selected memory channel contents are displayed below the frequency readout. r Push [EXIT/SET] to exit memory list screen. 8-3 8 MEMORY OPERATION Memory channel programming D Programming in VFO mode
[Y] [Z]
[MW]
[EXAMPLE]: Programming 7.088 MHz/LSB into memory channel 12. Memory channel programming can be preformed ei-
ther in VFO mode or in memory mode. q Set the desired frequency, operating mode and fil-
ter width in VFO mode. w Push [Y]/[Z] several times to select the desired memory channel. Memory list screen is convenient for selecting the de-
sired channel. Memory channel contents appear in the memory chan-
nel readout (below the frequency readout).
--.---.-- appears if the selected memory channel is a blank channel (and does not have contents). e Push [MW] for 1 sec. to program the displayed fre-
quency and operating mode into the memory chan-
nel. or Beep Beep Beep Push for 1 sec. D Programming in memory mode
[EXAMPLE]: Programming 21.280 MHz/USB into memory channel 18. or then Beep Beep Beep Push for 1 sec. q Select the desired memory channel with [Y]/[Z] in memory mode. Memory channel contents appear in the memory chan-
nel readout (below the frequency readout).
--.---.-- appears if the selected memory channel is a blank channel (and does not have contents). w Set the desired frequency and operating mode in memory mode. To program a blank channel, use direct frequency entry with the keypad or memo pads, etc. e Push [MW] for 1 sec. to program the displayed fre-
quency and operating mode into the memory chan-
nel. 8-4 MEMORY OPERATION 8 The frequency and operating mode in a memory chan-
nel can be transferred to the VFO. Frequency transferring can be performed in either VFO mode or memory mode. This is useful for transferring programmed contents to VFO. q Select VFO mode with [V/M]. w Select the memory channel to be transferred with
[Y]/[Z]. Memory list screen is convenient for selecting the de-
sired channel. Memory channel contents appear in the memory chan-
nel readout (below the frequency readout).
--.---.-- appears if the selected memory channel is a blank channel. In this case transferring is impossible. e Push [V/M] for 1 sec. to transfer the frequency and operating mode. Transferred frequency and operating mode appear on the frequency readout. This is useful for transferring frequency and operating mode while operating in memory mode. When you have changed the frequency or operat-
ing mode in the selected memory channel:
Displayed frequency, mode and filter setting are transferred. Programmed frequency and mode in the memory channel are not transferred, and they remain in the memory channel. q Select the memory channel to be transferred with
[Y]/[Z] in memory mode. And, set the frequency or operating mode if required. w Push [V/M] for 1 sec. to transfer the frequency and operating mode. Displayed frequency and operating mode are transferred to the VFO. e To return to VFO mode, push [V/M] momentarily. Frequency transferring D Transferring in VFO mode TRANSFERRING EXAMPLE IN VFO MODE Operating frequency : 21.320 MHz/USB (VFO) Contents of M-ch 16 : 14.018 MHz/CW or Beep Beep Beep Push for 1 sec. D Transferring in memory mode TRANSFERRING EXAMPLE IN MEMORY MODE Operating frequency : 21.320 MHz/USB (M-ch 16) Contents of M-ch 16 : 14.018 MHz/CW Beep Beep Beep Push for 1 sec. Programmed contents appear. 8-5 8 MEMORY OPERATION Memory names D Editing (programming) memory names
[ABC]/[abc] [123]/[Symbol]
[F-3DEL] Keypad
[F-1] [F-2] [F-4SPACE]
Memory clearing
[F-5CLR]
(CLR) Beep Beep Beep Push for 1 sec. 8-6 All memory channels (including scan edges) can be tagged with alphanumeric names of up to 10 charac-
ters each. Capital letters, small letters, numerals, some symbols
(! # $ % & ? " ` ^ + / . , : ; = < > ( ) [ ] { } | _ ~ @) and spaces can be used. q Push [EXIT/SET] several times to close a multi-func-
tion screen, if necessary. w Push [F-4MEMORY] to select memory list screen. e Select the desired memory channel. r Push [F-4NAME] to edit memory channel name. A cursor appears and blinks. Memory channel names of blank channels cannot be edited. t Input the desired character by rotating the main dial or by pushing the band key for number input. Push [ABC] or [abc] to toggle capital and small letters. Push [123] or [Symbol] to toggle numerals and symbols. Push [F-1] or [F-2] for cursor movement. Push [F-3DEL] to delete the selected character. Push [F-4SPACE] to input a space. Pushing the transceivers keypad, [0][9], can also enter numerals. y Push [EXIT/SET] to input and set the name. The cursor disappears. u Repeat steps e to y to program another memory channels name, if desired. i Push [EXIT/SET] to exit memory list screen. Any unnecessary memory channels can be cleared. The cleared memory channels become blank chan-
nels. q Select memory mode with [V/M]. w Push [F-4MEMORY] to select memory list screen. e Select the desired memory channel with [Y]/[Z]. r Push [F-5CLR] for 1 sec. to clear the contents. The programmed frequency and operating mode disap-
pear. t To clear other memory channels, repeat steps e and r. Memo pads
[MP-W]
[MP-R]
MEMORY OPERATION 8 The transceiver has a memo pad function to store fre-
quency and operating mode for easy write and recall. The memo pads are separate from memory channels. The default number of memo pads is 5, however, this can be increased to 10 in set mode if desired. (p. 12-
16) Memo pads are convenient when you want to memo-
rize a frequency and operating mode temporarily, such as when you find a DX station in a pile-up, or when a desired station is busy for a long time and you want to temporarily search for other stations. Use the transceivers memo pads instead of relying on hastily scribbled notes that are easily misplaced. D Writing frequencies and operating modes into memo pads You can simply write the accessed readout frequency and operating mode by pushing [MP-W]. When you write a 6th frequency and operating mode, the oldest written frequency and operating mode are automatically erased to make room for the new set-
tings. Each memo pad must have its own unique combi-
nation of frequency and operating mode; memo pads having identical settings cannot be written. Newest Oldest Erased In this example, 21.276 MHz (LSB) will be erased when 7.067 MHz (LSB) is written. D Calling up a frequency from a memo pad Newest Oldest MEMO PADS You can simply call up the desired frequency and op-
erating mode of a memo pad by pushing [MP-R] sev-
eral times. Both VFO and memory modes can be used. The frequency and operating mode are called up, starting from the most recently written. When you call up a frequency and an operating mode from memo pads with [MP-R], the previously displayed frequency and operating mode are automatically stored in a temporary pad. The frequency and operat-
ing mode in the temporary pad can be recalled by pushing [MP-R] several times. You may think there are 6 memo pads because 6 different frequencies (5 are in memo pads and 1 is in the temporary pad) are called up by [MP-R]. If you change the frequency or operating mode called up from a memo pad with the main dial, etc., the frequency and operating mode in the temporary pad are erased. 8-7 SCANS Section 9 Scan types 9-2 Preparation 9-2 Voice squelch control function 9-3 Scan set mode 9-3 Programmed scan operation 9-4 F scan operation 9-4 Fine programmed scan/F scan 9-5 Memory scan operation 9-6 Select memory scan operation 9-6 Setting select memory channels 9-7 D Setting in scan screen 9-7 D Setting in memory list screen 9-7 D Erasing the select scan setting 9-7 Tone scan 9-8 9-1 9 SCANS Scan types The scan function can be used on the main read-
out only. You can operate a scan while operating on a fre-
quency using the dualwatch or split functions. PROGRAMMED SCAN Repeatedly scans between two scan edge frequencies
(scan edge memory channels P1 and P2). F SCAN Repeatedly scans within F span area. Scan edge P1 or P2 Scan edge P2 or P1 F frequency
+F frequency Start frequency Scan Jump Scan Scan Jump This scan operates in VFO mode. This scan operates in both VFO and memory modes. MEMORY SCAN Repeatedly scans all programmed memory channels. SELECT MEMORY SCAN Repeatedly scans all or one of 3 select memory channels. Blank channel Blank channel Mch 2 2 Mch 3 1 Mch 4 Mch 2 2 Mch 3 1 Mch 4 Mch 1 1
*1, 2 and 3 show that the channel is specified as the select memory. Mch 5 1 Mch 1 1
*1, 2 and 3 show that the channel is specified as the select memory. Mch 5 1 Mch 99 1 Mch 7 1 Mch 6 3 Mch 99 1 Mch 7 1 Mch 6 3 This scan operates in memory mode. This scan operates in memory mode. Preparation Channels For programmed scan:
Program scan edge frequencies into scan edge mem-
ory channels P1 and P2. For F scan:
Set the F span (F scan range) in the scan screen. For memory scan:
Program 2 or more memory channels except scan edge memory channels. For select memory scan:
Designate 2 or more memory channels as select mem-
ory channels. To designate the channel as a select memory channel, choose a memory channel, then push [F-3SELECT] in the scan screen (memory mode) or in the memory list screen. Scan resume ON/OFF You can select the scan to resume or cancel when de-
tecting a signal, in set mode. Scan resume ON/OFF must be set before operating a scan. See p. 9-3 for ON/OFF setting and scan resume condition details. 9-2 Scan speed Scan speed can be selected from 2 levels, high or low, in scan set mode. See p. 9-3 for details. Squelch condition SCAN STARTS WITH SQUELCH OPEN SQUELCH CLOSED PROGRAMMED SCAN MEMORY SCAN The scan continues until it is stopped manually, and does not pause even if it detects signals. Scan stops when detecting a signal. Scan pauses on each channel when the scan resume is ON; not applicable when OFF. If you set scan resume ON in set mode, the scan pauses for 10 sec. when detecting a signal, then resumes. When a signal disap-
pears while scan is paused, scan resumes 2 sec. later. Voice squelch control function
[VSC]
Scan set mode
[F-1Y]
[F-2Z]
[F-4DEF]
[EXIT/SET] Main dial SCANS 9 This function is useful when you dont want unmodu-
lated signals pausing or cancelling a scan. When the voice squelch control function is activated, the receiver checks received signals for voice components. If a receiver signal includes voice components, and the tone of the voice components changes within 1 sec., scan pauses (or stops). If the received signal includes no voice components or the tone of the voice compo-
nents does not change within 1 sec., scan resumes. While a phone mode (SSB, AM or FM) is selected, push [VSC] to switch the VSC (Voice Squelch Con-
trol) function ON and OFF. VSC appears when the function is activated. The VSC function activates for any scan. The VSC function resumes the scan on unmodu-
lated signals, regardless of whether the scan re-
sume condition is set to ON or OFF. When the squelch is open, scan continues until it is stopped manually it does not pause on detected sig-
nals. When squelch is closed, scan stops when de-
tecting a signal, then resumes according to the scan resume condition. Scan speed and the scan resume condition can be set using the scan set mode. q Push [F-5SCAN] to select scan screen. w Push [F-7SET] to select scan set mode. e Push [F-1Y] or [F-2Z] to select the desired item. r Rotate the main dial to select the desired condition. Push [F-4DEF] for 1 sec. to select the default setting. t Push [EXIT/SET] to return to scan menu. Select the desired scan speed from high and low. HIGH : scan is faster LOW : scan is slower Set the scan resume function ON and OFF. ON : When detecting a signal, scan pauses for 10 sec., then resumes. When a signal disap-
pears, scan resumes 2 sec. later. OFF : When detecting a signal, cancels scanning. 9-3 9 SCANS Programmed scan operation
[SQL] for main [F-1PROG]
[EXIT/SET] Main dial F scan operation
[F-4F SPAN]
[SQL] for main [F-2F]
[EXIT/SET] Main dial q Push [EXIT/SET] several times to close a multi-func-
tion screen, if necessary. w Select VFO mode. e Select the desired operating mode. The operating mode can also be changed while scan-
ning. r Push [F-5SCAN] to select the scan screen. t Set the main bands [SQL] open or closed. See page 9-2 for squelch condition. y Push [F-1PROG] to start the programmed scan. scanning. and decimal points blink while u When the scan detects a signal, the scan stops, pauses or ignores it depending on the resume set-
ting and the squelch condition. i To cancel the scan, push [F-1PROG]. Rotating the main dial also cancels the scan. o Push [F-6RECALL] for 1 sec. to recall the fre-
quency that is set before starting the scan, if de-
sired. If the same frequencies are programmed into the scan edge memory channel P1 and P2, pro-
grammed scan does not start. q Push [EXIT/SET] several times to close a multi-func-
tion screen, if necessary. w Select VFO mode or a memory channel. e Select the desired operating mode. The operating mode can also be changed while scan-
ning. r Push [F-5SCAN] to select the scan screen. t Set the main bands [SQL] open or closed. See page 9-2 for squelch condition. y Set the F span by pushing [F-4F SPAN]. 5 kHz, 10 kHz, 20 kHz, 50 kHz, 100 kHz, 500 kHz and 1000 kHz are selectable. u Set center frequency of the F span. i Push [F-2F] to start the F scan. and decimal points blink while scanning. o When the scan detects a signal, the scan stops, pauses or ignores it depending on the resume set-
ting and the squelch condition.
!0 To cancel the scan, push [F-2F]. Rotating the main dial also cancels the scan.
!1 Push [F-6RECALL] for 1 sec. to recall the fre-
quency that is set before starting the scan, if de-
sired. 9-4 SCANS 9 Fine programmed scan/fine F scan Fine scan functions as programmed or F scan, but scan speed decreases when the squelch opens but does not stop. The scanning tuning step shifts from 50 Hz to 10 Hz while the squelch opens.
[F-1PROG]
[F-2F]
[F-3FINE]
[EXIT/SET]
q Push [EXIT/SET] several times to close a multi-func-
tion screen, if necessary. w Push [F-5SCAN] to select the scan screen. e Set for programmed scan or F scan as described on previous page. r Push [F-1PROG] or [F-2F] to start a scan. or and decimal points blink while scanning. t Push [F-3FINE] to start a fine scan. instead of tively. or or blinks
, respec-
y When the scan detects a signal, the scan speed de-
creases but does not stop. u Push [F-1PROG] or [F-2F] to stop the scan; push
[F-3FINE] to cancel the fine scan. Rotating the main dial also cancels the scan. i Push [F-6RECALL] for 1 sec. to recall the fre-
quency that is set before starting the scan, if de-
sired. 9-5 9 SCANS Memory scan operation
[SQL] for main [F-1MEMO]
[EXIT/SET] Main dial q Push [EXIT/SET] several times to close a multi-func-
tion screen, if necessary. w Select memory mode. e Push [F-5SCAN] to select the scan screen. r Set the main bands [SQL] open or closed. See page 9-2 for squelch condition. t Push [F-1MEMO] to start the memory scan. ning. and decimal points blink while scan-
y When the scan detects a signal, the scan stops, pauses or ignores it depending on the resume set-
ting and the squelch condition. u To cancel the scan, push [F-1MEMO]. Rotating the main dial also cancels the scan. 2 or more memory channels must be programmed for memory scan to start. Select memory scan operation
[F-3SELECT]
[F-5SEL No.]
[SQL] for main [F-1MEMO]
[EXIT/SET] Main dial q Push [EXIT/SET] several times to close a multi-func-
tion screen, if necessary. w Select memory mode. e Push [F-5SCAN] to select the scan screen. r Set the main bands [SQL] open or closed. See page 9-2 for squelch condition. t Push [F-5SEL No.] several times to select the se-
lect scan number from 1, 2, 3 and 1/2/3. y Push [F-1MEMO] to start the memory scan. ning. and decimal points blink while scan-
u Push [F-3SELECT] to start select memory scan;
push [F-3SELECT] again to return to memory scan, if desired. during select memory scan. instead blinks of i When the scan detects a signal, the scan stops, pauses or ignores it depending on the resume set-
ting and the squelch condition. o To cancel the scan, push [F-1MEMO]. Rotating the main dial also cancels the scan. 2 or more memory channels must be designated as select memory channels, as well as the same select scan number, for select memory scan to start. 9-6 Setting select memory channels D Setting in scan screen D Setting in memory list screen D Erasing the select scan setting SCANS 9 q Push [EXIT/SET] several times to close a multi-func-
tion screen, if necessary. w Select memory mode. e Push [F-5SCAN] to select the scan screen. r Select the desired memory channel to set as a se-
lect memory channel.
[Y]/[Z] keys and direct keypad selections can be used. t Push [F-3SELECT] several times to set the mem-
ory channel as a select memory 1, 2, 3 or not. y Repeat steps r to t to program another memory channel as a select memory channel, if desired. u Push [EXIT/SET] to exit the scan screen. q Push [EXIT/SET] several times to close a multi-func-
tion screen, if necessary. w Push [F-4MEMORY] to select memory list screen. e Rotate the main dial while pushing [F-1ROLL] or
[F-2SET] to select the desired memory channel.
[Y]/[Z] keys and direct keypad selections can be used. r Push [F-3SELECT] several times to set the mem-
ory channel as a select memory 1, 2, 3 or not. t Repeat steps e to r to program another memory channel as a select memory channel, if desired. y Push [EXIT/SET] to exit the memory list screen. q Push [EXIT/SET] several times to close a multi-func-
tion screen, if necessary. w Push [F-4MEMORY] to select memory list screen, or push [F-5SCAN] to select scan screen. e Push [F-3SELECT] for 1 sec. to display memory select all clear window. r Push one of the following keys to clear all select scan setting.
[F-11]
[F-22]
[F-33]
[F-41,2,3] : Clears all select setting.
: Clears all 1 setting.
: Clears all 2 setting.
: Clears all 3 setting. t Push [EXIT/SET] to exit the memory list screen. 9-7 9 SCANS Tone scan
[TONE]
[F-4DEF]
[F-6T-SCAN]
[F-1Y] [F-2Z]
[EXIT/SET]
The transceiver can detect the subaudible tone fre-
quency in a received signal. By monitoring a signal that is being transmitted on a repeater input frequency, you can determine the tone frequency required to access the repeater. q Set the desired frequency or memory channel to be checked for a tone frequency. w Push [AM/FM] several times to select FM mode. e Push [TONE] for 1 sec. to enter tone frequency screen. r Push [F-1Y] or [F-2Z] to check the repeater tone frequency or tone squelch frequency, respectively. t Push [F-6T-SCAN] to start the tone scan. SCAN blinks while scanning. y When the tone frequency is detected, the tone scan pauses. The tone frequency is set temporarily on a memory channel. Program into the memory channel to store the tone frequency permanently. The decoded tone frequency is used for the repeater tone frequency or tone squelch frequency. u To stop the scan, push [F-6T-SCAN]. Push [F-4DEF] for 1 sec. to select the default frequency. i Push [EXIT/SET] to exit tone frequency screen. 9-8 ANTENNA TUNER OPERATION Section 10 Antenna connection and selection 10-2 Antenna memory settings 10-3 D Antenna type selection 10-3 D Temporary memory 10-4 D Antenna selection mode 10-4 Antenna tuner operation 10-5 D Tuner operation 10-5 D If the tuner cannot tune the antenna 10-6 10-1 10 ANTENNA TUNER OPERATION Antenna connection and selection
[ANT]
Antenna selection mode: Auto 3.5/7 MHz bands 21/28 MHz bands 50 MHz bands RX only ANT 1 ANT 4 ANT 2 ANT 3 Antenna selection mode: Manual
[ANT]
The IC-7800 has 4 antenna connectors for the HF/50 MHz bands, [ANT1], [ANT2], [ANT3], and
[ANT4]. For each operating band the IC-7800 covers, there is a band memory which can memorize a selected an-
tenna. When you change the operating frequency be-
yond a band, the previously used antenna is automat-
ically selected (see below) for the new band. This function is convenient when you use 4 antennas for HF and 50 MHz bands operation. Once an antenna has been selected for use with a band by pushing [ANT], the antenna is automatically selected whenever that band is accessed.
[EXAMPLE]: a 3.5/7 MHz antenna is connected to
[ANT1], a 21/28 MHz antenna is connected to [ANT2], a 50 MHz antenna is connected to [ANT3]. When the antenna selector function is set to Auto, an antenna is automatically selected when changing bands.
[ANT4] can be used for receive only. When Manual is selected, you can use the all an-
tenna connectors, [ANT1] [ANT2], [ANT3] and [ANT4], however, band memory does not function. In this case you must select an antenna manually. Antenna selection mode: OFF In this case, only [ANT1] antenna connector can be used. [ANT] switch does not function. 10-2 Antenna memory settings
[ANT]
Band keys
[F-2ANT MW]
D Antenna type selection ANTENNA TUNER OPERATION 10 Storing the antenna connector number for each fre-
quency band to suit your antenna system. q Push [EXIT/SET] several times to close multi-func-
tion screen, if necessary. w Push [ANT] for 1 sec. to select antenna set screen. e Select the desired frequency band with a band key. r Push [ANT] several times to select the desired an-
tenna number that you want to set for the selected frequency band. appears. t Push [F-2ANT MW] for 1 sec. to store the antenna selection into the antenna memory. disappears. y Repeat the steps e to t to store the antenna se-
lection for another frequency bands, if desired. u Push [EXIT/SET] to exit antenna set screen. When no antenna is connected to [ANT2], [ANT3], and/or [ANT4], these antenna connector can be deac-
tivated deleting the antenna number from selection. This prevent the transceiver from accidental transmis-
sion with unmatched antenna selection. In addition, receive only antenna can be specified to
[ANT4]. q Select the antenna set screen as described above. w Push [F-7ANT TYPE] to select antenna type set screen. e Push [F-1Y] or [F-2Z] to select the desired an-
tenna. r Rotate the main dial to select the desired antenna condition from TX/RX, RX (ANT4 only) and OFF. TX/RX : Select when an antenna is connected.
: Select when no antenna is connected. OFF
: Select when a receive only antenna is RX connected. (available for the [ANT4] only) t Push [EXIT/SET] to exit antenna type set screen. For your information The antenna(s) that OFF is selected cannot be se-
lected with [ANT] switch operation, as well as the an-
tenna memory setting. When RX is selected for [ANT4], 1/R, 2/R and 3/R selections will be added for the selection for both
[ANT] switch operation and the antenna memory set-
ting. In these selection, using the antenna connected to [ANT1], [ANT2] and/or [ANT3] for transmission and using the antenna connected to [ANT4] for reception. 10-3 10 ANTENNA TUNER OPERATION Antenna memory settings (continued) D Temporary memory The antenna temporary memory memorize the manu-
ally selected antenna. The selected antenna will be re-
called even the frequency band has been changed. q Select the antenna set screen. w Push [F-4TEMP-M] to turn the temporary memory ON and OFF. e Select the desired frequency band with a band key. r Push [ANT] to select the desired antenna. appears when a different antenna from the original is selected. t Push [F-1ANT MR] to re-call the original antenna. disappears. y Push [EXIT/SET] to exit antenna set screen. CAUTION!: Before transmitting with the manually selected antenna, make sure the selected antenna suits to the operating frequency. Otherwise the transceiver may damage. The automatic antenna selection (antenna memory) and the [ANT] switch function can be deactivated if de-
sired. q Select the antenna set screen. w Push [F-6[ANT] SW] to select the antenna selec-
appears when a different antenna from the original is selected. Push [F-4TEMP-M] to turn the temporary memory ON and OFF. D Antenna selection mode tion from Auto, OFF and Manual. Auto OFF Manual
: Use the antenna memory. Antenna se-
lection with [ANT] switch is also avail-
able.
: The antenna connected to [ANT1] can only be used. [ANT] switch is deacti-
vated.
: Deactivate the antenna memory func-
tion. Antenna can be selected with
[ANT] switch operation only. Push [F-6[ANT] SW] to select the antenna selection mode. e Push [EXIT/SET] to exit antenna set screen. 10-4 Antenna tuner operation D Tuner operation
[TUNER]
MANUAL TUNING AUTOMATIC TUNER START (HF bands only) ANTENNA TUNER OPERATION 10 The internal automatic antenna tuner matches the transceiver to the connected antenna automatically. Once the tuner matches an antenna, the variable ca-
pacitor angles are memorized as a preset point for each frequency range (100 kHz steps). Therefore, when you change the frequency range, the variable ca-
pacitors are automatically preset to the memorized point. CAUTION: NEVER transmit with the tuner ON when no antenna is connected. This will damage the transceiver. Be careful of the antenna selection. Push [TUNER] to turn the internal antenna tuner ON. The antenna is tuned automatically when the antenna SWR is higher than 1.5:1. When the tuner is ON, the TUNE indicator appears. NOTES:
NEVER transmit without an antenna properly con-
nected to antenna port in use. When 2 or more antennas are connected, select the antenna to be used with [ANT]. If the SWR is higher than about 1.5:1 when tuning above 100 kHz on an antennas preset point, push
[TUNER] for 1 sec. to start manual tuning. The internal tuner may not be able to tune in AM mode. In such cases, push [TUNER] for 1 sec. to manually tune. During SSB operation at low voice levels, the internal tuner may not be tuned correctly. In such cases, man-
ual tuning is helpful. Push [TUNER] for 1 sec., to start manual tuning. A side tone is emitted and TUNE indicator blinks while tuning. If the tuner cannot reduce the SWR to less than 1.5:1 after 20 sec. of tuning, the [TUNER] switch indicator goes out. If you want to deactivate the tuner under conditions of VSWR 1.5:1 or less, use the auto tuner start function and turn the tuner OFF. This function activates the tuner automatically when the SWR exceeds 1.5:1. This function is turned ON in set mode. (p. 12-14). 10-5 10 ANTENNA TUNER OPERATION Antenna tuner operation (continued) PTT TUNER START Antenna tuner of the IC-PW1 D If the tuner cannot tune the antenna The tuner is always tuned when the PTT is pushed after the frequency is changed (more than 1% from last-tuned frequency). This function removes the push and hold [TUNER] operation and activates for the first transmission on a new frequency. This function is turned ON in set mode. (p. 12-14). When using an external antenna tuner such as the IC-
PW1s tuner, tune with the external antenna tuner, while the internal tuner is turned OFF. After tuning is completed, turn the internal tuner ON. Otherwise, both tuners tune simultaneously and correct tuning may not be obtained. See the instruction manual included with each antenna tuner for their respective operations. Check the following and try again:
the [ANT] connector selection. the antenna connection and feedline. the unaltered antenna SWR. (Less than 3:1 for HF bands; Less than 2.5:1 for 50 MHz band) the transmit power. (8 W for HF bands; 15 W for 50 MHz band) the power source voltage/capacity. If the tuner cannot reduce the SWR to less than 1.5:1 after checking the above, perform the following:
repeat manual tuning several times. tune with a 50 dummy load and re-tune the antenna. turn power OFF and ON. adjust the antenna cable length.
(This is effective for higher frequencies in some cases.) Some antennas, especially for low bands, have a narrow bandwidth. These antennas may not be tuned at the edge of their bandwidth, therefore, tune such an antenna as fol-
lows:
[Example]: Suppose you have an antenna which has an SWR of 1.5:1 at 3.55 MHz and an SWR of 3:1 at 3.8 MHz. q Push [TUNER] to turn the antenna tuner ON. w Select CW mode. e Turn OFF the break-in function. (p. 6-3) r Push [TRANSMIT] to set to the transmit condition. t Set 3.55 MHz and key down. y Set 3.80 MHz and key down. u Push [TRANSMIT] to return to the receive condition. 10-6 CLOCK AND TIMERS Section 11 Time set mode 11-2 Daily timer setting 11-3 Setting sleep timer 11-4 Timer operation 11-4 11-1 11 CLOCK AND TIMERS Time set mode
[ABC]/[abc] [123]/[Symbol] [F-3 ][F-5EDIT]/[F-5SET]
[F-1Y]
[F-2Z]
[F-4DEF]
[EXIT/SET]
Main dial Sets the date. Sets the local time. The IC-7800 has a built-in calender and 24-hour clock with daily power ON/OFF timer functions. Before oper-
ating these timer functions, set the current date and time, etc. q Push [EXIT/SET] to close multi-function screen, if necessary. w Push [F-7SET] to select set mode menu screen. e Push [F-4TIME] to select time set mode. r Push [F-1Y] or [F-2Z] to select the desired item. t Rotate the main dial to set or select the desired value or condition. y Push [EXIT/SET] to exit time set mode. z Push [F-3 ] to select between the year and the month/day, then rotate the main dial to select them. The date setting and DATE-set Push [SET] indication blink. x Push [F-5SET] to set the date. z Rotate the main dial to set the local time. The time setting and TIME-set Push [SET] indication blink. x Push [F-5SET] to set the time. Turns the clock 2 indication ON and OFF. The clock 2 is convenient to indicate the UTC or other countrys local time, etc. ON : The clock 2 is displayed below the local time indication. OFF : The clock 2 does not display. Sets the desired off-set time period for the clock 2 in-
dication within 24:00 to +24:00 in 1 min. steps. Pushing [F-4DEF] for 1 sec. to select the default value. Sets the desired 3-character name for the clock 2. z Push [F-5EDIT] to select the name edit condition. Capital letters, small letters, numerals, some symbols
(! # $ % & ? " ` ^ + / . , : ; = < > ( ) [ ] { } | _ ~ @) and spaces can be used. The 1st character and cursor blink. x Push [ABC], [abc], [123] or [Symbol] to select the character group, then rotate the main dial to select the character. Push [ABC] or [abc] to toggle capital and small letters. Push [123] or [Symbol] to toggle numerals and sym-
bols. Push [F-1] or [F-2] for cursor movement. Push [F-3DEL] to delete the selected character. Push [F-4SPACE] to input a space. Pushing the transceivers keypad, [0][9], can also enter numerals. c Push [EXIT/SET] to set the name. 11-2 Daily timer setting
[F-2TIMER2]/[F-2]
[F-4TIMER4]/[F-4CLR]
[F-7SET]
[TIMER]
[F-3TIMER3]
[EXIT/SET]
Main dial
[F-1TIMER1]/[F-1]
CLOCK AND TIMERS 11 The transceiver turns power ON and/or OFF automat-
ically on the specified day of the week and time with the specified frequency settings in each main and sub readout. q Push [EXIT/SET] several times to close multi-func-
tion screen, if necessary. w Push [TIMER] for 1 sec. to select timer set screen. e Push one of [F-1TIMER1] to [F-4TIMER4] to se-
lect the desired timer. r Rotate the main dial to select the timer action ON and OFF. t Push [F-2] to select the DAY cell, then rotate the main dial to select the desired day of the week. Select to not specifying the day of the week. The timer will function every day in this case. Once a day of the week is selected, push [F-4CLR] for 1 sec. to select . y Push [F-2] to select the REPEAT cell, then ro-
tate the main dial to select the repeat function ON and OFF. ON : The timer functions every selected day of the week. OFF : The timer functions only coming day of the week. u Push [F-2] to select the ON cell, then rotate the main dial to set the desired transceiver power ON time. When using power OFF timer only, push [F-4CLR] for 1 sec. to select . i Push [F-2] to select the OFF cell, then rotate the main dial to set the desired transceiver power OFF time. When using power ON timer only, push [F-4CLR] for 1 sec. to select . o Push [F-2] to select the MAIN cell, then rotate the main dial to select the desired memory channel number in the main readout. If using the currently set VFO condition in main readout, push [F-4CLR] for 1 sec. to select .
!0 Push [F-2] to select the SUB cell, then rotate the main dial to select the desired memory channel number in the sub readout. If using the currently set VFO condition in sub readout, push [F-4CLR] for 1 sec. to select .
!1 Push [F-7SET] to set the timer. The timer indicator above [TIMER] switch lights green.
!2 Repeat the steps e to !1 to set another timers, if desired.
!3 Push [EXIT/SET] to exit timer set screen. 11-3 11 CLOCK AND TIMERS Setting sleep timer
[F-4CLR]
[F-7SLEEP]/[F-7SET]
[TIMER]
[EXIT/SET]
Main dial Timer operation
[TIMER]
[POWER]
The sleep timer turns the transceiver power OFF au-
tomatically after passing the set period. The timer can be set to 5120 min. in 5 min. steps. q Push [EXIT/SET] several times to close a multi-func-
tion screen, if necessary. w Push [TIMER] for 1 sec. to select timer set screen. e Push [F-7SLEEP] to select the sleep timer set con-
dition. blinks. r Set the desired time period using the main dial. TIMERset Push [SET] blinks. Push [F-4CLR] to select to cancel the setting. t Push [F-7SET] to set the time. Push [EXIT/SET] to cancel the setting. The timer indicator above [TIMER] switch lights green. y Push [EXIT/SET] to exit timer set screen. u The transceiver emits 10 beeps and turns OFF after the sleep timer period elapses. The timer indicator blinks while beeping. Push [TIMER] momentarily to cancel the sleep timer, if desired. q Preset the daily timer as described previously. w Push [TIMER] momentarily to turn the timer function ON. The timer indicator above this switch lights green when the timer function is ON. e Push [POWER] for 1 sec. to turn the power OFF. The timer indicator lights continuously. r When the set time arrives, the power is automati-
cally turned ON. t The transceiver emits 10 beeps and turns OFF after the power-off period elapses. The timer indicator blinks while beeping. Push [TIMER] momentarily to cancel the sleep timer, if desired. The timer action in timer set screen must be se-
lected ON to enable the timer operation, described in page 11-3 steps r. 11-4
1 | Users Manual Part 5 | Users Manual | 2.78 MiB |
SET MODE Section 12 Set mode description 12-2 D Set mode operation 12-2 D Screen arrangement 12-3 Level set mode 12-4 ACC set mode 12-6 Display set mode 12-11 Miscellaneous (Others) set mode 12-13 CF card set menu 12-21 D CF card set screen arrangement 12-21 D Save option set mode 12-21 D Load option set mode 12-22 File saving 12-23 File loading 12-24 Changing the file name 12-25 Deleting a file 12-26 Formatting the CF card 12-26 12-1 12 SET MODE Set mode description D Set mode operation
[F-3DISP]
[F-7CF CARD]
Set mode is used for programming infrequently changed values or conditions of functions. The IC-
7800 has a level set mode, display set mode, timer set mode, accessory set mode and miscellaneous (others) set mode. q Push [EXIT/SET] several times to close a multi-
function screen, if necessary. w Push [F-7SET] to select set mode menu screen. Pushing and holding [EXIT/SET] for 1 sec. also selects set mode menu screen.
[F-1LEVEL], e Push
[F-3DISP],
[F-4TIME], [F-5OTHERS] or [F-7CF CARD] to enter the desired set mode.
[F-2ACC],
[F-1LEVEL] [F-2ACC]
[EXIT/SET] Main dial
[F-4TIME]
[F-5OTHERS]
r For level, accessory, display and miscellaneous
(others) set mode, push [F-7WIDE] to toggle wide and normal screen. t Push [F-1Y] or [F-2Z] to select the desired item, then rotate main dial to adjust/select the desired value or condition. Pushing [F-3 ] operation may be necessary for some items. y Push [EXIT/SET] twice to exit set mode. 12-2 D Screen arrangement SET MODE 12 Display set mode (p. 12-11) Set mode menu screen (p. 12-2) Time set mode (p. 11-2) Level set mode (p. 12-4) Miscellaneous (Others) set mode (p. 12-13) ACC set mode (p. 12-6) CF card set menu (p. 12-21) 12-3 12 SET MODE Level set mode Sets the bass level of the transmit audio tone in SSB mode from 5 to +5. (default: 0) Sets the treble level of the transmit audio tone in SSB mode from 5 to +5. (default: 0) Sets the bass level of the transmit audio tone in AM mode from 5 to +5. (default: 0) Sets the treble level of the transmit audio tone in AM mode from 5 to +5. (default: 0) Sets the bass level of the transmit audio tone in FM mode from 5 to +5. (default: 0) Sets the treble level of the transmit audio tone in FM mode from 5 to +5. (default: 0) Sets the bass level of the receive audio tone in SSB mode from 5 to +5. (default: 0) Sets the treble level of the receive audio tone in SSB mode from 5 to +5. (default: 0) Sets the bass level of the receive audio tone in AM mode from 5 to +5. (default: 0) Sets the treble level of the receive audio tone in AM mode from 5 to +5. (default: 0) 12-4 SET MODE 12 Level set mode (continued) Sets the bass level of the receive audio tone in FM mode from 5 to +5. (default: 0) Sets the treble level of the receive audio tone in FM mode from 5 to +5. (default: 0) Sets the transmission passband width for wide setting by selecting the lower and higher frequencies. Lower freq. : 100 (default), 300 and 500 Hz Higher freq.: 2500, 2700 and 2900 Hz (default) Sets the transmission passband width for middle set-
ting by selecting the lower and higher frequencies. Lower freq. : 100, 300 (default) and 500 Hz Higher freq.: 2500, 2700 (default) and 2900 Hz Sets the transmission passband width for narrow set-
ting by selecting the lower and higher frequencies. Lower freq. : 100, 300 and 500 Hz (default) Higher freq.: 2500 (default), 2700 and 2900 Hz Sets the voice synthesizer audio output level from 0 to 100% in 1% steps. (default: 50%) Sets the side tone output level from 0 to 100% in 1%
steps. (default: 50%) Turns the side tone output level limiting capability from ON and OFF. (default: ON) Sets the key-touch beep output level from 0 to 100%
in 1% steps. (default: 50%) Turns the key-touch beep output level limiting capa-
bility from ON and OFF. (default: ON) 12-5 12 SET MODE Level set mode (continued) Sets the ratio for audio output level from the head-
phone toward to the internal speaker within 0.60 to 1.40 range in 0.01 steps. (default: 1.00) Selects the headphone audio output. OFF : Outputs the main bands audio from the left, and sub bands audio from the right. (default) ON : Outputs the mixed audio. ACC set mode Selects the desired band for the audio and squelch signals output from [ACC1A] (Audio: pin 5, Squelch:
pin 6) from MAIN and SUB. MAIN : Main bands AF and squelch signals are output from [ACC1A]. (default) SUB : Sub bands AF and squelch signals are out-
put from [ACC1A]. Selects the desired band for the audio and squelch signals output from [ACC1B] (Audio: pin 5, Squelch:
pin 6) from MAIN and SUB. MAIN : Main bands AF and squelch signals are output from [ACC1A]. SUB : Sub bands AF and squelch signals are out-
put from [ACC1A]. (default) Sets the desired audio output level, output from
[ACC1A], within 0 to 100% in 1% steps. Outputs approx. 200 mV at 50% (default) setting. Sets the desired audio output level, output from
[ACC1B], within 0 to 100% in 1% steps. Outputs approx. 200 mV at 50% (default) setting. Sets the desired output level of [S/P DIF], within 0 to 100% in 1% steps. (default: 100%) Sets the desired audio input level for modulation from
[ACC1A]. Approx. 100 mV at 50% (default) setting. 12-6 SET MODE 12 ACC set mode (continued) Sets the desired audio input level for modulation from
[ACC1B]. Approx. 100 mV at 50% (default) setting. Sets the desired input level for modulation from
[S/P DIF], within 0 to 100% in 1% steps.
(default: 50%) Selects the desired connector(s) for modulation input when data mode is not in use. MIC ACC-A ACC-B MIC,ACC-A MIC,ACC-B
: Use the signals from [MIC].
: Use the signals from [ACC1A]
(pin 4).
: Use the signals from [ACC1B]
(pin 4).
: Use the signals from [MIC] and
[ACC1A] (pin 4).
: Use the signals from [MIC] and
[ACC1B] (pin 4). ACC-A,ACCB : Use the signals from [ACC1A]
and [ACC1B] (pin 4). MIC,ACC-A,ACCB from the signals
: Use
[MIC],
[ACC1A] and [ACC1B] (pin 4).
(default)
: Use the signals from [S/P DIF]. S/P DIF Selects the desired connector(s) for modulation input when data 1 mode (D1) is in use. MIC ACC-A ACC-B MIC,ACC-A MIC,ACC-B
: Use the signals from [MIC].
: Use the signals from [ACC1A]
(pin 4). (default)
: Use the signals from [ACC1B]
(pin 4).
: Use the signals from [MIC] and
[ACC1A] (pin 4).
: Use the signals from [MIC] and
[ACC1B] (pin 4). ACC-A,ACCB : Use the signals from [ACC1A]
and [ACC1B] (pin 4). MIC,ACC-A,ACCB the signals
: Use
[ACC1A] and [ACC1B] (pin 4).
: Use the signals from [S/P DIF]. from
[MIC], S/P DIF 12-7 12 SET MODE ACC set mode (continued) Selects the desired connector(s) for modulation input when data 2 mode (D2) is in use. MIC ACC-A ACC-B MIC,ACC-A MIC,ACC-B
: Use the signals from [MIC].
: Use the signals from [ACC1A]
(pin 4).
: Use the signals from [ACC1B]
(pin 4). (default)
: Use the signals from [MIC] and
[ACC1A] (pin 4).
: Use the signals from [MIC] and
[ACC1B] (pin 4). ACC-A,ACCB : Use the signals from [ACC1A]
and [ACC1B] (pin 4). MIC,ACC-A,ACCB S/P DIF the signals
: Use
[ACC1A] and [ACC1B] (pin 4).
: Use the signals from [S/P DIF]. from
[MIC], Selects the desired connector(s) for modulation input when data 3 mode (D3) is in use. MIC ACC-A ACC-B MIC,ACC-A MIC,ACC-B
: Use the signals from [MIC].
: Use the signals from [ACC1A]
(pin 4).
: Use the signals from [ACC1B]
(pin 4).
: Use the signals from [MIC] and
[ACC1A] (pin 4).
: Use the signals from [MIC] and
[ACC1B] (pin 4). ACC-A,ACCB : Use the signals from [ACC1A]
and [ACC1B] (pin 4). (default) MIC,ACC-A,ACCB S/P DIF the signals
: Use
[ACC1A] and [ACC1B] (pin 4).
: Use the signals from [S/P DIF]. from
[MIC], Selects the desired band for the operating frequency band control signal output from [ACC2A] (pin 4). Selects the desired band for the operating frequency band control signal output from (pin 4). MAIN : Outputs the band signal displayed in main readout. SUB : Outputs the band signal displayed in sub TX readout.
: Outputs the band signal, that can be trans-
mitted. (default) MAIN : Outputs the band signal displayed in main readout. SUB : Outputs the band signal displayed in sub TX readout.
: Outputs the band signal, that can be trans-
mitted. (default) 12-8 SET MODE 12 ACC set mode (continued) Selects the switching relay type for [RELAY] from Lead and MOS-FET. Select the suitable relay type when connecting a non-
Icom linear amplifier. Lead
: Use mechanical relay.
(16 V DC/0.5 A max.; default) MOS-FET : Use semiconductor type relay.
(200 mA/250 V max.) Selects the desired item for an external meter indica-
tion (main readout). Auto
: Outputs the receiving signal strength level during receive, and outputs the selected contents level, selected with [METER], during transmit. (default) S(MAIN) : Outputs the receiving signal strength level Po during receive.
: Outputs the transmitting power level dur-
ing transmit.
: Outputs the VSWR level during transmit.
: Outputs the ALC level during transmit. SWR ALC COMP : Outputs the compression level during VD ID transmit.
: Outputs the drains terminal voltage of the final FETs.
: Outputs the drains current of the final FETs. Selects the desired item for an external meter indica-
tion (sub readout). Auto
: Outputs the receiving signal strength level during receive, and outputs the selected contents level, selected with [METER], during transmit. (default) S(MAIN) : Outputs the receiving signal strength level Po during receive.
: Outputs the transmitting power level dur-
ing transmit.
: Outputs the VSWR level during transmit.
: Outputs the ALC level during transmit. SWR ALC COMP : Outputs the compression level during VD ID transmit.
: Outputs the drains terminal voltage of the final FETs.
: Outputs the drains current of the final FETs. Sets the output level for an external meter indication
(main readout) with in 0 to 100% range in 1% steps. Approx. 2.5 V at 50% (default) setting for full-scale indica-
tion. (4.7 k impedance) Sets the output level for an external meter indication
(sub readout) with in 0 to 100% range in 1% steps. Approx. 2.5 V at 50% (default) setting for full-scale indica-
tion. (4.7 k impedance) 12-9 12 SET MODE ACC set mode (continued) Selects the transceivers reference signal condition from IN, OFF and OUT. Adjusts the internal reference signal frequency within 0 to 100% range in 1% steps during frequency cali-
bration. (default: 50%) IN
: Use an external reference signal for the IC-
7800. OFF : Not input/output the reference signal.
(default) OUT : Outputs the IC-7800 reference signal to ex-
ternally connected equipment(s) for their ref-
erence. NOTE: When the applied reference signal has off-
frequency, the IC-7800 may not work properly. 12-10 SET MODE 12 Display set mode Adjusts the LCD unit brightness within 0 (dark) to 100% (bright) range in 1% steps. (default: 50%) Adjusts the switch indicators brightness within 1 (dark) to 100 (bright) range in 1 steps. (default: 80) Selects the desired display type from A, B and C.
(default: A) Selects the desired font for frequency readout from Italic (1), Italic (2), Italic (3), Italic (4), Round (1), Round (2), Round (3), Shadow (1), Shadow (2), Shadow (3), Qubic (1), Qubic (2), Qubic (3), Qubic
(4), IC-780 (1), IC-780 (2), IC-780 (3) and IC-780 (4).
(default: Italic (1)) Selects the desired font for the indications other than frequency readout from Normal and Slim.
(default: Normal) Selects the desired S/RF meter type during normal screen indication from Standard, Edgewise and Bar.
(default: Standard) Selects the desired S/RF meter type during wide screen or mini scope indication from Edgewise and Bar. (default: Edgewise) Turns the meter peak hold function ON and OFF.
(default: ON) This function is used for the bar meter only. 12-11 12 SET MODE Display set mode (continued) Sets the memory name indication, during memory mode operation, ON and OFF. (default: ON) ON : The programmed memory name is displayed above the frequency indication. OFF : No memory name is displayed even a mem-
ory name is programmed. Turns the pop-up indication capability when the filter width for the APF is changed from ON and OFF.
(default: ON) Turns the pop-up indication capability when the notch filter width is changed from ON and OFF.
(default: ON) Select ON when the external display is connected.
(default: OFF) At least 800600 pixel resolution is required for the dis-
play. Selects the suitable pulse level for the connected ex-
ternal display from H and L. (default: H) Turns the opening message screen indication capa-
bility ON and OFF. (default: ON) Sets the desired 10-character text, such as your call sign, name, etc. The set text is indicated in the opening screen. Capital letters, small letters, numerals, some symbols
( / . @) and spaces can be used. z Push [F-5EDIT] to select the name edit condition. The 1st character and cursor blink. x Push [ABC], [abc], [123] or [Symbol] to select the character group, then rotate the main dial to select the character. Push [ABC] or [abc] to toggle capital and small letters. Push [123] or [Symbol] to toggle numerals and sym-
bols. Push [F-1] or [F-2] for cursor movement. Push [F-3DEL] to delete the selected character. Push [F-4SPACE] to input a space. Pushing the transceivers keypad, [0][9], can also enter numerals. c Push [EXIT/SET] to set the name. 12-12 SET MODE 12 Miscellaneous (Others) set mode This item is used for a simple frequency check of the transceiver. (default: OFF) See p. 13-5 for calibration procedure. NOTE: Turn the calibration marker OFF after checking the frequency of the transceiver. A beep sounds each time a switch is pushed to con-
firm it. This function can be turned OFF for silent op-
eration. (default: ON) The beep output level can be set in level set mode.
(p. 12-5) A beep sounds when an operating frequency enters or exits an amateur band. This functions independent of the confirmation beep setting (above). (default: ON) The beep output level can be set in level set mode.
(p. 12-5) Sets the desired key-touch beep sound frequency during main readout operation within 500 to 2000 Hz in 10 Hz steps. (default: 1000 Hz) Set the different frequency from Beep Sound (SUB) as below to distinguish between main and sub. Sets the desired key-touch beep sound frequency during sub readout operation within 500 to 2000 Hz in 10 Hz steps. (default: 1000 Hz) Set the different frequency from Beep Sound (MAIN) as above to distinguish between main and sub. When this item is set to ON, pushing [DUALWATCH]
for 1 sec. sets the sub readout frequency to the main readout frequency and activates dualwatch operation.
(default: ON) See p. 5-16 for details. 12-13 12 SET MODE Miscellaneous (Others) set mode (continued) When this item is set to ON, pushing [SPLIT] for 1 sec. sets the sub readout frequency to the main read-
out frequency and activates split operation.
(default: ON) See p. 6-7 for details. Sets the offset (difference between transmit and re-
ceive frequencies) for the quick split function. How-
ever, this setting is used for HF bands in FM mode only and is used to input the repeater offset for an HF band. The offset frequency can be set from 9.999 MHz to
+9.999 MHz in 1 kHz steps. (default: 0.100 MHz) Sets the offset (difference between transmit and re-
ceive frequencies) for the quick split function. How-
ever, this setting is used for 50 MHz band FM mode only, and is used to input the repeater offset for the 50 MHz band. The offset frequency can be set from 9.999 MHz to
+9.999 MHz in 1 kHz steps. (default: 0.500 MHz) When this item is ON, the main dial can be used to adjust the transmit frequency while pushing [XFC]
even while the lock function is activated.
(default: OFF) See pgs. 6-6, 6-7 for split frequency operation details. The internal antenna tuner has an automatic start ca-
pability which starts tuning if the SWR is higher than 1.53:1. OFF : The tuner remains OFF even when the SWR is poor (1.53:1). (default) ON : Automatic tune starts even when the tuner is turned OFF during HF bands operation. Tuning of the internal antenna tuner can be started automatically at the moment the PTT is pushed after the operating frequency is changed (more than 1%
from last-tuned frequency). (default: OFF) 12-14 SET MODE 12 Miscellaneous (Others) set mode (continued) Selects the transverter operation condition from Auto and ON. (default: Auto) ON : Turn the transverter operation ON. Auto : The transceiver turns into transverter opera-
tion condition when 2 to 13.8 V DC is applied to [ACC2A/B] pin 6. Sets the desired offset frequency for the transverter operation within 0.000 to 99.999 MHz in 1 kHz steps.
(default: 16.000 MHz) Selects the RTTY mark frequency. RTTY mark fre-
quency is switched between 1275, 1615 and 2125 Hz. (default: 2125 Hz) 2125 Hz is automatically selected when the internal RTTY decoder is used. Selects the RTTY shift width. There are 3 selectable values: 170, 200 and 425 Hz. (default: 170 Hz) 170 Hz is automatically selected when the internal RTTY decoder is used. Selects the RTTY keying polarity. Normal or reverse keying polarity can be selected.
(default: Normal) When reverse polarity is selected, Mark and Space are reversed. Normal
: Key open/close = Mark/Space Reverse : Key open/close = Space/Mark Selects the desired PSK tone frequency for the PSK reception from 1000, 1500 and 2000 Hz.
(default: 1500 Hz) Selects the speech language from English and Japan-
ese. (default: English) Selects the speech speed from HIGH (faster) and LOW (slower). (default: HIGH) 12-15 12 SET MODE Miscellaneous (Others) set mode (continued) The IC-7800 speech processor has frequency, mode and signal level announcement. Signal level an-
nouncement can be deactivated if desired.
(default: ON) When OFF is selected, the signal level is not an-
nounced. Turns the operating mode speech capability when a mode switch is pushed from ON and OFF.
(default: OFF) When ON is selected, the selected operating mode is announced when a mode switch is pushed. Sets the number of memo pad channels available. 5 or 10 memo pads can be set. (default: 5) Selects the main dial function from MAIN and MAIN/SUB. (default: MAIN/SUB) MAIN
: The main dial functions only when ac-
cessing to main readout. MAIN/SUB : The main dial functions when access-
ing to main readout, as well as when accessing to sub readout with [SUB]
switch operation. Sets the auto tuning step function for the main dial. When rotating the main dial rapidly, the tuning step automatically changes several times as selected. HIGH : Auto tuning step is turned ON. Fastest tun-
ing step during rapid rotation. (default) LOW : Auto tuning step is turned ON. Faster tun-
There are 2 type of auto tuning steps: HIGH (Fastest) and LOW (Faster). (default: HIGH) OFF ing step during rapid rotation.
: Auto tuning step is turned OFF. Sets the auto tuning step function for the sub dial. When rotating the sub dial rapidly, the tuning step au-
tomatically changes several times as selected. HIGH : Auto tuning step is turned ON. Fastest tun-
ing step during rapid rotation. (default) LOW : Auto tuning step is turned ON. Faster tun-
There are 2 type of auto tuning steps: HIGH (Fastest) and LOW (Faster). (default: HIGH) OFF ing step during rapid rotation.
: Auto tuning step is turned OFF. 12-16 SET MODE 12 Miscellaneous (Others) set mode (continued) Sets the rate at which frequencies are scanned when the microphone [UP]/[DN] switches are pushed and held. High or low can be selected. HIGH : High speed (default; 50 tuning steps/sec.) LOW : Low speed (25 tuning steps/sec.) Selects the RIT/TX frequency clearing instruction with the [CLEAR] switch. ON : Clears the RIT/TX frequency when [CLEAR]
is pushed momentarily. OFF : Clears the RIT/TX frequency when [CLEAR]
is pushed for 1 sec. (default) Selects usable notch function for SSB mode opera-
tion from Auto, Manual and Auto/Manual.
: The auto notch can only be used. Auto Manual
: The manual notch can only be used. Auto/Manual : Both the auto and manual notch can be used. (default) Selects usable notch function for AM mode operation from Auto, Manual and Auto/Manual.
: The auto notch can only be used. Auto Manual
: The manual notch can only be used. Auto/Manual : Both the auto and manual notch can be used. (default) Selects [DIGI-SEL] control function from DIGI-SEL and APF. DIGI-SEL : [DIGI-SEL] control functions as the digi-
APF tal selector operation. (default)
: [DIGI-SEL] control functions as the audio peak filter adjustment. Selects filter set screen indication condition from Fix and Auto (by FILTER,PBT Operation). Fix : When filter screen accessed with the main bands [FILTER] switch, the screen shows main bands filter width and PBT conditions only; when filter set screen accessed with the sub bands [FILTER] switch, the screen shows sub bands filter width and PBT conditions only. Auto (by FILTER,PBT Operation)
: Filter set screen indication can be switched be-
tween main and sub bands filter width and PBT conditions when either bands [FILTER] switch or [TWIN PBT] control is operated. (default) 12-17 12 SET MODE Miscellaneous (Others) set mode (continued) ON : The displayed frequency shifts when the op-
erating mode is changed between SSB and CW. OFF : The displayed frequency does not shift. Selects the displayed frequency shift function from ON and OFF. (default: OFF) When this function is activated, the receiving signal can be kept to receive even when the operating mode is changed between SSB and CW. The frequency shifting value may differ according to the CW pitch setting. Selects the carrier point of CW mode from LSB and USB. (default: LSB) Selects the desired band(s) for audio output from
[MIC] connector (pin 8) from MAIN+SUB and SUB.
(default: MAIN+SUB) MAIN+SUB : Outputs both main and sub bands SUB audio.
: Outputs sub band audio only. Sets the external keypad for voice memory transmis-
sion capability ON and OFF. See page 2-6 for the equivalent circuit of an external keypad and connection. ON : Pushing one of external keypad switches, transmits the desired voice memory contents during a phone mode operation. OFF : External keypad does not function. (default) Sets the external keypad for keyer memory transmis-
sion capability ON and OFF. See page 2-6 for the equivalent circuit of an external keypad and connection. ON : Pushing one of external keypad switches, transmits the desired keyer memory contents during CW mode operation. OFF : External keypad does not function. (default) sets the data transfer rate. 300, 1200, 4800, 9600, 19200 bps and Auto are available. (default: Auto) When Auto is selected, the baud rate is automati-
cally set according to the connected controller or re-
mote controller. 12-18 Miscellaneous (Others) set mode (continued) SET MODE 12 To distinguish equipment, each CI-V transceiver has its own Icom standard address in hexadecimal code. The IC-7800s address is 6Ah. When 2 or more IC-7800s are connected to an op-
tional CT-17 CI-V LEVEL CONVERTER, rotate the main dial to select a different address for each IC-7800 in the range 01h to 7Fh. Transceive operation is possible with the IC-7800 connected to other Icom HF transceivers or receivers. When ON is selected, changing the frequency, op-
erating mode, etc. on the IC-7800 automatically changes those of connected transceivers (or re-
ceivers) and vice versa. Select [RS-232C] connector output data format from CI-V and Decode. CI-V Decode : Outputs decoded contents in ASCII code
: Outputs data in CI-V format. (default) format. Selects data transmission speed (Baud rate) when Decode is selected in RS-232C Function above from 300, 1200, 4800, 9600 and 19200 bps.
(default: 9600) Selects the connected keyboard type from Japanese and English. (default: Japanese) Sets the time period for delay within 100 to 1000 msec. in 50 msec. steps. (default: 250 msec.) When a key of the connected keyboard is pressed and held for the set period, the character is input con-
tinuously. 12-19 12 SET MODE Miscellaneous (others) set mode (continued) Sets the repeating rate for the connected keyboard within 2.0 to 30.0 cps in 0.1 cps steps.
(default: 10.9 cps)
*cps=character per second When a key of the connected keyboard is pressed and held, the character is repeatedly input with the set speed. Sets IP address for the IC-7800. Turn the transceiver power OFF then ON to effective the setting. Sets subnet mask for the IC-7800. Turn the transceiver power OFF then ON to effective the setting. 12-20 SET MODE 12 CF card set menu D CF card set screen arrangement CF card set menu Format menu (p. 12-26) Setting load screen (p. 12-24) Setting save screen (p. 12-23) Load option set mode (p. 12-22) Save option set mode (p. 12-21) D Save option set mode Selects file saving condition from All and Select.
(default: All) All
: Saves the all following contents. The follow-
ing items cannot be selected. Select : Saves the selected contents only. Selects memory channel contents and other settings saving condition YES and NO. (default: YES). YES : Saves memory channel contents and set-
NO tings of miscellaneous (Other) set mode.
: Not saves them. Selects the voice TX memory saving condition YES and NO. (default: YES). YES : Saves the voice TX memory. NO
: Not saves. Selects the voice RX memory saving condition YES and NO. (default: NO). YES : Saves the voice RX memory. NO
: Not saves. 12-21 12 SET MODE D Load option set mode Selects file loading condition from All and Select.
(default: Select) All
: Loads and sets the all following contents. The following items cannot be selected. Select : Loads and sets the selected contents only. Selects the antenna memory setting loading condition YES and NO. (default: NO). YES : Loads and sets the antenna memory. NO
: Use the original antenna memory setting. Selects the reference signal setting loading condition YES and NO. (default: NO). YES : Loads and sets the reference signal setting. NO
: Use the original reference signal setting. Selects the IP address and subnet mask setting load-
ing condition YES and NO. (default: NO). YES : Loads and sets the IP address and subnet NO mask setting.
: Use the original IP address and subnet mask setting. Selects the CI-V address setting loading condition YES and NO. (default: NO). YES : Loads and sets the CI-V address setting. NO
: Use the original CI-V address setting. Selects memory channel contents and other settings loading condition YES and NO. (default: YES). YES : Loads and sets memory channel contents NO and other settings.
: Use the original memory channel contents and other settings. Selects the voice TX memory loading condition YES and NO. (default: YES). YES : Loads and sets the voice TX memory. NO
: Use the original the voice TX memory. Selects the voice RX memory loading condition YES and NO. (default: NO). YES : Loads and sets the voice RX memory. NO
: Use the original the voice RX memory. 12-22 File saving
[F-4EDIT]
[F-5OPTION]
[F-7WIDE]/[F-7CANCEL]
[F-1DIR/FILE]
[F-6SAVE]/[F-6OK]
[EXIT/SET] Main dial SET MODE 12 Memory channel contents, set mode settings, etc. can be saved into the CF (Compact Flash) memory card for backup. q During set mode menu screen indication, push
[F-7CF CARD] to select CF card set menu screen. w Push [F-2SAVE] to select setting save screen. e Change the following conditions if desired. File name:
z Push [F-4EDIT] to select file name edit con-
dition. Push [F-1 DIR/FILE] several times to select the file name, if necessary. x Push [ABC], [123] or [Symbol] to select the character group, then rotate the main dial to select the character.
[ABC] : A to Z (capital letters); [123]: 0 to 9 (nu-
merals); [Symbol]: ! # $ % & ` ^ + = ( ) [ ] { } _ ~
@ can be selected. Push [F-1] to move the cursor left, push [F-2]
to move the cursor right, push [F-3DEL] to delete a character and push [F-4SPACE] to insert a space. c Push [EXIT/SET] to set the file name. Save option z Push [F-5OPTION] to enter save option set mode. x Push [F-1Y] or [F-2Z] to select the item, then rotate the main dial to select the desired setting. (see p. 12-21 for details) Text is the default setting. Push [F-4DEF] for 1 sec. to select the default set-
ting. c Push [EXIT/SET] to return to the previous in-
dication. Saving location z Push [F-1DIR/FILE] to select tree view screen. x Select the desired directory or folder in the CF memory card. Push [F-4 ] to select the upper directory. Push [F-2Y] or [F-3Z] to select folder in the same directory. Push [F-4 ] for 1 sec. to select a folder in the directory. Push [F-5REN/DEL] to rename the folder. Push [F-5REN/DEL] for 1 sec. to delete the folder. Push [F-6MAKE] for 1 sec. to making a new folder. (Edit the name with the same manner as the File name above.) c Push [F-1DIR/FILE] twice to select the file name. r Push [F-6SAVE]. Confirmation screen appears. t Push [F-6OK] to save. After the saving is completed, return to CF card set menu automatically. 12-23 12 SET MODE File loading
[F-4LOAD]
[F-5OPTION]
[F-7WIDE]/[F-7CANCEL]
[F-1DIR/FILE]
[F-2Y]
[F-3Z]
[EXIT/SET]
[F-6SORT]/[F-6OK]
By loading the saved setting file from the CF card, you can easily set up another IC-7800 several operators settings can easily be re-set to one IC-7800. q During set mode menu screen indication, push
[F-7CF CARD] to select CF card set menu screen. w Push [F-1LOAD] to select setting load screen. The indicator beside the CF card slot blinks. After the CF card contents are displayed, the indicator goes off. e Push [F-5OPTION] to select load option set mode, then set the desired loading conditions, if desired. See page 12-22 for details. r Push [F-2Y] or [F-3Z] to select the desired set-
ting file. t Push [F-4LOAD]. Confirmation screen appears. y Push [F-6OK] to starts loading. After the lading is completed, the message dialog, Re-
boot the IC-7800, appears. u Turn the transceiver power OFF then ON to effec-
tive the setting. 12-24 Changing the file name
[F-4 ]
[F-5REN/DEL]
[F-7WIDE]/[F-7CANCEL]
[F-1DIR/FILE]
[F-2Y]
[F-3Z]
[EXIT/SET]
[F-6MAKE]
SET MODE 12 The file name, saved in the CF card, can be re-named from the transceiver as desired. q During setting save screen indication, push
[F-1DIR/FILE] to selects tree view screen. Push [F-2Y] or [F-3Z] to select the desired folder. DECODE, SETTING and VOICE folders are avail-
able as the default. After the folder is selected, push [F-2 ] for 1 sec. to display content folder(s), if available. w Push [F-1DIR/FILE] to select file list screen. e Push [F-2Y] or [F-3Z] to select the desired file. r Push [F-5REN/DEL] momentarily to select the file name edit condition. t Push [ABC], [123] or [Symbol] to select the charac-
ter group, then rotate the main dial to select the character.
[ABC] : A to Z (capital letters); [123]: 0 to 9 (numerals);
[Symbol]: ! # $ % & ` ^ + = ( ) [ ] { } _ ~ @ can be se-
lected. Push [F-1] to move the cursor left, push [F-2] to move the cursor right, push [F-3DEL] to delete a char-
acter and push [F-4SPACE] to insert a space. Pushing the transceivers keypad, [0][9], can also enter numerals. y Push [EXIT/SET] to set the file name. 12-25 12 SET MODE Deleting a file Formatting the CF card RECOMMENDATION! Deleted setting file never re-
storable. Confirm the contents before deleting a set-
ting file is recommended. q During setting save screen indication, push [F-
1DIR/FILE] to select tree view screen. Push [F-2Y] or [F-3Z] to select the desired folder. DECODE, SETTING and VOICE folders are avail-
able as the default. After the folder is selected, push [F-2 ] for 1 sec. to display content folder(s), if available. w Push [F-1DIR/FILE] to select file list screen. e Push [F-2Y] or [F-3Z] to select the desired file to be deleted. r Push [F-5REN/DEL] for 1 sec. Confirmation screen appears. t Push [F-6OK] to delete. After the deleting, return to setting save screen auto-
matically. The all saved data in the CF memory card can be erased. IMPORTANT! Formatting erases all saved data in the CF memory card. Make a buckup file in your PC, or any other things, is recommended. q During CF card set menu indication, push
[F-4FORMAT] for 1 sec. Confirmation screen appears. w Push [F-6OK] to format. Push [F-7CANCEL] to cancel. e Returns to CF card set menu indication automati-
cally. 12-26 MAINTENANCE Section 13 Troubleshooting 13-2 D Transceiver power 13-2 D Transmit and receive 13-2 D Scanning 13-3 D Display 13-3 Main dial brake adjustment 13-3 Voice synthesizer operation 13-3 SWR reading 13-4 Screen type and font selections 13-4 Frequency calibration (approximate) 13-5 Opening the transceivers case 13-6 Clock backup battery replacement 13-6 Fuse replacement 13-7 Resetting the CPU 13-7 About protection indications 13-8 13-1 13 MAINTENANCE Troubleshooting The following chart is designed to help you correct problems which are not equipment malfunctions. If you are unable to locate the cause of a problem or solve it through the use of this chart, contact you near-
est Icom Dealer or Service Center. D Transceiver power PROBLEM POSSIBLE CAUSE SOLUTION REF. Power does not come on when the [POWER] switch is pushed. Power cable is improperly connected. The internal power supply is turned OFF. Circuit breaker is activated. Re-connect the AC power cable correctly. Turn the internal power supply ON. Check for the cause, then re-set the circuit p. 2-4 p. 3-2 breaker. D Transmit and receive PROBLEM POSSIBLE CAUSE SOLUTION REF. No sounds come out from the speaker. Volume level is too low. Rotate [AF] clockwise to obtain a suitable lis-
p. 3-9 The squelch is closed. Turn [SQL] to 10 oclock position to open the p. 3-9 tening level. Sensitivity is too low, and only strong signals are audible. squelch. The transceiver is in transmitting condition. Push [TRANSMIT] to receive or check the p. 3-12 SEND line of an external unit, if connected. The antenna is not connected properly. The antenna for another band is selected. Re-connect to the antenna connector. Select an antenna suitable for the operating p. 10-2 The antenna is not properly tuned. Push [TUNER] for 1 sec. to manually tune the p. 10-5 frequency. The attenuator is activated. Push [ATT] several times to select ATT OFF. p. 5-9 antenna. Received audio is unclear or distorted. Wrong operating mode is selected. PBT function is activated. Noise blanker is turned ON when receiving a Select a suitable operating mode. Push [PBT CLR] for 1 sec. to reset the function. Push [NB] to turn the noise blanker OFF. p. 3-8 p. 5-12 p. 5-17 strong signal. Preamp is activated. Push [P.AMP] once or twice to turn the function p. 5-9 OFF. The [ANT] switch does not function The noise reduction is activated and the [NR]
Set the [NR] control for maximum readability. p. 5-18 control is too far clockwise. The antenna switch has not been activated. Set the antenna switch in set mode to Auto or p. 10-4 Manual. Transmitting is impossible. The operating frequency is not set to a ham Set the frequency to a ham band. p. 3-5 band. Output power is too low.
[RF PWR] is set too far counterclockwise
[MIC] is set too far counterclockwise The antenna for another band is selected. Rotate [RF PWR] clockwise. Set [MIC] to a suitable position. Select an antenna suitable for the operating p. 3-12 p. 3-12 p. 10-2 The antenna is not properly tuned. Push [TUNER] for 1 sec. to manually tune the p. 10-5 frequency. No contact possible with another station. RIT or TX function is activated. antenna. Push [RIT] or [TX] to turn the function OFF. pgs. 5-10, 6-4 Split frequency function and/or dualwatch are Push [SPLIT] and/or [DUALWATCH] to turn the pgs. 5-16, Transmit signal is unclear or distorted. activated. function OFF.
[MIC] is set too far clockwise Set [MIC] to a suitable position. Repeater cannot be accessed. Split frequency function is not activated. Programmed subaudible tone frequency is Push [SPLIT] to to turn the function ON Reset the frequency using set mode. wrong. 6-4 p. 3-12 p. 6-6 p. 4-32 13-2 MAINTENANCE 13 POSSIBLE CAUSE SOLUTION Squelch is open. Set [SQL] to the threshold point. REF. p. 3-9 The same frequencies have been programmed Program different frequencies in scan edge p. 8-4 in scan edge memory channels P1 and P2. memory channel P1 and P2. 2 or more memory channels have not been Program more than 2 memory channels. p. 8-4 programmed. 2 or more memory channels have not been Designate more than 2 memory channels as p. 9-7 designated as select channels. select channels for the scan. D Scanning PROBLEM Programmed scan does not stop. Programmed scan does not start. Memory scan does not start Select memory scan does not start D Display PROBLEM The displayed frequency does not change properly. POSSIBLE CAUSE The dial lock function is activated. A set mode screen is selected. SOLUTION REF. Push [LOCK] to turn the function OFF. Push [EXIT/SET] several times to exit the set p. 5-18 p. 12-2 The internal CPU has malfunctioned. mode screen. Reset the CPU. p. 13-7 Main dial brake adjustment Light Heavy Voice synthesizer operation
[SPEECH] for main
[SPEECH] for sub 13-3 The tension of the main dial may be adjusted to suit you preference. The brake adjustment is located on the bottom side of the front panel. See the figure at left. Slide the brake adjustment to comfortable tension level while turing the dial continuously and evenly in one di-
rection. The IC-7800 has built-in voice synthesizer to announce the frequency, mode, etc. (S-meter level can also be announcedp. 12-16) in clear, electronically-gener-
ated voice, in English (or Japanese). Push [SPEECH] to announce the currently selected frequency, etc. Push [SPEECH] for 1 sec. to additionally announce the selected mode. Pushing a mode switch also announces the appro-
priate mode. (p. 12-16) The output level of the voice synthesizer can be ad-
justed in level set mode. (p. 12-5) 13 MAINTENANCE SWR reading
[RF PWR]
[TRANSMIT]
[METER]
[TUNER]
[RTTY/PSK][EXIT/SET]
Better than 1.5:1 1 S 0 0 ID PO SWR COMP 10 1 0 5 9 +20 +40
+60dB 5 50 1.5 2 10 3 10 100 150 200 20 250 15 W A dB ALC 44 52V VD Screen type and font selections Screen image example type C 13-4 The SWR meter indicates the SWR over the transmis-
sion line in all modes. q Push [TUNER] to turn the antenna tuner OFF. w Push [METER] for 1 sec. to display multi-function meter. e Push [RTTY/PSK] once or twice to select RTTY mode. r Push [TRANSMIT]. t Rotate [RF PWR] clockwise past the 12 oclock po-
sition for more than 30 W output power. y Read the SWR on the SWR meter gage. u Push [EXIT/SET] to close multi-function meter. The built-in antenna tuner matches the transmitter to the antenna when the SWR is lower than 3 : 1. 3 types of screen images and 18 types of frequency readout indication fonts are available in the IC-7800. q Push [EXIT/SET] several times to close multi-func-
tion screen, if necessary. w Push [F-7SET] to select set mode menu screen. e Push [F-3DISP] to enter display set mode. r Push [F-1Y] or [F-2Z] to select Display Type item when selecting the screen image, select Dis-
play Font when selecting the frequency readout in-
dication font. t Rotate the main dial to select the desired screen image or font. Screen image is selectable from A, B and C. Italic (1)/(2)/(3)/(4), Round (1)/(2)/(3), Shadow (1)/(2)/(3), Qubic (1)/(2)/(3)/(4) and IC-780 (1)/(2)/(3)/(4) are avail-
able for the frequency readout font. y Push [EXIT/SET] twice to exit from display set mode. Frequency calibration (approximate) MAINTENANCE 13
[F-7SET]
[F-1Y]
[F-2ACC]/[F-2Z]
[EXIT/SET] Main dial
[F-5OTHERS]
Calibration marker item REF Adjust item A very accurate frequency counter is required to cali-
brate the frequency of the transceiver. However, a rough check may be performed by receiving radio sta-
tion WWVH, or other standard frequency signals. CAUTION: The IC-7800 has been thoroughly ad-
justed and checked at the factory before being shipped. You should not calibrate frequencies, ex-
cept for special reasons. q Push [SSB] to select USB mode. w Push [PBT CLEAR] for 1 sec. to clear the PBT set-
ting and make sure that the RIT/TX function is not activated. e Set the frequency to the standard frequency station minus 1 kHz. When receiving WWVH (15.00000 MHz) as a standard for the operating frequency frequency, set 14.99900 MHz. Other standard frequency can also be used. r Push [EXIT/SET] several times to close a multi-
function screen, if necessary. t Push [F-7SET] to select set mode menu screen. y Push [F-5OTHERS] to enter miscellaneous (oth-
ers) set mode. u Push [F-1Y] several times to select the Calibra-
tion Marker item. i Rotate the main dial clockwise to turn the calibra-
tion marker ON. o Push [EXIT/SET] once to return to set mode menu screen.
!0 Push [F-2ACC] to enter accessory set mode.
!1 Push [F-2Z] several times to select the REF Ad-
just item.
!2 Rotate the main dial to adjust for a zero beat with the received standard signal as shown at left. Zero beat means that two signals are exactly the same frequency, resulting in a single tone being emitted.
!3 Turn the calibration marker OFF in miscellaneous
(others) set mode.
!4 Push [EXIT/SET] twice to exit set mode. 13-5 13 MAINTENANCE Opening the transceivers case Follow the case opening procedures shown here when you want to replace the clock backup battery or cir-
cuitry fuse, CAUTION!: DISCONNECT the AC power cable from the transceiver before performing any work on the transceiver. Otherwise, there is danger of elec-
tric shock and/or equipment damage. CAUTION!: The transceiver weighs approx. 25 kg
(55 lb). 2 peoples should be present to lift up or turn over the transceiver. q Remove the 8 screws from the top of the trans-
ceiver and the 6 screws from the sides, then lift up the top cover. w Turn the transceiver upside down. CAUTION: NEVER HOLD THE MAIN DIAL OR ANY OTHER KNOBS when the transceiver is upside down. This may damage the transceiver. e Remove 7 screws from the bottom, and the 6 screws from the sides, then lift up the bottom cover. Clock backup battery replacement The IC-7800 has a lithium backup battery (CR2032) in-
side for clock and timer functions. The usual life of the backup battery is approximately 2 years. When the backup battery exhausted, the transceiver transmits and receives normally but cannot retain the current time. WARNING: DISCONNECT the AC power cable from the AC outlet before removing the transceivers cover. q Remove the top cover as shown above. w Replace the clock backup battery, located on the front panel as illustrated at left. Make sure the battery polarity is correct. e Return the top cover to the original position. r Set the date and time in time set mode. (p. 11-2) 13-6 Fuse replacement Resetting the CPU
[POWER]
[MW]
[F-INPENT]
MAINTENANCE 13 When no external DC output is available from [EXT DC] and ACC connectors, the internal fuse may be damaged. Replace the fuse in this case. WARNING: DISCONNECT the AC power cable from the AC outlet before removing the transceivers cover. q Remove the bottom cover as shown left. w Replace the damaged fuse with new, rated one
(FGB 2 A) as shown at left. e Return the bottom cover to the original position. q Turn the main power switch on the rear panel ON. Make sure the transceiver power is still OFF. w While pushing and holding [F-INPENT] and [MW], push [POWER] to turn power ON. The internal CPU is reset. The CPU start up and it takes approx. 5 sec. The transceiver displays its initial VFO frequencies when resetting is complete. e Correct the set mode settings after resetting, if de-
sired. NOTE: Resetting CLEARS all programmed con-
tents in memory channels and returns programmed values in set mode to default values. ALL CLEAR 13-7 13 MAINTENANCE About protection indications The IC-7800 has a 2-step protection function to protect the power amplifiers as follow. The protector detects the power amplifier temperature and activates when the temperature becomes ex-
tremely high. Power down transmission Reduces the transmit output power to 100 W. LMT appears beside the transmit indicator during transmit. Transmission inhibit Deactivate the transmitter. The transmit indicator is displayed in gray during transmit. When the protector is activated, wait until the power amplifier cools down using the transceiver stand-by condition. NOTE: DO NOT turn the transceiver power OFF. The internal cooling fan does not function, so it will take longer to cool down. The power amplifier temperature can be confirmed in multi-function meter, TEMP gauge. Check the temperature 13-8 CONTROL COMMAND Section 14 Remote jack (CI-V) information 14-2 D CI-V connection example 14-2 D Data format 14-2 D Command table 14-9 D To send/read memory contents 14-9 D Band stacking register 14-9 D Codes for memory keyer contents 14-9 D Codes for memory name, opening message and clock 2 name contents 14-9 D Offset frequency setting 14-10 D Repeater tone/tone squelch frequency setting 14-10 D SSB transmission passband width setting 14-10 D Color setting 14-10 D Bandscope edge frequency setting 14-10 D Data mode with filter width setting 14-10 D Antenna memory setting 14-10 14-1 14 CONTROL COMMAND Remote jack (CI-V) information D CI-V connection example IC-7800 BC-25
(optional) 915 V DC personal computer ct- 17 mini-plug cable D Data format The transceiver can be connected through an optional CT-17 CI-V LEVEL CONVERTER to a PC equipped with an RS-232C port. The Icom Communications Interface-V
(CI-V) controls the following functions of the trans-
ceiver. Up to 4 Icom CI-V transceivers or transceivers can be connected to a PC equipped with an RS-232C port. See pgs. 12-18, 12-19 for setting the CI-V condition using set mode. The CI-V system can be operated using the following data formats. Data formats differ according to com-
mand numbers. A data area or sub command is added for some commands. Controller to IC-7800 OK message to controller q w FE FE 6A e E0 r Cn t Sc y Data area u FD FE FE E0 6A FB FD l e b m a e r P
) d e x i f
e d o c i s r e v e c s n a r T s s e r d d a t l u a f e d s r e l l o r t n o C s s e r d d a t l u a f e d r e b m u n d n a m m o C l
) e b a t d n a m m o c e h t e e s
r e b m u n d n a m m o c b u S l
) e b a t d n a m m o c e e s
r o f a t a d e d o c D C B y r o m e m r o y c n e u q e r f y r t n e r e b m u n e g a s s e m f o d n E
) d e x i f
e d o c l e b m a e r P
) d e x i f
e d o c s r e l l o r t n o C s s e r d d a t l u a f e d i s r e v e c s n a r T s s e r d d a t l u a f e d
) d e x i f
e d o c K O e d o c G N
) d e x i f
e g a s s e m f o d n E
) d e x i f
e d o c FE FE E0 q w 6A e Cn r Sc t Data area y FD u FE FE E0 6A FA FD IC-7800 to controller NG message to controller 14-2 CONTROL COMMAND 14 D Command table Command Sub command Description Command Sub command Description 00 01 02 03 04 05 06 07 08 09 0A 0B 0E 0F 10 11 12 13 14 Same as command 06 Send frequency data Send mode data 00 01 02 03 04 05 07 08 12 13 B0 B1 C0 C1 D0 D1 00010101*
00 01 02 03 12 13 22 23 A1A7 B0 B1 B2 D0 D3 00 01 00 01 02 03 04 05 06 07 08 Read band edge frequencies Read operating frequency Read operating mode Set operating frequency Select LSB Select USB Select AM Select CW Select RTTY Select FM Select CW-R Select RTTY-R Select PSK Select PSK-R Select VFO mode Exchange main and sub bands Equalize main and sub bands Turn the dualwatch OFF Turn the dualwatch ON Select main band Select sub band Select memory mode Select memory channel
*P1=0100, P2=0101 Memory write Memory to VFO Memory clear Scan stop Programmed/memory scan start Programmed scan start F scan start Fine programmed scan start Fine F scan start Memory scan start Select memory scan start Set F scan span (A1=5 kHz;
A2=10 kHz; A3=20 kHz;
A4=50 kHz; A5=100 kHz;
A6=500 kHz; A7=1 MHz) Set as non-select channel Set as select channel (1=1;
2=2; 3=3; when no data com-
mand is specified, the previously set number or 1 is selected) Set the number for select memory scan (0=ALL; 1=1; 2=2; 3=3) Set scan resume OFF Set scan resume ON Turn the split function OFF Turn the split function ON Select 10 Hz (1 Hz) tuning step Select 100 Hz tuning step Select 1 kHz tuning step Select 5 kHz tuning step Select 9 kHz tuning step Select 10 kHz tuning step Select 12.5 kHz tuning step Select 20 kHz tuning step Select 25 kHz tuning step 14-3 02 + RX ANT 01 + RX ANT 00 + RX ANT Select/read attenuator (0=OFF;
1=3 dB; 2=6 dB; 3=9 dB; 4=12 dB;
5=15 dB; 6=18 dB; 7=21 dB) Select/read ANT1 selection
(00=RX ANT OFF; 01=RX ANT ON) Select/read ANT2 selection
(00=RX ANT OFF; 01=RX ANT ON) Select/read ANT3 selection
(00=RX ANT OFF; 01=RX ANT ON) Select/read ANT4 selection
(00=RX ANT OFF; 01=RX ANT ON) Announce with voice synthesizer
(00=all data; 01=frequency and S-meter level; 02=receive mode) 01 + Level data [AF] level setting (0=max. CCW to 03 + RX ANT 00 01 02 255=max. CW) 02 + Level data [RF] level setting (0=max. CCW to 255=11 oclock) 03 + Level data [SQL] level setting (0=11 oclock to 05 + Level data [APF] level setting 255=max. CW)
(0=Pitch550 Hz, 128=Pitch, 255=Pitch+550 Hz) 06 + Level data [NR] level setting (0=min. to 255=max.) 07 + Level data Inside [TWIN PBT] setting or IF shift setting (0=max. CCW, 128=center, 255=max. CW) 08 + Level data Outside [TWIN PBT] setting
(0=max. CCW, 128=center, 255=max. CW) 09 + Level data [CW PITCH] setting (0=300 Hz, 128=600 Hz, 255=900 Hz; 25 Hz steps) 0A + Level data [RF POWER] setting (0=max. CCW to 255=max. CW) 0B + Level data [MIC] setting (0=max. CCW to 255=max. CW) 0C + Level data [KEY SPEED] setting (0=max. CCW to 255=max. CW) 0D + Level data [NOTCH] setting (0=low freq. to 255=high freq.) 0E + Level data [COMP] setting (0=max. CCW to 255=max. CW) 0F + Level data [DELAY] setting (0=max. CCW to 255=max. CW) 11 + Level data [AGC] control setting (0=max. CCW to 255=max. CW) 12 + Level data [NB] control setting (0=max. CCW to 255=max. CW) 13 + Level data [DIGI-SEL] setting (0=max. CCW 14 + Level data [DRIVE] setting (0=max. CCW to to 255=max. CW) 255=max. CW) 15 + Level data [MONI GAIN] setting (0=max. 16 + Level data [VOX GAIN] setting (0=max. CCW to 255=max. CW) CCW to 255=max. CW) 17 + Level data [ANTI VOX] setting (0=max. CCW to 255=max. CW) 18 + Level data [CONTRAST] setting (0=max. CCW to 255=max. CW) 19 + Level data [BRIGHT] setting (0=max. CCW to 255=max. CW) 14 CONTROL COMMAND D Command table (continued) Command Sub command 15 16 19 1A 01 02 11 12 13 14 15 16 02 12 22 32 40 41 42 43 44 45 46 47 48 4C 4D 4E 4F 50 00 00 01 02 03 04 050001 050002 050003 050004 050005 050006 050007 050008 050009 050010 Description Read squelch condition Read S-meter level Read RF power meter Read SWR meter Read ALC meter Read COMP meter Read VD meter Read ID meter Preamp (0=OFF; 1=preamp 1;
2=preamp 2) AGC selection (0=OFF; 1=Slow;
2=Mid; 3=Fast) Noise blanker (0=OFF; 1=ON) Audio peak filter (0=OFF;
1=320 Hz; 2=160 Hz; 3=80 Hz) Noise reduction (0=OFF; 1=ON) Auto notch (0=OFF; 1=ON) Repeater tone (0=OFF; 1=ON) Tone squelch (0=OFF; 1=ON) Speech compressor
(0=OFF; 1=ON) Monitor (0=OFF; 1=ON) VOX function (0=OFF; 1=ON) Break-in (0=OFF; 1=semi break-
in; 2=full break-in) Manual notch (0=OFF; 1=ON) VSC (0=OFF; 1=ON) Manual AGC (0=OFF; 1=ON) DIGI-SEL (0=OFF; 1=ON) Twin peak filter (0=OFF; 1=ON) Dial lock (0=OFF; 1=ON) Read the transceiver ID Send/read memory contents (see p. 14-9 for details) Send/read band stacking register contents (see p. 14-9 for details) Send/read memory keyer con-
tents (see p. 14-9 for details) Send/read the selected filter width
(SSB, CW, PSK: 0=50 Hz to 40=3600 Hz; RTTY: 0=50 Hz to 31=2700 Hz; AM: 0=200 Hz to 49=10 kHz) Send/read the selected AGC time constant (0=OFF, 1=0.1/0.3 sec. to 13=6.0/8.0 sec.) Send/read SSB TX Tone (Bass) level (0 =5 to 10=+5) Send/read SSB TX Tone (Treble) level (0=5 to 10=+5) Send/read SSB RX Tone (Bass) level (0 =5 to 10=+5) Send/read SSB RX Tone (Treble) level (0=5 to 10=+5) Send/read AM TX Tone (Bass) level (0 =5 to 10=+5) Send/read AM TX Tone (Treble) level (0=5 to 10=+5) Send/read AM RX Tone (Bass) level (0 =5 to 10=+5) Send/read AM RX Tone (Treble) level (0=5 to 10=+5) Send/read FM TX Tone (Bass) level (0 =5 to 10=+5) Send/read FM TX Tone (Treble) level (0=5 to 10=+5) Command Sub command Description 050011 050012 050013 050014 050015 050016 050017 050018 050019 050020 050021 050022 050023 050024 050025 050026 050027 050028 050029 050030 050031 050032 050033 050034 Send/read FM RX Tone (Bass) level (0 =5 to 10=+5) Send/read FM RX Tone (Treble) level (0=5 to 10=+5) Send/read SSB TX bandwidth for wide (see p. 14-10 for details) Send/read SSB TX bandwidth for mid. (see p. 14-10 for details) Send/read SSB TX bandwidth for narrow (see p. 14-10 for details) Send/read speech level (0=0% to 255=100%) Send/read CW side tone gain
(0=min. to 255=max.) Send/read CW side tone gain limit
(0=OFF, 1=ON) Send/read beep gain (0=min. to 255=max.) Send/read beep gain limit (0=OFF, 1=ON) Send/read headphones output ratio (0=0.60 to 255=1.40) Send/read headphone output selection (0=separated, 1=mixed) Send/read AF/SQL signal output to ACC-A (0=Main; 1=Sub) Send/read AF/SQL signal output to ACC-B (0=Main; 1=Sub) Send/read AF output level to ACC-A (0=0% to 255=100%) Send/read AF output level to ACC-B (0=0% to 255=100%) Send/read S/P DIF output level
(0=0% to 255=100%) Send/read MOD output level to ACC-A (0=0% to 255=100%) Send/read MOD output level to ACC-B (0=0% to 255=100%) Send/read S/P DIF MOD output level (0=0% to 255=100%) Send/read MOD input connector during DATA OFF
(0=MIC; 1=ACC-A; 2=ACC-B;
3=MIC/ACC-A; 4=MIC/ACC-B;
5=ACC-A/ACC-B; 6=MIC/ACC-
A/ACC-B; 7=S/P DIF) Send/read MOD input connector during DATA1
(0=MIC; 1=ACC-A; 2=ACC-B;
3=MIC/ACC-A; 4=MIC/ACC-B;
5=ACC-A/ACC-B; 6=MIC/ACC-
A/ACC-B; 7=S/P DIF) Send/read MOD input connector during DATA2
(0=MIC; 1=ACC-A; 2=ACC-B;
3=MIC/ACC-A; 4=MIC/ACC-B;
5=ACC-A/ACC-B; 6=MIC/ACC-
A/ACC-B; 7=S/P DIF) Send/read MOD input connector during DATA3
(0=MIC; 1=ACC-A; 2=ACC-B;
3=MIC/ACC-A; 4=MIC/ACC-B;
5=ACC-A/ACC-B; 6=MIC/ACC-
A/ACC-B; 7=S/P DIF) 1A 14-4 D Command table (continued) Command Sub command Description CONTROL COMMAND 14 Command Sub command Description 1A 050035 050036 050037 050038 050039 050040 050041 050042 050043 050044 050045 050046 050047 050048 050049 050050 050051 050052 050053 050054 050055 050056 1A Send/read the band selection for operating frequency band signal output to ACC-A. (0=MAIN, 1=SUB, 2=TX) Send/read the band selection for operating frequency band signal output to ACC-A. (0=MAIN, 1=SUB, 2=TX) Send/read relay type selection
(0=Lead, 1=MOS-FET) Send/read main bands external meter output selection (0=Auto, 1=S (main), 2=Po, 3=SWR, 4=ALC, 5=COMP, 6=VD, 7=ID) Send/read sub bands external meter output selection (0=Auto, 1=S (sub), 2=Po, 3=SWR, 4=ALC, 5=COMP, 6=VD, 7=ID) Send/read main bands external meter output level
(0=0% to 255=100%) Send/read sub bands external meter output level
(0=0% to 255=100%) Send/read reference signal in/out setting (0=OFF, 1=IN, 2=OUT) Send/read reference signal fre-
quency setting
(0=0% to 255=100%) Send/read LCD unit backlight brightness (0=0% to 255=100%) Send/read switch indicator bright-
ness (0=0% to 255=100%) Send/read screen image type
(0=A, 1=B, 2=C) Send/read frequency readout font
(0=Italic (1), 1=Italic (2), 2=Italic (3), 3=Italic (4), 4=Round (1), 5=Round (2), 6=Round (3), 7=Shadow (1), 8=Shadow (2), 9=Shadow (3), 10=Qubic (1), 11=Qubic (2), 12=Qubic (3), 13=Qubic (4), 14=IC-780 (1), 15=IC-780 (2), 16=IC-780 (3), 17=IC-780 (4)) Send/read font for other than fre-
quency readout
(0=Normal, 1=Slim) Send/read meter type
(0=Standard, 1=Edgewise, 2=Bar) Send/read meter type during wide screen or mini scope indication
(0=Edgewise, 1=Bar) Send/read peak hold set
(0=OFF, 1=ON) Send/read memory name indica-
tion setting (0=OFF, 1=ON) Send/read audio peak filter width pop-up indication setting
(0=OFF, 1=ON) Send/read manual notch width pop-up indication setting
(0=OFF, 1=ON) Send/read output signal setting for external display (0=OFF, 1=ON) Send/read synchronous pulse level setting (0=L, 1=H) 14-5 050057 050058 050059 050060 050061 050062 050063 050064 050065 050066 050067 050068 050069 050070 050071 050072 050073 050074 050075 050076 050077 050078 050079 050080 050081 050082 050083 050084 050085 050086 Send/read opening message indi-
cation (0=OFF, 1=ON) Send/read opening message con-
tents (see p. 14-9 for details) Send/read date (20000101=1st Jan. 2001 to 20991231=31st Dec. 2099) Send/read time (0000=00:00 to 2359=23:59) Send/read clock 2 function
(0=OFF, 1=ON) Send/read offset time for clock 2
(240001=24:00 to 240000=+24:00) Send/read clock 2 name (up to 3-
character; see p. 14-9) Send/read calibration marker
(0=OFF, 1=ON) Send/read confirmation beep
(0=OFF, 1=ON) Send/read band edge beep
(0=OFF, 1=ON) Send/read main bands beep audio frequency
(50=500 Hz to 200=2000 Hz) Send/read sub bands beep audio frequency
(50=500 Hz to 200=2000 Hz) Send/read quick dualwatch func-
tion (0=OFF, 1=ON) Send/read quick split set (0=OFF, 1=ON) Send/read FM split offset 9.999 to +9.999 MHz for HF
(see p. 14-10 for details) Send/read FM split offset 9.999 to +9.999 MHz for 50 MHz
(see p. 14-10 for details) Send/read split lock set (0=OFF, 1=ON) Send/read tuner auto start set
(0=OFF, 1=ON) Send/read PTT tune set (0=OFF, 1=ON) Send/read transverter set
(0=OFF, 1=ON) Send/read transverter offset (see p. 14-10 for details) Send/read RTTY mark frequency
(0=1275 Hz, 1=1615 Hz, 2=2125 Hz) Send/read RTTY shift width
(0=170 Hz, 1=200 Hz, 2=425 Hz) Send/read RTTY keying polarity
(0=Normal, 1=Reverse) Send/read PSK tone frequency
(0=1000 Hz, 1=1500 Hz, 2=2000 Hz) Send/read speech language
(0=English, 1=Japanese) Send/read speech speed (0=Slow, 1=Fast) Send/read S-level speech
(0=OFF, 1=ON) Send/read speech with a mode switch operation (0=OFF, 1=ON) Send/read memo pad numbers
(0=5 ch, 1=10 ch) 14 CONTROL COMMAND D Command table (continued) Command Sub command Description 1A 050087 050088 050089 050090 050091 050092 050093 050094 050095 050096 050097 050098 050099 050100 050101 050102 050103 050104 050105 050106 050107 050108 050109 050110 050111 050112 050113 050114 Send/read main dial function
(0=MAIN, 1=MAIN+SUB) Send/read main dial auto TS
(0=OFF, 1=Low, 2=High) Send/read sub dial auto TS
(0=OFF, 1=Low, 2=High) Send/read mic. up/down speed
(0=Low, 1=High) Send/read quick RIT/TX clear function (0=OFF, 1=ON) Send/read SSB notch operation
(0=Auto, 1=Manual, 2=Auto/Manual) Send/read AM notch operation
(0=Auto, 1=Manual, 2=Auto/Manual) Send/read DIGI-SEL control func-
tion (0=DIGI-SEL, 1=APF) Send/read band indication for fil-
ter set screen (0=Fix, 1=Auto) Send/read SSB/CW synchronous tuning function (0=OFF, 1=ON) Send/read CW normal side set
(0=LSB, 1=USB) Send/read PSK normal side set
(0=LSB, 1=USB) Send/read band setting for audio output from mic. connector
(0=MAIN+SUB, 1=SUB) Send/read external keypad set for voice memory (0=OFF, 1=ON) Send/read external keypad set for keyer memory (0=OFF, 1=ON) Send/read CI-V transceive set
(0=OFF, 1=ON) Send/read RS-232C function
(0=CI-V, 1=Decode) Send/read RS-232C decode speed (0=300, 1=1200, 2=4800, 3=9600, 4=19200) Send/read keyboard type
(0=English, 1=Japanese) Send/read keyboard repeat delay
(10=100 msec. to 100=1000 msec.) Send/read keyboard repeat speed
(0=2.0 cps to 31=30.0 cps) Send/read IP address set
(0000000000000000=0.0.0.0 to 0255025502550255=255.255.25 5.255) Send/read subnet mask
(0=0.0.0.0 to 30=255.255.255.252) Send/read scope indication during TX (0=OFF, 1=ON) Send/read scope max. hold
(0=OFF, 1=ON) Send/read scope center frequen-
cy set (0=Filter center, 1=Carrier point center, 2=Carrier point cen-
ter (Abs. Freq.)) Send/read waveform color for receiving signal
(see p. 14-10 for details) Send/read waveform color for max. hold
(see p. 14-10 for details) 14-6 Command Sub command Description 1A 050115 050116 050117 050118 050119 050120 050121 050122 050123 050124 050125 050126 050127 050128 050129 050130 050131 050132 050133 050134 050135 050136 Send/read scope sweep speed for 2.5 kHz span
(0=Slow, 1=Mid., 2=Fast) Send/read scope sweep speed for 5 kHz span
(0=Slow, 1=Mid., 2=Fast) Send/read scope sweep speed for 10 kHz span
(0=Slow, 1=Mid., 2=Fast) Send/read scope sweep speed for 25 kHz span
(0=Slow, 1=Mid., 2=Fast) Send/read scope sweep speed for 50 kHz span
(0=Slow, 1=Mid., 2=Fast) Send/read scope sweep speed for 100 kHz span
(0=Slow, 1=Mid., 2=Fast) Send/read scope sweep speed for 250 kHz span
(0=Slow, 1=Mid., 2=Fast) Send/read scope edge frequen-
cies for 0.03 to 1.60 MHz band
(see p. 14-10 for details) Send/read scope edge frequen-
cies for 1.60 to 2.00 MHz band
(see p. 14-10 for details) Send/read scope edge frequen-
cies for 2.00 to 6.00 MHz band
(see p. 14-10 for details) Send/read scope edge frequen-
cies for 6.00 to 8.00 MHz band
(see p. 14-10 for details) Send/read scope edge frequen-
cies for 8.00 to 11.00 MHz band
(see p. 14-10 for details) Send/read scope edge frequen-
cies for 11.00 to 15.00 MHz band
(see p. 14-10 for details) Send/read scope edge frequen-
cies for 15.00 to 20.00 MHz band
(see p. 14-10 for details) Send/read scope edge frequen-
cies for 20.00 to 22.00 MHz band
(see p. 14-10 for details) Send/read scope edge frequen-
cies for 22.00 to 26.00 MHz band
(see p. 14-10 for details) Send/read scope edge frequen-
cies for 26.00 to 30.00 MHz band
(see p. 14-10 for details) Send/read scope edge frequen-
cies for 30.00 to 45.00 MHz band
(see p. 14-10 for details) Send/read scope edge frequen-
cies for 45.00 to 60.00 MHz band
(see p. 14-10 for details) Send/read auto voice monitor set
(0=OFF, 1=ON) Send/read voice memory short play time (3=3 sec. to 10=10 sec.) Send/read voice memory normal record time
(5= 5 sec. to 15=15 sec.) CONTROL COMMAND 14 Command Sub command Description 1A 050168 050169 050170 050171 050172 050173 050174 050175 050176 050177 050178 050179 050180 050181 050182 050183 050184 050185 050186 050187 06 07 08 09 0A 10 Send/read antenna selection for 1.60 to 2.00 MHz band
(see p. 14-10 for details) Send/read antenna selection for 2.00 to 6.00 MHz band
(see p. 14-10 for details) Send/read antenna selection for 6.00 to 8.00 MHz band
(see p. 14-10 for details) Send/read antenna selection for 8.00 to 11.00 MHz band
(see p. 14-10 for details) Send/read antenna selection for 11.00 to 15.00 MHz band
(see p. 14-10 for details) Send/read antenna selection for 15.00 to 20.00 MHz band
(see p. 14-10 for details) Send/read antenna selection for 20.00 to 22.00 MHz band
(see p. 14-10 for details) Send/read antenna selection for 22.00 to 26.00 MHz band
(see p. 14-10 for details) Send/read antenna selection for 26.00 to 30.00 MHz band
(see p. 14-10 for details) Send/read antenna selection for 30.00 to 45.00 MHz band
(see p. 14-10 for details) Send/read antenna selection for 45.00 to 60.00 MHz band
(see p. 14-10 for details) Send/read antenna temporary memory set (0=OFF, 1=ON) Send/read antenna selection
(0=OFF, 1=Manual, 2=Auto) Send/read usage for ANT2
(0=OFF, 1=TX/RX) Send/read usage for ANT3
(0=OFF, 1=TX/RX) Send/read usage for ANT4
(0=OFF, 1=TX/RX, 2= RX) Send/read VOX delay (0=0.0 sec. to 20=2.0 sec.) Send/read VOX voice delay
(0=OFF, 1=Short, 2=Long) Send/read NB depth (0=1 to 9=10) Send/read NB width
(0=0 to 255=255) Send/read DATA mode with filter set (see p. 14-10 for detail) Send/read SSB transmit band-
width (0=WIDE, 1=MID, 2=NAR) Send/read DSP filter shape
(0= sharp, 1= soft) Send/read roofing filter set
(0=6 kHz, 1=15 kHz) Send/read manual notch width
(0=Wide, 1=Mid., 2=Nar.) Send/read lock function set
(0=OFF, 1=ON) D Command table (continued) Command Sub command Description 1A 050137 050138 050139 050140 050141 050142 050143 050144 050145 050146 050147 050148 050149 050150 050151 050152 050153 050154 050155 050156 050157 050158 050159 050160 050161 050162 050163 050164 050165 050166 050167 Send/read contest number style
(0=Normal, 1=190ANO, 2=190ANT, 3=90NO, 4=90NT) Send/read count up trigger chan-
nel (1=M1, 2=M2, 3=M3, 4=M4) Send/read present number
(19999) Send/read CW keyer repeat time
(1=1 sec. to 60=60 sec.) Send/read CW keyer dot/dash ratio (28=1:1:2.8 to 45=1:1:4.5) Send/read rise time (0=2 msec., 1=4 msec., 2=6 msec., 3=8 msec.) Send/read paddle polarity
(0=Normal, 1=Reverse) Send/read keyer type (0=Straight, 1=Bug-key, 2=ELEC-Key) Send/read mic. up/down keyer set (0=OFF, 1=ON) Send/read RTTY decode USOS
(0=OFF, 1=ON) Send/read RTTY decode new line code (0=CR,LF,CR+LF, 1=CR+LF) Send/read RTTY diddle (0=OFF, 1=Blank, 2=Letter) Send/read RTTY TX USOS
(0=OFF, 1=ON) Send/read RTTY auto CR+LF by TX (0=OFF, 1=ON) Send/read RTTY time stamp set
(0=OFF, 1=ON) Send/read clock selection for time stamp (0=Local time, 1=Clock 2) Send/read frequency stamp
(0=OFF, 1=ON) Send/read received text font color
(see p. 14-10 for details) Send/read transmitted text font color (see p. 14-10 for details) Send/read time stamp text font color (see p. 14-10 for details) Send/read text font color in TX buffer (see p. 14-10 for details) Send/read PSK time stamp set
(0=OFF, 1=ON) Send/read clock selection for time stamp (0=Local time, 1=Clock 2) Send/read frequency stamp
(0=OFF, 1=ON) Send/read received text font color
(see p. 14-10 for details) Send/read transmitted text font color (see p. 14-10 for details) Send/read time stamp text font color (see p. 14-10 for details) Send/read text font color in TX buffer (see p. 14-10 for details) Send/read scan speed
(0=Low, 1=High) Send/read scan resume
(0=OFF, 1=ON) Send/read antenna selection for 0.03 to 1.60 MHz band
(see p. 14-10 for details) 14-7 14 CONTROL COMMAND D Command table (continued) Command Sub command Description 1B 1C 00 01 00 01 Set/read repeater tone frequency
(see p. 14-10 for details) Set/read TSQL tone frequency
(see p. 14-10 for details) Set/read the transceivers condi-
tion (0=Rx; 1=Tx) Set/read antenna tuner condition
(0=OFF, 1=ON, 2=Start tuning or while tuning) 14-8 D To send/read memory contents When sending or reading memory contents, additional code as follows must be added to appoint the memory channel. Additional code: 00000101 (0100=P1, 0101=P2) D Band stacking register To send or read the desired band stacking registers contents, combined code of the frequency band and register codes as follows are used. For example, when sending/reading the oldest con-
tents in the 21 MHz band, the code 0703 is used. Frequency band code Code Frequency band Frequency range (unit: MHz) 01 02 03 04 05 06 07 08 09 10 12 1.8 3.5 7 10 14 18 21 24 28 50 GENE 1.800000 1.999999 3.400000 4.099999 6.900000 7.499999 9.90000010.499999 13.90000014.499999 17.90000018.499999 20.90000021.499999 24.40000025.099999 28.00000029.999999 50.00000054.000000 Other than above Register code Code 01 02 03 Registered number 1 (latest) 2 3 (oldest) D Codes for memory keyer contents To send or read the desired memory keyer contents, the channel and character codes as follows are used. Channel code Code Channel number 01 02 03 04 M1 M2 M3 M4 CONTROL COMMAND 14 Characters code Character ASCII code 09 AZ space
3039 415A 20 2F 3F 2C 2E 5E 2A Description Numerals Alphabetical characters Word space Symbol Symbol Symbol Symbol e.g., to send BT, enter ^4254 Inserts contest number (can be used for 1 channel only) D Codes for memory name, opening message and clock 2 name contents To send or read the desired memory name settings, the character codes, instructed codes for memory keyer contents as above, and follows are additionally used. Characters code Alphabetical characters Character ASCII code Character ASCII code az 617A Characters code Symbols Character ASCII code Character ASCII code
21 24 26 3F 27 2B 3A 3D 3E 29 5D 7D 5F
23 25 5C 22 60 2D 3B 3C 28 5B 7B 7C 7E 14-9 14 CONTROL COMMAND D Offset frequency setting The following data sequence is used when sending or reading the offset frequency setting. q w e X 0 X X 0 X r*
XX
) d e x i f
0
t i g d z H 0 0 1 i i 9 0
t i g d z H k 1 i 9 0
t i g d z H k 0 0 1 i 9 0
t i g d z H k 0 1 i 9 0
t i g d z H M 0 1 i 4 0
t i g d z H M 1 n o i t c e r i d
0 0 n o i t c e r i d
1 0
n o i t c e r i D
*No need to enter for transverter offset frequency setting. Transverter offset only; Fix to 0 for split offset setting. D Repeater tone/tone squelch frequency setting The following data sequence is used when sending or reading the tone frequency setting. q*
w e 0 0 X X X X
0
t i g d i d e x F i
0
t i g d i d e x F i 2 0
t i g d i z H 0 0 1 9 0
t i g d i z H 0 1 9 0
t i g d i z H 1 9 0
t i g d i z H 1
. 0
*Not necessary when setting a frequency. D SSB transmission passband width setting The following data sequence is used when sending or reading the SSB transmission passband width setting. X X Higher edge: 0=2500 Hz 1=2700 Hz 3=2900 Hz Lower edge: 0=100 Hz 1=300 Hz 3=500 Hz D Color setting The following data sequence is used when sending or reading the color setting. e q w r t y 0 X X X 0 X X X 0 X X X 0 0 0 1 0 0 1 0 1 1 0 0 0 1 0 0 1 0 1 0 0 0 1 1 0 0 1 0 1 1 R (Red) G (Green) B (Blue) Using 00000255 for each color element. D Bandscope edge frequency setting The following data sequence is used when sending or reading the bandscope edge frequency setting. q w e r t y X X X X X X X X X X X X
) d e x i f
0
z H 0 0 1 9 0
z H k 1 9 0
z H k 0 0 1 9 0
z H k 0 1 6 0
z H M 0 1 9 0
z H M 1 9 0
z H M 1 6 0
z H M 0 1 9 0
z H k 0 1 9 0
z H k 0 0 1
) d e x i f
0
z H 0 0 1 9 0
z H k 1 Lower edge Higher edge D Data mode with filter width setting The following data sequence is used when sending or reading the data mode with filter width setting. q w X X X X 00=Data mode OFF 01=FIL1 02=FIL2 03=FIL3 00=Data mode OFF 01=Data mode 1 (D1) 02=Data mode 2 (D2) 03=Data mode 3 (D3) D Antenna memory setting The following codes are used when sending or read-
ing the antenna memory setting. 0=ANT1, 1=ANT2, 2=ANT3, 3=ANT4, 4*=TX: ANT1, RX: ANT4, 5*=TX: ANT2, RX: ANT4, 6*=TX: ANT3, RX: ANT4
*RX should be selected for ANT4 14-10 SPECIFICATIONS AND OPTIONS Section 15 Specifications 15-2 D General 15-2 D Transmitter 15-2 D Receiver 15-3 D Antenna tuner 15-3 Options 15-4 15-1 15 SPECIFICATIONS AND OPTIONS Specifications D General Frequency coverage (unit: MHz)
Receiver Transmitter 0.03000060.000000*1 1.8000001.999999*2, 3.5000003.999999*2, 5.330500*3, 5.346500*3, 5.366500*3, 5.371500*3, 5.403500*3, 7.0000007.300000*2, 10.10000010.150000*2, 14.00000014.350000*2, 18.06800018.168000*2, 21.00000021.450000*2, 24.89000024.990000*2, 28.00000029.700000*2, 50.00000054.000000*2
*1Some frequency ranges are not guaranteed.
*2Depending on versions.
*3USA version only. Operating mode Number of memory channels Antenna connector Operating temperature range Frequency stability Frequency resolution Power supply requirement Power consumption Power OFF Receive Transmit Stand-by Stand-by Max. audio at 200 W Dimensions (projections not included) Weight ACC 1 connectors ACC 2 connectors Display*
EXT-DISPLAY connector CI-V connector RS-232C connector KEYBOARD connector
: USB, LSB, CW, RTTY, PSK31, AM, FM
: 101 (99 regular, 2 scan edges)
: SO-2394 (antenna impedance: 50 )
: 0C to +50C; +32F to +122F
: Less than 0.05 ppm (050C; 32122F)
: 1 Hz
: 85265 V AC (universal input)
10 VA typical 200 VA typical 210 VA typical 800 VA
: 424149435 mm; 16111657817316 in
: Approx. 25 kg; 55 lb
: 8-pin DIN connector2
: 7-pin DIN connector2
: 7-inch (diagonal) TFT color LCD (800480)
: D-sub 15S
: 2-conductor 3.5 (d) mm (18)
: D-sub 9-pin
: USB D Transmitter Transmit output power SSB, CW, RTTY, PSK31, FM AM 137 kHz band Modulation system
5200 W 550 W More than 20 dBm (Except for USA and Korean versions) SSB AM FM Spurious emission Carrier suppression Unwanted side-band suppression TX variable range Microphone connector ELEC-KEY connector KEY connector RELAY connector ALC connector P.S.N. modulation Low power modulation Phase modulation
: More than 60 dB (HF bands) More than 70 dB (50 MHz band)
: More than 63 dB (HF bands) More than 73 dB (50 MHz band)
: More than 80 dB
: 9.999 kHz
: 8-pin connector (600 )
: 3-conductor 6.35 (d) mm (14)
: 3-conductor 6.35 (d) mm (14)
: Phono (RCA)
: Phono (RCA) 15-2 SPECIFICATIONS AND OPTIONS 15 D Receiver Receive system Intermediate frequencies 1st Sensitivity 2nd
: Double conversion superheterodyne system
64.455 MHz (MAIN band) 64.555 MHz (SUB band) 36 kHz
SSB, CW, RTTY (BW=2.4 kHz, 10 dB S/N) 0.5 V (pre-amp 1 ON) 0.1001.799 MHz 1.80029.990 MHz 0.16 V (pre-amp 1 ON) 50.00054.000 MHz 0.13 V (pre-amp 2 ON) AM (BW=6 kHz, 10 dB S/N) 6.3 V (pre-amp 1 ON) 0.1001.799 MHz 1.80029.990 MHz 2 V (pre-amp 1 ON) 50.00054.000 MHz 1 V (pre-amp 2 ON) FM (BW=15 kHz, 12 dB SINAD) 28.00029.990 MHz 0.5 V (pre-amp 1 ON) 50.00054.000 MHz 0.32 V (pre-amp 2 ON) Selectivity
SSB, RTTY (BW=2.4 kHz) CW (BW=500 Hz) AM (BW=6 kHz) FM (BW=15 kHz) More than 2.4 kHz/3 dB Less than 3.6 kHz/60 dB More than 500 Hz/3 dB Less than 700 Hz/60 dB More than 6.0 kHz/3 dB Less than 15.0 kHz/60 dB More than 12.0 kHz/3 dB Less than 20.0 kHz/60 dB Spurious and image rejection ratio Squelch sensitivity
: More than 70 dB (except IF through on 50 MHz band)
SSB, CW, RTTY, PSK31 FM Less than 5.6 V Less than 1 V RIT variable range Audio output power PHONES connector EXT-SP connectors D Antenna tuner Matching impedance range
: 9.999 kHz
: More than 2.6 W at 10% distortion with an 8 load
: 3-conductor 6.35 (d) mm (14)
: 2-conductor 3.5 (d) mm (18)/8 2 (for main and sub)
: 16.7 to 150 unbalanced
(HF bands; VSWR better than 3:1) 20 to 125 unbalanced
(50 MHz band; VSWR better than 2.5:1) Minimum operating input Tuning accuracy Insertion loss (after tuning)
: 8 W (HF bands) 15 W (50 MHz band)
: VSWR 1.5:1 or less
: Less than 1.0 dB
*The LCD display may have cosmetic imperfections that appear as small or dark spots. This is not a malfunction or defect, but a normal characteristic of LCD displays. Spurious may be received near the following frequencies. These are made in the internal circuit and does not indicate a transceiver malfunction. 0.150 MHz All stated specifications are typical and subject to change without notice or obligation. 10.490 MHz 15-3 15 SPECIFICATIONS AND OPTIONS Options IC-PW1 HF/50 MHz ALL BAND 1 kW LINEAR AMPLIFIER SM-20 DESKTOP MICROPHONE Full-duty 1 kW linear amplifier including an automatic antenna tuner. Has automatic tuning and band selec-
tion capability. Full break-in (QSK) operation is possi-
ble. The amplifier/power supply unit and the remote control unit are separated.
*The IC-PW1 does not comply with European Harmonised Standard regulations. Please do not use this equipment within European countries. Unidirectional, electret microphone for base station operation. Includes [UP]/[DOWN] switches and a low cut function. CT-17 CI-V LEVEL CONVERTER For remote transceiver control using a PC. You can change frequencies, operating mode, memory chan-
nels, etc. (software is not included) SP-20 EXTERNAL SPEAKER 4 audio filters; headphone jack; can connect to 2 transceivers. Input impedance Max. input power
: 8
: 5 W HM-36 HAND MICROPHONE Hand microphone equipped with [UP]/[DOWN] switch-
es. 15-4 Please record the serial number of your IC-7800 transceiver below for future servicing reference:
Serial Number Date of purchase
Place where purchased :
1-1-32 Kamiminami, Hirano-ku, Osaka 547-0003, Japan
frequency | equipment class | purpose | ||
---|---|---|---|---|
1 | 2004-02-18 | 0.03 ~ 60 | CSR - Scanning Receiver | Original Equipment |
app s | Applicant Information | |||||
---|---|---|---|---|---|---|
1 | Effective |
2004-02-18
|
||||
1 | Applicant's complete, legal business name |
ICOM Incorporated
|
||||
1 | FCC Registration Number (FRN) |
0005855366
|
||||
1 | Physical Address |
1-1-32 Kamiminami
|
||||
1 |
Osaka, N/A 547-0003
|
|||||
1 |
Japan
|
|||||
app s | TCB Information | |||||
1 | TCB Application Email Address |
h******@americantcb.com
|
||||
1 | TCB Scope |
A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
|
||||
app s | FCC ID | |||||
1 | Grantee Code |
AFJ
|
||||
1 | Equipment Product Code |
259000
|
||||
app s | Person at the applicant's address to receive grant or for contact | |||||
1 | Name |
A******** T********
|
||||
1 | Title |
General Manager
|
||||
1 | Telephone Number |
+8166********
|
||||
1 | Fax Number |
+8166********
|
||||
1 |
w******@icom.co.jp
|
|||||
app s | Technical Contact | |||||
1 | Firm Name |
Ultratech Engineering Labs Inc.
|
||||
1 | Name |
T**** L****
|
||||
1 | Physical Address |
3000 Bristol Circle
|
||||
1 |
Oakville, L6H 6G4
|
|||||
1 |
Canada
|
|||||
1 | Telephone Number |
905-8********
|
||||
1 | Fax Number |
905-8********
|
||||
1 |
t******@ultratech-labs.com
|
|||||
app s | Non Technical Contact | |||||
n/a | ||||||
app s | Confidentiality (long or short term) | |||||
1 | Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
1 | Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | No | ||||
if no date is supplied, the release date will be set to 45 calendar days past the date of grant. | ||||||
app s | Cognitive Radio & Software Defined Radio, Class, etc | |||||
1 | Is this application for software defined/cognitive radio authorization? | No | ||||
1 | Equipment Class | CSR - Scanning Receiver | ||||
1 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | Amateur HF Scanning Transceiver | ||||
1 | Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application? | No | ||||
1 | Modular Equipment Type | Does not apply | ||||
1 | Purpose / Application is for | Original Equipment | ||||
1 | Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization? | No | ||||
1 | Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? | No | ||||
1 | Is there an equipment authorization waiver associated with this application? | No | ||||
1 | If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded? | No | ||||
app s | Test Firm Name and Contact Information | |||||
1 | Firm Name |
UltraTech Engineering Labs Inc.
|
||||
1 | Name |
T******** L****
|
||||
1 | Telephone Number |
877-7********
|
||||
1 | Fax Number |
905-8********
|
||||
1 |
t******@ultratech-labs.com
|
|||||
Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
1 | 1 | 15B | CE | 0.03000000 | 60.00000000 |
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC