all | frequencies |
|
exhibits | applications |
---|---|---|---|---|
manual |
app s | submitted / available | |||||||
---|---|---|---|---|---|---|---|---|
1 |
|
Installation and Operation | Users Manual | 1.78 MiB | July 08 2008 / May 12 2008 | |||
1 | Cover Letter(s) | / May 12 2008 | ||||||
1 | Test Report | July 08 2008 / May 12 2008 | ||||||
1 | ID Label/Location Info | July 08 2008 / May 12 2008 | ||||||
1 | Block Diagram | native | July 08 2008 / May 12 2008 | |||||
1 | Internal Photos | native | July 08 2008 / May 12 2008 | |||||
1 | Operational Description | / May 12 2008 | ||||||
1 | Parts List/Tune Up Info | / May 12 2008 | ||||||
1 | External Photos | native | July 08 2008 / May 12 2008 | |||||
1 | Test Setup Photos | October 10 2008 / May 12 2008 | ||||||
1 | Test Report | October 10 2008 / May 12 2008 |
1 | Installation and Operation | Users Manual | 1.78 MiB | July 08 2008 / May 12 2008 |
VHF Ground Station TG480-(025)-(XX) Installation and Operation Manual Issue 1 April 2007 TG480-(025)-(XX) BECKER AVIONICS 10376 USA Today Way Miramar, FL 33025 Phone 954-450-3137 Fax 954-450-3206 FIRST ISSUE AND CHANGES Issue . . 1 . April 2007 LIST OF EFFECTIVE PAGES Page No.:
Date :
Page No.:
Date :
Title 1 -I - 1-II 1-1 - 1-8 2-I - 2-II 2-1 - 2-7 3-I - 3-II 3-1 - 3-25 04/07 04/07 04/07 04/07 04/07 04/07 04/07 2007 by Becker Avionics, Inc. All rights reserved TG480-(025)-(XX) Table of contents Section 1 GENERAL INFORMATION Page Introduction Purpose of equipment General description Short description CORE Module 1.1 1.2 1.3 1.3.1 1.4 Technical Data 1.4.1 1.4.2 1.4.3 1.4.4 1.4.5 1.4.6 1.4.7 1.4.8 1.4.9 1.4.10 1.5 1-1 1-1 1-1 1-2 1-4 Technical data general, power supply 1-4 1-5 Technical data environmental Technical data receive 1-5 Technical data transmitter 1-6 Technical data mechanical 1-6 Technical data battery operation (option 101) 1-7 Option 2-wire remote control (option 102) 1-7 Option multi-wire remote control (option 103) 1-7 Option tape recorder control (option 104) 1-7 Scope of delivery 1-8 Accessories 1-8 TG480XX.01 Issue 04/07 1-I TG480-(025)-(XX) INTENTIONALLY BLANK 1-I TG480XX.01 Issue 04/07 TG480-(025)-(XX) Section 1 GENERAL INFORMATION 1.1 Introduction This manual TG480XX.01 describes the VHF ground station TG480-(025)-(XX). The manual TG480XX.01 "Installation and Operation" contains the following sections :
Section DV 480XX.01 1 2 3 General Information Installation Operation X X X 1.2 Purpose of equipment The VHF ground station TG480-(025)-(XX) is a fixed ground station for speech communications in the VHF frequency range of 118.000 MHz to 136.975 MHz. The ground station is designed for airport and airfield use and can be used as a main transceiver on landing fields and as a standby unit on airports and for special tasks within the scope of air traffic control. 1.3 General description The VHF ground station is designed for mounting in 19-inch rack systems or in an ATC desk. The VHF ground station is designed to operate on a AC supply voltage of 115 V or 230 V 10% /50-
60 Hz. In DC operation, the VHF ground station is designed to operate on a voltage of 13.75 V
[TG480 - (10) or 24V, TG480 - (20), TG480 -(50)]. The control circuit switches over to external DC voltage if the AC voltage supply fails. If an internal battery is fitted to provide an emergency power supply, it will still be possible to maintain T/R communication for several hours if the AC and external DC supplies fail. The necessary charging circuit for the battery is located inside the TG480 - ( ). TG480XX.01 Issue 04/07 Page 1-1 TG480-(025)-(XX) GENERAL DESCRIPTION 1.3.1 General description of CORE Module A. The VHF transceiver has been developed as a single block unit. The dimen-
sions correspond to the standard instrument diameter of 58 mm. All controls and indicators are located on the front panel. The rear of the unit holds the equipment connector and the antenna socket. B. C . D . E. F. G . After it is switched on, the unit performs a self test. All segments of the display flash during the self test. If faults are detected, the LCD (liquid crystal display) displays a fault code for approximately five seconds. The VHF transceiver then automatically activates the mode set before it was switched off. The VHF transceiver is fitted with a single superheterodyne receiver. A squelch
(muting) circuit suppresses transmitters or disturbances below a certain field strength. The switching threshold can be set. The squelch function can also be switched off. The transmitter is designed to be wideband over the 118.000 MHz to 136.975 MHz range. The transmitter output power is 5 Watt. The sidetone is automatically switched to the headphone output during transmission. The oscillator frequency of the receiver and the the transmitting frequency of the transmitter are generated by a VCO (voltage controlled oscillator). This is monitored by a digital frequency evaluation circuit. This digital frequency processing operates in conjunction with a microprocessor. The microphone inputs are designed for both dynamic and standard microphones. The inputs are connected to a dynamic volume compressor which keeps the modulation voltage constant over a wide input voltage range. The frequency indication is by means of a liquid crystal display (LCD). The required operating frequency is set using the MHz and kHz frequency selector switches. The MHz rotary switch engages at 1 MHz steps and the kHz rotary switch at 25 kHz steps. The VHF transceiver also contains a memory device for storing 99 different frequencies which remain stored even with the unit switched off without an auxiliary battery. 1-2 TG480XX.01 Issue 04/07 TG480-(025)-(XX) H. I. J. K. L. The VHF transceiver also contains a monitoring stage for the supply voltage which is activated when the VHF transceiver is switched on. If the supply voltage drops below 10.5 V, the segments of the LCD begin to flash. In the mode 3, the supply voltage and temperature is displayed in the bottom line of the LCD. The AF auxiliary input enables AF signal switching of auxiliary units in the air -
craft. The switched AF signals can, however, only be monitored in the reception mode. If illumination of the LCD is required, this can be connected either directly to the supply voltage or via a dimmer. The scan function can be switched on in the service mode and called up in mode 2. The active frequency is shown in the top line of the display and the bottom line shows the associated storage channel with the preset CS. In the scanning mode the stored frequencies in the storage channels are scanned in succession at 200 ms intervals. When an evaluatable reception signal is found, the VHF transceiver remains on this frequency until an evaluatable reception frequency is no longer present. It then begins to scan all the stored frequencies again in 200 ms intervals. In the service mode, the hold time between the end of an evaluatable signal and the continuation of the scanning of the next chan-
nels can be set to between 0 and 60 seconds. M. Special functions VHF transceiver contains some special functions which can be set in the service mode. l l l l l l l Adjustment of volume IC, sidetone, AF auxiliary and the sensitivity of dy-
namic microphone. The switch-on threshold of the squelch can be set in the service mode. The frequency setting can be inhibited. The VHF transceiver then opera-
tes onlH.The VHF transceiver also contains a monitoring stage for the supply voltage. The storage of frequencies in the storage channels can be inhibited. Stored frequencies can be erased. Access to the service mode can be interlocked with a 4-digit password. The scan function can be switched on. TG480XX.01 Issue 04/07 Page 1-3 TG480-(025)-(XX) 1.4 Technical data 1.4.1 Technical data general, power supply AC-Operating voltage 115 V or 230 V 10% 50/60 Hz DC-Operating voltage TG480 - (10) 12 V . 16 V TG480 TG480 - (20), TG480 - (50) 24 V +20% -10% Current TG480 - (05) TG480 - (10) TG480 - (20) Current consumption at 230 V AC TG480 - (10) TG480 - (20) TG480 - (50) Current consumption at 13,75 V DC TG480 -(10) Current consumption at 24 V DC TG480 - (20) TG480 - (50) Battery int./U = 12.0 V (optional) Fuse PS 24V DC 24V DC-DC 15V AC 120V AC 120V Spare consumption at 115 V AC max. Rx = 65 mA max. Tx = 300 mA max. Rx = 250 mA max. Tx = 1,5 A max. Rx = 250 mA max. Tx = 1,8 A max. Rx = 170 mA max. Tx = 0,9 A max. Rx = 170 mA max. Tx = 1.1A max. Rx = 170 mA max. Tx = 3A max. Rx = 200 mA max. Tx = 1800 mA max. Rx = 200 mA max. Tx = 4,5 A max. Rx = 200 mA max. Tx = 9,0 A max. Rx = 240 mA max. Tx = 1800 mA 15A 15A 5A 10A 10A Protection against wrong polarity at DC external voltage TG480XX.01 Issue 04/07 Page 1-43 Frequency range Frequency tolerance Channel spacing Number of channels TG480-(025)-(XX) 118.000 MHz - 136.975 MHz 15 ppm 25 kHz 760 Number of channel memories 99 Antenna impedance 50 W 1.4.2 Technical data environmental Operating temperature range Storage temperature range Humidity (operating) Humidity (storage) Operating altitude Operating Transport 1.4.3 Technical data receiver Sensitivity m = 60 % / 1 kHz Selectivity 17 kHz 25 kHz Intermodulation IF frequency IF bandwith Squelch AF output power asym. (Speaker) AF output power sym. (Headphone) Distortion Spurious emission
- 15 C . + 50 C
- 40 C . + 70 C 95% / 40 C without condensation 95% / 40 C
- 200 . 3500 m
- 200 . 10000 m 5 mV (EMF) S + N N 10 dB 40 dB 60 dB 65 dB 21.4 MHz 8 kHz adjustable (dependant on carrier) 2 W 4 W (adjustable) 0.1 W 600 W (adjustable) 10 %
- 57 dBm (2 nW) Page 1-5 TG480XX.01 Issue 04/07 TG480-(025)-(XX) 1.4.4 Technical data transmitter Transmitter power output VSWR 1:1 TG480 - (10) TG480 - (20) TG480 - (50) Tolerable VSWR 10W 20W 50W 2 : 1 Modulation type A3E Modulation factor Distortion Duty cycle Carrier noise level Spurious emissions Dynamic Mic. 1.4.5 Technical data mechanical Dimensions Case 19 Zoll unit Antenna connector Weight (without options) 80% and 100%
10 %
15% TG480 - (50) 1 minutes transmit- and 4 minutes receive mode 35 dB 54 dBm (4 nW) 2mV symm .
(dynamic compressor) 448 x 350 x 89 mm 483 x 350 x 89 mm N-female 78.5 kg TG480XX.01 Issue 04/07 Page 1-6 TG480-(025)-(XX) 1.4.6 Technical data battery operation (option 101) Nominal voltage 12 V DC Capacity of internal battery transmit/receive ratio of 1 : 4 transmit/receive ratio of 1 : 9 standby mode Number of internal batteries Battery type typ. 3 hrs. typ. 5 hrs. typ. 8 hrs. 1 Lead battery 2,2 Ah 1.4.7 Option 2-wire remote control (option 102) Max. length of wire Impedance 1.4.8 Option multi-wire remote control Max. length of wire 1.4.9 Option recorder control OP 104 10 km 600 W 100m Audio output recorder 100 mV at 47kW (adjustable) Page 1-7 TG480XX.01 Issue 04/07 TG480-(025)-(XX) Stock no.: 940.437-926 Stock no.: 940.436-926 Stock no.: 940.435-926 Stock no.: 788.074-392 Stock no.: 769.304-392 Stock no.: 912.109-392 Stock no.: 724.890-277 Stock no.: 295.728-277 1.4.10 Scope of delivery VHF ground station TG480 - (10 ) or VHF ground station TG480 - (20 ) or VHF ground station TG480 - (50 ) Fuse 3.15 AT Fuse 4 AT Fuse 10 AT Cable connector (DC connection) Mains cord (AC connection) 1.5 Accessories Antenna connector (N-male) Stock no.: 716.502-277 Hand dyn. microphone with Stock no.: 344.214-951 cable with 5-pole DIN connector 1PM012 Shure 514B dyn. mike Stock no.: 901.402-350 Lighting protection, IS-50NXCO Stock no.: 962.704-283 Antenna 1A049 Notch-Filter DTR 40-FD Remote Control (CPI) DTP1-C, DC term. panel (CPI) Stock no.: 812.064-952 Stock no.: 889.407-918 Stock no.: 919.442-951 Stock no.: 919.443-951 TG480XX.01 Issue 04/07 Page 1-8 TG480 A - ( XX ) Table of contents Section 2 INSTALLATION Page 2-1 Installation in a tower ATC desk 2.1 2-1 General 2.1.1 2-1 Pre-installation check 2.1.2 2-1 Visual inspection 2.1.3 2-1 Setting up the VHF-ground station 2.1.4 2-2 Installation of fuse for battery (Option 101) 2.1.5 Mechanical installation of VHF ground station in an ATC desk 2-2 2.1.6 2-3 Hints for installation of the VHF ground station in an ATC desk 2.1.7 2-3 Connection of external PTT switch or PTT foot switch 2.1.8 Installation of antenna system 2-3 2.1.9 2-3 Lightning protection 2.1.10 2-3 Grounding the VHF ground station 2.1.11 Over-voltage protection 2-3 2.1.12 2.1.13 Tuning Instructions for the co-location filter 2-3 2.2 Pin connection front / rear panel 2-3 2.2.0 Pin connection service connector 2-3 2.2.1 2-4 Pin connection mike connector J 25 (MIC) Pin connection rear side 2.3 2-4 Pin connection remote control J 19 (REMOTE CONTROL) 2-4 2.3.1 2.3.2 VHF tunable filter 2-4 2-5 2.3.3 2.3.4 2-5 Pin connection tape recorder connector J 23 (TAPE RECORDER) DC EXT. INPUT connector wiring Fig. 2-1 Fig. 2-2 Fig. 2-5 Dimensions TG480 - ( ) Mechanical installation 19-inch adaptors Installation wiring diagram tape recorder 2-2 2-5 2-7 TG480XX.01 Issue 04/07 2-I TG480-(025)-(XX) INTENTIONALLY BLANK 2-II TG480XX.01 Issue 04/07 TG480-(025)-(XX) Section 2 INSTALLATION 2.1 Installation in a Tower ATC desk 2.1.1 General The VHF ground stati on can be incorporated in a tower air traf fic control desk depending on the type of the latter. The following instructions thus apply only in a general way. Caution In stal la ti on and cab ling of the VHF ground sta ti on shall only be done by skil led avio nics personnel. Re mo val of the co vers of the VHF ground sta ti on and re pairs of this equip ment shall only be done by skil led avio nics per son nel. 2.1.2 Pre-installation check In spect the unit pri or to in stal ling the VHF ground sta ti on in an ATC desk, to estab lish whet her it has suf -
fe red da ma ge du ring trans por ta ti on. 2.1.3 Visual inspection Be fo re com men cing ope ra ti on vi su al ly exa mi ne the unit pay ing par ti cu lar at ten ti o n to the fol lo wing de -
fects:
1. Dirt, dents, scrat ches, cor ro si on or bro ken at ta ching parts, da ma ged paint work on hou sing, parts of the hou sing and pa nel. 2. Dirt or scrat ches on the iden ti fi ca ti on pla te, front pa nel, LCD or ins crip tions. 3. Dirt, bent or bro ken pins, dis pla ced in serts of plugs and so ckets. 4. Dirt and me cha ni cal da ma ge to pushbut tons and ope ra ting knobs. 2.1.4 Setting up the VHF ground station The VHF ground sta ti on can be set up eit her flat or in a slant pla ne (using the col lap si ble legs) on a tab -
le. Af ter set ting up the equip ment shall be con nec ted to a po ten ti al equa li za ti on bar via an ear ting lead ha ving cross-section of 10 squa re mil li me ters. The earth ting con nec ti on is lo -
ca ted on the rear pa nel of the equip ment. Be fo re con nec ting the ann ten na to the equip ment sta ti cal ly disch ar ge the an ten na and the an ten na fee der line by con nec ting both the con nec tor hou sing and the in ner con-ductor of the an ten na line to the earth ting con nec ti on on the rear pa nel of the equip -
ment. TG480XX.01 Issue 04/07 Page 2-1 TG480-(025)-(XX) Con nect the mi cro pho ne to the mi cro pho ne jack. If the equipment has option 101 incorporated, the attached fuse has to be installed in the battery fuse holder (Refer to Installation of fuse for battery. Connect the cable plug DC extern to the jack DC extern on the rear panel of the VHF ground station. Connect the other end of the DC supply voltage. An ade qua te ly di men sio ned ca ble of 1,5 mm2 and hig her shall be used for his pur po se Do not confuse the polari ty!
CAUTION Con nect the supp lied po wer cord first to the VHF ground sta ti on and then to AC po wer outlet. NOTE The re is no ON/OFF switch pro vi ded on the VHF ground sta ti on. If an ex ter nal supp ly vol -
ta ge, eit her AC or DC is ap plied, the VHF ground sta ti on is in the stand by mode. By me -
ans of the ON/STAND BY switch on the front pa nel the equip ment can be swit ched ON or in the stand by mode. If a bat te ry is in stal led in the VHF ground sta ti on and the AC- and DC-external supp ly vol ta ges are swit ching off and by mis ta ke the ON/STAND BY switch in the ON po si ti on, the equip ment is run ning on the in ter nal bat te ry. 2.1.5 Installation of fuse for battery (option 101) To prevent unintended switching ON of the VHF ground station during transport and thus discharging the battery the fuse will be removed before shipping. Please insert the enclosed 12 amperes fuse into the fuse holder no. 2 on the back panel of the VHF ground station. 2.1.6 Mechanical Installation of the VHF ground station in an ATC desk The 19-inch tab le mo del may be in stal led in an Air traf fic con trol desk at any time. By me ans of a 4 mm Al len-type wrench re mo ve the for screws (1) and the hand les (4). Re fer to Fi gu re 2-1. Re mo ve the two adap tors FRONT (3) and re pla ce them by the 19-inch adap tors (5). The 19-inch adap tors are supp -
lied with each unit. Fig. 2-1 Me cha ni cal In stal la ti on 19-inch adap tors Page 2-2 TG480XX.01 Issue 04/07 TG480-(025)-(XX) 2.1.7 Hints for installation of the VHF ground station in an ATC desk Re fer to 2.1.4. 2.1.8 Connection of external PTT switch or PTT foot switch The PTT key can be con nec ted eit her to the mi cro pho ne jack on the front pa nel or to DB connector on the rear pa nel. Mi cro pho ne jack See fig. Jack J4 PTT DB connector Pin 4 PTT Pin 5 GND 2.1.9 Installation of antenna system For sa fe ty rea sons the an ten na sys tem should be in stal led only by spe cia list per son nel or a spe cia list firm. The cor rect in stal la ti on and groun ding of the an ten na sys tem is an ess en ti al pre con di ti on for trou -
ble free functio ning of the VHF ground sta ti on. 2.1.10 Lightning protection To pro tect the VHF ground sta ti on from light ning stri ke or sta tic disch ar ge at the an ten n a, a light ning pro tec ti on ele ment is to be fit ted in the supp ly ca ble. The hou sing of the light ning pro tec ti on ele ment is to be con nec ted at the groun ding ter mi nals via an ade qua te ly si zed ca ble to the po ten ti al equa li sa ti on rail of the buil ding or ot her ground. Light ning pro tec ti on ele ment with N stan dard ter mi nal and epla ce ab le gas disch ar ge cartridge. Or der No. 887.870-277 Re pla ce ment car trid ge up to 40 W trans mit ter po wer Or der No. 887.889-277 2.1.11 Grounding the VHF ground station The groun ding ter mi nal (M 5 screw with nut) which is cle ar ly mar ked with the groun ding sym b ol is lo ca -
ted on the back. The VHF ground sta ti on is to be con nec ted via this ter mi nal to the po ten t i al equa li sa ti -
on rail of the buil ding or sys tem to pro vi de a low oh mic and low in duc ti ve con nec ti on. An ade qua te ly di -
men sio ned ca ble of 10mm2 co lou red green/yel low shall be used for this pur po se. The relevant safety precautions shall be observed. Note:
2.1.12 Over Voltage Protection The re is an over-voltage pro tec ti on functi on built-in. Af ter over-voltage pro tec ti on ac ti va tes, a mi ni mum time lap se of 1 min. from the mo ment of swit ching off the in put is re qui red be fo re any in p ut can turn on the supp ly again. Over-voltage pro tec ti on set ting is fi xed at 115% - 135% no mi nal. TG480XX.01 Issue 04/07 Page 2-3a TG480-(025)-(XX) er ed on the lter. They are iden lter is a two section tunable BPF. Helical resonators and variable capacitors make lter is normally shipped tuned to a center frequency of 116 MHz, if the channel is ed. When units are to be tuned outside the factory, it is advisable to use a network or 2.1.13 Tuning Instructions for the co-loca Item Description:
The co-location up the resonant sections which have a tuning range from 116-150 MHz. Tuning Instructions:
The co-location not spe scalar analyzer set to the appropriate frequency range and span as required. There are 2 adjustments that control the resonant frequency of the envelope drawing as "C1" and "C2," which are capacitors. The only tool required is a small slotted screwdriver. There is a protective cap over the capacitor with an access hole for a screwdriver. Using the screwdriver, rotating the capacitor in a clockwise direction increases the capacitance of that particular section, lowering the frequency of operation. Conversely, rotating the capacitor in a counterclockwise direction decreases the capacitance of that particular section, increasing the frequency of operation. When tuning the center frequency with a 5 or 10 mhz span. Depending on where the accordingly until a peak in the response is noted on the analyzer at the desired center frequency. Adjust C2 in a similar fashion until the bandpass response is cenetered and the return loss null is about 18 dB. No other adjustments are required. Pin 1 2 3 4 SQL (COR) GND 5 RF Tx 6 7 ALARM 8 V-FOR 9 V-REF 2.2.0 Service connector wiring Pin con nec ti on front /rear pla te Vcc TXD RXD lter to a spe Description c center frequency, it is convenient to set the analyzer to the desired lter is presently tuned, adjust C1 5 1 2.2 15 7 Note: TG480 Series RS 232 Adapter must be used if Service port is to be used with a computer. TG480XX.01 Issue 04/07 Page 2-3b TG480-(025)-(XX) 2.2.1 Pin connection mike connector J 25 (MIC) Pin 1 2 3 4 5 Description GND MIKE HI HEADPHONE MIKE LO PTT 2.3 Pin con nec ti on rear side 2.3.1 Pin connection remote control J 19 (REM/REC/RS232) Description Pin 1 + 15 VDC - Switched 2 Tx Data 3 Rx Data 4 PTT 5 GND Rx Audio 6 7 Tx Audio 8 SQL -COR - Active Low 9 REC AF 10 AF GND 11 STD Mic 12 AF-HI 13 AF-LO 14 AF-ASYM 15 DC GND 2.3.2 VHF tunable Filter (Optional) Description C1 VHF tunable filter adjustment C2 VHF tunable filter adjustment C1 C2 VHF Tunable Filter Page 2-4 TG480XX.01 Issue 04/07 TG480-(025)-(XX) 2.3.3 Pin connection recorder connector J 23 (RECORDER) Pin 1 2 3 4 5 Description Au dio Tape GND PTT 2 PTT 1 PTT 3 2.3.4 DC EXT. INPUT connector wiring Pin 1 2 3 no it pirc seD
- Negative NC
+ Positive Plug for MICRO jack (J3) (
6.35 mm):
JK34 - ELNO (150 00163) Plug PL55-300 (150 00146) The listening is via a 600 ohms headset and it is not required to keep the earphones on during test. The output level can be set with the volume potentiometer. Ground AF PLUG FOR HEADSET JACK Plug for MICRO jack (J4) (
5.25 mm):
JK33 - ELNO (150 00164) Plug PL68-301 (150 00145) It allows the transmitter to be used from the front panel. When the operator presses the mike transmission push-button he can control the whole unit irrespective of the signal status in the remote control plug with the exception of the transmission inhibition. Two mike sensitivities are possible (see Paragraph 5.2). Ground Micro P.T.T. key PLUG FOR MICRO JACK RF TEST Conn trol of the master oscillators TG480XX.01 Issue 04/07 Page 2-5 TG480-(025)-(XX) Front View T op View Fig. 2-5 Di men sions TG480 -( ) Page 2-6 TG480XX.01 Issue 04/07 ff O
n O r e w o P ff O
n O R K P S e m u o V l e c n a n e t n a M i l i a n m r e T a t a D d r a o B h c t i w S e n o h P
c i M l r o t c e e S z H K l r o t c e e S z H M r e w o P C D x u A e s u F e s u F e s u F e t o m e R
r e d r o c e R T U O
N I
r e t l i F T U O
N I
r e t l i F a n n e t n A TG480 - ( XX
) y l p p u S r e w o P r e t e m o t c e fl e R i r e v e c s n a r T r e fi r e t l i F F R i l p m A r e w o P F R TG480-(10) Layout r e w o P C D x u A TG480 - (XX)
) y r e t t a B y r e t t a B ff O
n O r e w o P ff O
n O R K P S e m u o V l e s u F e s u F e s u F e t o m e R
r e d r o c e R a n n e t n A e c n a n e t n a M i l i a n m r e T a t a D r e fi i l p m A r e w o P F R d r a o B h c t i w S e n o h P
c i M l r o t c e e S z H K l r o t c e e S z H M i r e v e c s n a r T Reflectometer y l p p u S r e w o P r e g r a h C y r e t t a B TG480XX.01 Issue 04/07 Page 2-7a TG480 AC/DC Cabling S S w w i i t t c c h h B B o o a a r r d d 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Cable #2 Cable #3 Cable #7 Cable #9 Cable #11
+15V In GND Transceiver Transceiver
+24V In GND RF PA RF PA Cable #13 Cable #17 Cable #16
+15V Out
+24V Out
-24V Out
+24V In GND AC-N AC-L P P o o w w e e r r S S u u p p p p y y l l l C a b e
1 0 l C a b e
1 l C a b e
1 8 l C a b e
1 4 C a b e l
1 5
+24V In GND
+24V In GND F F a a n n F F a a n n In Out In Out In Out AC-L AC-N
+24V GND S S w w i i t t c c h h
O O N N O O F F F F F r o n t P a n e l Legend:
DC - Direct Current AC - Alternating Current PS - Power Supply PA - RF Power Amplifier Input F F u u s s e e D D C C D D C C
F F u u s s e e D D C C F F u u s s e e P P S S
. A A C C C C o o n n n n e e c c t t o o r r
2 2 4 4 V V
C C o o n n n n e e c c t t o o r r C h a s s i s R e a r P a n e l TG480XX.01 Issue 04/07 Page 2-8 TG480-(025)-(XX) Single Channel Configuration Multi Channel Configuration J2 AR J1 PA J2 AR J1 PA RF Cabling:
Trans ceiver RF I/O 3 3
1 3
l e b a C F R l e b a C F R J2 J1 RF FILTER J2 AR J1 PA Chassis PA RF IN RF OUT 6 3
2 3
4 3
l e b a C F R l e b a C F R l e b a C F R l 5 3
e b a C F R r e t e m o t c e l f e R N I T U O RF JUMPER RF Cable #37 Legend:
J1 - RF Filter Port 1 J2 - RF Filter Port 2 AR - AR4201 Antenna Port I/O PA - RF Power Amplifier Input ANT Rear Panel Page 2-9 TG480XX.01 Issue 04/07 TG480-(025)-(XX) Table of contents Section 3 OPERATION Page Controls and indicators Meaning of symbols on controls and indicators 3-1 3.1 3-3 3.2 3-3 3.2.1 Over-voltage protection Operating instructions 3.3 3-5 Switching on the VHF ground station 3-5 3.3.1 3.3.2 Transmit/receive mode 3-5 3-7 Jamming of transmit button 3.3.3 3-7 Flashing of the LCD 3.3.4 3-7 Operation of the mode 1 and 2 3.3.5 3.3.5.1 Mode 1 (standard mode) 3-9 3-10 Mode 2 (display of fixed frequencies in the various channels) 3.3.5.2 3-14 Service mode (equipment configurations) 3.3.6 3.3.6.1 Entering up the service mode 3-15 3-15 Setting the squelch threshold 3.3.6.2 3-16 Setting the sidetone level, if connected a Head set 3.3.6.3 3-16 Setting the audio auxiliary level 3.3.6.4 3.3.6.5 Setting the hold time in the scan function 3-18 3-18 Release the frequency setting (channel selection only) 3.3.6.6 3-19 Release the frequency storage 3.3.6.7 3.3.6.8 Erasing stored channel frequency 3-19 3-19 Setting the "channel start" scanning range 3.3.6.9 3-20 Setting the "channel end" scanning range 3.3.6.10 3-20 Entry of password to interlock the equipment configuration 3.3.6.11 3.3.6.12 Programming of acknowledgement signal 3-20 3-20 Setting the dynamic mike input sensitivity 3.3.6.13 3-21 Channel priority ON/OFF switch (option) 3.3.6.14 3.3.6.15 FSqL (no function) 3-21 3-22 Block speaker key (LSP) function ON/OFF 3.3.6.16 3-22 Indication the Software spec. no.: and changes status 3.3.6.17 3-22 Standard equipment configuration settings in the service mode 3.3.6.18 3.3.6.19 Exiting of the service mode 3-22 3.4 Safety instructions 3-25 TG480XX.01 Issue 04/07 3-I 3.1 Controls and Indicators INSTALLATION AND OPERATION TG480-(025)-(XX) AR 4201 - ( ) OPERATION 1. Controls and indicators 2. Mea ning of sym bols on con trols and in di ca tors A. Controls Function key Selection of mode Exchange key Store key Squelch key Mode 1:
Exchange of preset frequency and active frequency. Mode 3:
Switching between temperature and operating voltage indication. Storage of set frequency or in Mode 2 a change between the channel selection mode and scan mode. Switching the squelch on or off. When the key is pressed, the bottom line indicated ON or OFF MHz KHz Frequency selector frequency in 1 MHz. (lever Switching the in di ca ted switch) steps or the sto ra ge channel upwards or downwards in steps of 10. Frequency selector Switches the indicated (lever switch) frequency in 25 kHz steps or the storage channel by 1 step in each case upwards or downwards, without carry over. TG480XX.01 Issue 04/07 Page 3 -1 3-1 TG480-(025)-(XX) B. LCD (liquid crystal display) elements
(top line)
(top line)
(bottom line)
(bottom line)
(bottom line)
(bottom line)
(bottom line) Indication of active transmission/
reception frequency (active fre-
quency). Transmission indication (transmis-
sion button is pressed). Indication of preset transmission/
reception frequency (preset fre-
quency). CH indication steady : in di ca tes the storage channel. CH indication flashes :
if the initiated storage operation is not completed by pressing the store key. Indication that the selected stora-
ge channel is not occupied. Indication of temperature in Celsius or Fahrenheit Indication of supply voltage. Indicating segment flashes. Supply vol ta ge 10.5 V
(bottom line) Indication of scan function
(bottom line)
(bottom line) Indication O N Indication OFF TG480XX.01 Issue 04/07 3-2 3.2 Meaning of symbols on controls and indicators TG480-(025)-(XX) ON/standby switch Switching the ground station ON/OFF Speaker I O Speaker switch Switching the speaker ON/OFF Volume control Adjustment of volume Alarm LED Load mismatch > 2:1, Low power operation (red) Tx Comes on during transmission (red) SQL Comes on when there is an evaluatable reception signal (green) AC Comes on when AC supply voltage is applied (yellow) DC Comes on when the external DC supply voltage is applied (yellow) Service Maintenance port Mic Microphone socket, Head set Phone Headset socket Mic/Phone Microphone / Headset socket C. Rear of unit Mic Microphone socket, Head set ANT 50 Ohm N female antenna connector Phone Headset socket 15-pin D subminiature Remote1 female Programming and remote control options Mic/Phone Microphone / Headset socket Filter SMA female connectors. Filter IN & Filter OUT RF SMA female connectors. Core RF OUT & PA RF IN 3.2.1 Over-voltage protection There is an over-voltage protection function built-in. After over-voltage protection activates, a minimum time lapse of 1 min. from the moment of switching off the input is required before any input can turn on the supply again. Over-voltage protection setting is fixed at 115% - 135% nominal. TG480XX.01 Issue 04/07 Page 3-3 TG480-(025)-(XX) Ground terminal: Allows to connect the unit with the ground Fig. 3-2 Rear side TG480XX.01 Issue 04/07 Page 3-4 TG480-(025)-(XX) 3.3 Operating instructions 3.3.1 Switching on the VHF ground station
(1). Switch on the VHF ground station using the ON/OFF switch. CAUTION After the VHF ground station is switched off using the On/STBY switch it goes into standby mode. All indicators go out except the AC or DC LED diode which continues to remain on depending on the type of supply voltagey. To remove all current from the VHF ground station requires the supply voltages to be switched off externally and the fuse of the built in battery removed from the fuse holder. If a battery is installed in the VHF Ground Station and the external supply voltages are disconnected and switch by mistake the ON/STANDBY switch in the ON position, the equipment is discharching the internal battery Ope ra ting in
(2) The segments of the LC display will blink with the power supply voltage having dropped down to 9V d.c. Following the blinking period the self-test is conducted. With low supply voltage this test period can last up to 20 seconds. If the test is positive, the transceiver automatically switches to the mode which was activated before switch-off. If the test result negative, the LCD will display the first fault report for approximately five seconds. If further faults were detected during test, the corresponding fault reports will be displayed additionally. After is playing the last fault report the equipment will switch automatically to the operating mode which was activated before switch-off.
(3) The following fault signals are possible :
E 1 E 2 E 3 E 4 Processor defective Synthesizer failed Fault in EE-PROM Controller (PIC) audio assembly defective
(4) The various modes are comprehensively described, toghether with the setting of the equipment configuration in the service mode, in the Annex to the General Operating Instructions. B. Transmit/receive mode
(1) Set the frequency of the local ground station in the preset display and press the exchange key. Rotate the VOL control to the centre position. NOTE :
If the error message E2 appears in the top line during ope-
ration, the synthesizer is not latching and further R/T operations no longer possible. The VHF transceiver must be check in the next service station Page 3-5 TG480XX.01 Issue 04/07 TG480-(025)-(XX)
(2) Operate the transmit button and call the ground station. Hold the micro-
phone close to the lips for optimum speech transmission. NOTE :
The arrow in the top line of the display indicates transmit mode. During transmission a protective circuit prevents a frequency change or frequency channel change even if the frequency selector switch is rotated. The keying functions on the control panel are also inhibited.
(3) Set the correct reception volume using the VOL control whilst the ground station is answering.
(4) Switch on the squelch (press SQL key again). Weak reception signals and reception noises are suppressed. The switch-on threshold of the squelch can be set in the service mode. NOTE :
When changing the mode or the frequencies
(PRESET- ACTIVE frequency) the change is automatically stored 2 second after the last change took place. Due to this delay changes which were made immediately before switching off the transceiver will not be memorized. Excepe-
tition: M e mory actions as storage by pressing the STO key. C . Operation of intercom mode
(1) Switch on the IC switch (external).
(2) Operate the intercommunication (IC).
(3) If necessary, the IC volume can be adjusted to the noise level of the air-
craft (for adjustment refer to service mode). D . Au dio au xi lia ry input A second and third radio unit (navigation receiver) can be monitored simultane -
ously via the audio auxiliary input. During transmission the auxiliary input is switched off from the audio end amplifier. If necessary, the input sensitivity can be matched to the noise level of the aircraft (for setting refer to service mode). TG480XX.01 Issue 04/07 3-6 TG480-(025)-(XX) E. Jamming of transmit button
(1)
(2) The VHF- transceiver is fitted with a protective circuit to protect against jamming of the transmit button or a short circuit on the key supply line. For continuous transmissions exceeding two minutes the protective cir-
cuit automatically switches from transmission to reception. This avoids the switched channel being blocked. It is possible to activate the transmitter again immediately by re-pressing the transmit button. In the event of a fault, this is only possible after the short circuit has been cleared or the transmit button released. CAUTION :
In Stock to be able to continue transmitting even with the transmit button jammed, the VHF Transceiver must be switched off and then back on again. After that the VHF transceiver then continues to operate in the transmit mode for a further two minutes. F. Flas hing of the LCD
(1) If the power supply for the VHF transceiver drops below 10.5 V, the dis-
play begins to flash. This flashing indicates, when operating on batteries for example, that the batteries require recharging. In practice the display begins to flash in the transmit mode because this is when the power consumption is greatest. If the power supply again increases abo ve 10.5 V, the flashing ceases.
(2) Because the discharge curves of the batteries are very dependant on the type of battery, e.g. lead or nickel/cadmium accumulators, and the am bienttemperature also influences the discharge curves, it is not pos si ble to state precisely how long the VHF transceiver continues to be fully functional after the LCD begins to flash.
(3) When transmitting, the batteries can be completely discharged after a few transmission cycles but during reception functioning is still guaran-
teed in most cases for approximately 1 to 2 hours after the flashing be-
gins. At 10 V supply voltage the unit still continues to function at reduced transmission power. G. Ope ra ti on of the va ri ous mo des
(1) The VHF transceiver performs various functions which are covered by individual operating modes. The mode is selected by briefly pressing the MDE key. If it is pressed for a long time (more than 1 second) this se -
lects mode 1. TG480XX.01 Issue 04/07 3-7 TG480-(025)-(XX)
(a) Modes:
1 2 3 Standard mode (display of active and preset frequency), setting the preset frequency and storing frequencies in the storage channels. Display of the storage frequencies in the storage channels or calling up the scan function. Display of temperature (option), power supply voltage and active frequency 4 Service mode, for setting the equipment configuration. NOTE :
When changing the mode or the frequencies (PRE SET-
ACTIVEfrequency) the change is automatically stored 2 second after the last change took place. Due to this delay changes whichwere made immediately before switching off the transceiver will not be memorized. Exception: M e mory actions as storage by pressing the STO key.
(2) Mode 1 (standard mode)
(a) The last displayed active and preset frequencies appear in the LCD display.
(b) The preset frequency (bottom line) is set using the MHz and kHz frequency selector switches.
(c) When the exchange key is pressed, a change from the active to the preset frequency occurs. A further operation of the key cancels the frequency change. Storage operation
(d) Pressing the STO key. The active frequency remains displayed in the top line.The VHF transceiver is ready to transmit and receive on this frequency. The preset frequency appears flashing in the bottom line. The required frequency can be set using the kHz frequency selector
(steps of 1) or the MHz frequency selector (steps of 10). Pressing the STO key. The next free channel is shown flashing ch. Press the STO key. The selected frequency is stored in the free speaker channel and the storage process is ended. A no memory channel is free, the highest assign m e mory channel is selected automatically. TG480XX.01 Issue 04/07 3-9 TG480-(025)-(XX) or select the channel to be overwritten using the kHz frequency selector and press the STO key. This means that this channel will be overwritten with the new frequency and the storage process ended. Note If no input takes place within approximately seven seconds, t h e V H F transceiver switches to the previously set mode. Leaving the mode To leave the mode, press the MDE key.
(3) Mode 2 (display of fixed frequencies in the various channels)
(a) Channel selection mode NOTE :
If in mode 2 the scan function is switched on in the ser-
vice mode, no storage operation can be activated in this mode. 1 2 3 Select mode 2 using the MDE key. The last indicated storage channel appears in the bottom line of the LCD and the stored frequency is shown in the top line. The VHF transceiver is ready to transmit and receive on this frequency. Select required channel using the kHz frequency selector
(steps of 1) or the MHz frequency selector (steps of 10). Free channel (no frequency stored) will be skipped when selected. If the Scan function is not activated, the storing function can be initiated by pressing the STO-Key. Refer to description of mode 1. Note The top line indicates the active frequency. The ac ti ve frequency indicated in the bottom line is flashing. S e lect the desired frequency can be set using the kHz frequen-
cy selector or the MHz frequency selector. 4 Exit from mode 2 is achieved by pressing the MDE key. TG480XX.01 Issue 04/07 3-10 TG480-(025)-(XX)
(b) Scan function Note:
When operating the scan mode observe the regulations for the aviation radio service 1 2 If the scan function is activated in the equipment configurati-
on, pressing the STO key changes from the channel selection mode to the scan function. In the scan function, the frequency appears in the top line of the display and the associated chan -
nel with the preset CS is shown in the bottom line. In the scan function, either all the occupied storage channels or a required range of storage channels can be scanned. The scanning range is specified in the service mode. The various storage channels are scanned in 200 ms intervals. If the mi-
croprocessor finds a carrier in one of the channels, it holds a short on this channel and checks whether an eva lua tab le signal is present. If no evaluatable signal is present, it swit -
ches to the next channel and then reverts to the 400 ms inter-
vals (milliseconds range). In the event of an evaluatable re-
ception signal being received the VHF transceiver remains on the storage channel until an evaluatable reception signal is no longer present.After a hold time 0 to 60 seconds (can be set in the service mode) the scanning of the storage channels a t 200 ms intervals begins again. The set squelch level is the criterium for an evaluatable reception signal, regardless of whether the squelch is activated or not. 3 The VHF transceiver is equipped with channel priority. This function can be switched ON or OFF in service mode SF 18 NOTE:
If an adequate signal is required on the priority chann e l with option channel priority switched ON, the VHF transcei-
ver automatically leaves the SCAN mode and is ready for transmission and receive on this channel. For return to the SCAN mode, again press the STO key. 4 The scan function is terminated by pressing the STO key. The VHF transceiver then begins to operate again in the channel selection mode - the CS in the bottom line goes out and CH appears. Exit from mode 2 is accomplished in the same way as described in the channel selection mode. TG480XX.01 Issue 04/07 3-12 TG480-(025)-(XX)
(4) Mode 3 Indication of supply voltage or temperature (option) When the exchange key is pressed, a change from the supply vol ta -
ge and temperature indication occurs. NOTE :
If no temperature sensor is connected, this mode is skip-
ped when the exchange key is pressed.
(a) The supply voltage and temperature is continuously measured. Indication occurs only in mode 3. The mode is selected by briefly pressing the MDE key once or several times (corresponding to the previous state) the active frequency on which the VHF transceiver is ready for operation is shown in the top line and the mea su red voltage/temperature is displayed in the bottom line. The display in C or F can be set in the service mode.
(b) The active frequency (top line) can be changed using both frequen-
cy selector switches. A storage operation is activated using the STO key. This procedure is described in mode 1.
(c) To exit mode 3 it is necessary to press the MDE key. TG480XX.01 Issue 04/07 3-13 TG480-(025)-(XX)
(5) Service mode (equipment configurations) The service mode is meant to enable the ground technicians to set the equipment configuration and must not be used in flight.
(a) The following settings can be changed or set:
S q L SIdE a U I C SF5 SF6 SF7 SF8 SF9 S F 1 0 S F 1 1 S F 1 2 S F 1 3 S F 1 4 COdE S F 1 6 S F 1 7 S F 1 8 F S q L S F 2 0 S F 2 1
Setting the switch-on threshold of the squelch Setting the sidetone volume Setting the audio auxiliary volume Setting the IC volume Calibrating the temperature sensor Setting the addressable storage locations Setting the temperature display in C or F Switching on the scan functio n Setting the hold time after completion of a call in the scan mode Release the frequency setting (channel selection only) Release the frequency stor a g e Erasure of stored frequencies Setting the channel start of the scanning range Setting the channel end of the scanning range Entering a password to interlock the equipment configuration. Dynamic mike input sensitivity Inhibiting the transmit mode for one or more memory channel Channel priority ON/OFF switch (option) No function Speaker muting switch ON/OFF Increase the audio power output Indication the software version and change status NOTE :
The equipment configuration SqL, SIdE, AU, IC and SF16 settings given in the service mode are set by the factory as basic settings using standard values. If rever-
sion to the standard values is required, the portable VHF Transceiver must be switched off and switched on again simultaneously pressing the STO and MDE keys. This does not overwrite the password. If no temperature sensor is connected, the mode SF5 and SF 7 is skipped when the mode key is pressed. If the SF8 scan function is not activated, than the func-
tion SF9, SF13 and SF14 will not be displayed. The settings SF 17 and SF 18 are optionen. When the optionen are not activated, the mode SF17 and SF 18 is skipped when the mode key is pressed. TG480XX.01 Issue 04/07 3-14 TG480-(025)-(XX)
(b) Calling up the service mode Switch off the VHF transceiver. Hold the mode key (MDE) pressed and at the same time switch on the unit. The VHF transceiver switches to the service mode without a unit test. SqL appears in the top line and the switch on threshold of the squelch is shown on the bottom line. NOTES :
l The set tings are se lec ted in steps by brief ly pres sing the MDE key in the ser vi ce mode. If the MDE key is pres sed at the end of the set -
ting, the set ting SqL then ap pe ars. If a di rect re turn to the SqL set -
ting is re qui red the MDE key must be pres sed for at least one se -
cond. l If set tings are not ac ti vat ed, (e.g. scan functi on) this mode is skip -
ped by pressing the mode key. l In the ser vi ce mode the VHF trans cei ver ope ra tes in de pen dent ly of the set tings on the con trol pa nel, on the fre quen cy which was last set as the ac ti ve fre quen cy. Wenn the PTT-Key is pressed in the service mode, the dis play in di ca tes in the top line the ac ti ve fre -
quency l The user can interlock his equipment configuration settings with the aid of a pass word. The VHF trans cei ver is de li ver ed from the fac to ry wit hout a pass word. Sec ti on COdE En try of pass word for in ter loc king the equip ment con fi gu ra ti on des cri bes how to en ter a password. 1 Setting the squelch threshold a If function SqL is called up, the following displays appear. Top line SqL Bottom line 00 to 200 Standard value 130
(HI sensitivity LO) b By means of the kHz switch, the squelch threshold can be altered upwards or downwards in steps of 5. The set va-
lue is stored by pressing the STO key. TG480XX.01 Issue 04/07 3-15 TG480-(025)-(XX) 2 Setting the sidetone lev e l a Call up the SIdE function using the MDE key. The follo-
wing displays appear. Top line SIdE Bottom line 00 to 63
(LO level HI) Standard v a lue 32 Using the kHz switch, The sidetone level can be altered upwards or downwards. The set value is stored by pres-
sing the STO key. Upwarts serial No.: 1500 Press the PTT key and set the correct sidetone volume using the kHz switch. The side-
tone level can be altered upwards or downwards. The set value is stored by pressing the STO key. b 3 Setting the audio auxiliary level a Call up the AU function using the MDE key. The follo-
wing displays appear. Top line A U Bottom line 00 to 63
(LO level HI) Standard v a lue 63 b Using the kHz switch, alter the audio auxiliary level up-
wards or downwards. The set value is stored by pressing the STO key. 4 Setting the IC lev e l a Call up the IC function using the MDE key. The foll o -
wing displays appear :
Top line I C Bottom line 00 to 63
(LO level HI) Standard v a lue 32 b The IC level can be changed upwards or downwards using the kHz switch. The set value is stored by pressing the STO key. TG480XX.01 Issue 04/07 3-16 TG480-(025)-(XX) 5 Calibrating the temperature sensor a b c If no temperature sensor is connected, this mode is skip-
ped when the mode key is pressed. Calibration is only necessary if the sensor has been retro -
spectively fitted or replaced. After calling up using the MDE key, the following display appears. Top line SF 5 Bottom line Measured temperature d Measure the ambient air temperatur of the sensor by me -
ans of a suitable thermometer and set temperatur display on the LCD. To this measured value by mean of the kHz frequency selector. The entry is stored by pressing the STO key and of the temperature sensor is calibrated . 6 Setting addressable storage locations 1 to 99. a Call up the function using the MDE key. The following display then appears. Top line Bottom line SF 6 1 to 99 b The number of the storage channel between 1 to 99 can be selected as required using the kHz switch and stored by pressing the STO key. If the number of storage chan-
nels is limited and if channels outside the limited a r e a have already been used, these can no longer be call e d up. The data in the channels outside the area continues to remain stored and it can be re-used at any time by lifting the restricted area. 7 Setting the temperature display in the C or F. a b If no temperature sensor is connected, this mode is skip-
ped when the mode key is pressed. Call up function SF 7 using the MDE key. The following displays appear :
Top line SF 7 Bottom line C of F c The required display is selected using the kHz switch and the selection is stored by pressing the STO key. TG480XX.01 Issue 04/07 3-17 TG480-(025)-(XX) 8 Switching on the scan function a b If the SF8 scan function is not activated, than the function SF9, SF13 and SF14 will not be displayed. Call up function SF 8 using the MDE key. The following display appears. Top line S F 8 Bottom line OFF or On c Select the required function using the kHz switch and store the selection by pressing the STO key. OFF = scan function off On = scan function on 9 Setting the hold time in the scan function (only displayed, if SF8 is activated). a Call up function SF 9 using MDE key. The following dis-
plays appear :
Top line S F 9 Bottom line 0 .0 to 60.0 b The hold time can be set as required between 0,0 ..0,9 seconds using the kHz seletor switch and between 0..60 seconds using the MHz selector switch. The set value is stored by pressing the STO key. 1 0 Inhibiting the frequency setting (channel selection only). a Call up function SF 10 using the MDE key. The following displays appear :
Top line SF 10 Bottom line OFF or On b Select the required function using the kHz key and stor e the function by pressing the STO key. OFF= Frequency setting not possible. The VHF transcei-
ver can only work on the frequencies stored in the indivi-
dual channels. On = Frequency setting possible (standard setting). TG480XX.01 Issue 04/07 3-18 TG480-(025)-(XX) 11 Inhibiting the frequency storage a Call up function SF 11 using the MDE key. The following display appears. Top line S F 1 1 Bottom line OFF or On b Select the required function using the kHz switch and store the selection by pressing the STO key. OFF = The storage of frequencies in the individual chan-
nels is not possible. The VHF transceiver can only work on the set frequency. On = Storage of frequencies in the individual channels is possible (standard setting) 12 Erase stored frequencies a Call up function SF 12 using the MDE key. The following display appears. Top line S F 1 2 Bottom line CH channel number b Select the channel to be erased using the kHz (steps of 1) or MHz (steps of 10) switch. The stored frequency is erased by pressing the STO key. 13 Setting the channel start scanning range (only displayed, if SF8 is activated). a Call up function SF 13 using the MDE key. The following displays appear :
Top line S F 1 3 Bottom line CS channel number b Select the starting channel, using the kHz (steps of 1) or MHz (steps of 10) switch, at which the scan function is to begin. The starting channel is stored by pressing the STO key. Note When this function is set OFF, the active and preset fre -
quencies which were set last remains are available in Mode 1 TG480XX.01 Issue 04/07 3-19 TG480-(025)-(XX) 1 4 Setting the channel end scanning range.(only displayed, if SF8 is activated). a Call up function SF 14 using the MDE key. The following displays appear :
Top line SF 14 Bottom line CS channel number b Using the kHz (steps of 1) or MHz (steps of 10) switch, select the end channel at which the scan function is to stop. Store the end channel by pressing the STO key. 1 5 Entry of password to interlock the equipment configuration. a Call up the COdE function using the MDE key. The foll o -
wing display appears. Top line COdE 15 Bottom line 0 b Set any 4-digit numerical code using the kHz (steps of 1) or MHz (steps of 10) switch. Store the numerical code by pressing the STO key. NOTE :
As soon as a password is given an 0 appears in the bottom line when the service mode is called up. The numerical code must then be input using the MHz or kHz switch. If the VHF transceiver detects a false numerical code, it automatically switches to the last mode. If the password is to be erased or changed, this is done by calling up the service mode using the old password. The COdE functio n is then chosen and either an 0 is entered everywhere or the changed numerical code is entered. 1 6 Setting the dynamic mike input sensitivity a Call up function SF 16 using the MDE key. The following displays appears :
Top line SF 16 Bottom line 00 bis 63
(LO sensitivity HI) Standard v a lue 32 b The dynamic mike input sensitivity can be changed upwards or down-wards using the kHz switch. The set value is stored by pressing the STO key. TG480XX.01 Issue 04/07 3-20 TG480-(025)-(XX) 17 Inhibiting the transmit mode for one or more memory chann e l
(option) a Call up function SF 17 using the MDE key. The following displays appears :
Top line S F 1 7 Bottom line CS channel number b Using the kHz (steps of 1) or MHz (steps of 10) switch, select the desired channel for inhibiting the transmit mode. Store the channel by pressing the STO key. Seve-
ral channels can be selected on priority channels. The let ter T appears in the bottom line before CS. When the STO key is pressed again, the inhibiting transmit mode is canceled. The letter T is not appears in the bottom line before CS. 18 Channel priority ON/OFF switch (Option) a Call up function SF 18 using the MDE key. The following displays appears :
Top line S F 1 8 Bottom line CS channel number b Using the kHz (steps of 1) or MHz (steps of 10) switch, select the desired channel. Store the channel by pres -
sing the STO key. Several channels can be selected on priority channels. 19 FSqL no function 20 Speaker muting switch ON/OFF a Call up function using the MDE key. The following displays appears :
Top line SF20 Bottom line OFF or On OFF = Speaker m u ting on On = Speaker always switched on b Select the function using the kHz switch. Store t h e required function by pressing the STO key. This selection becomes active after ending the service mode. TG480XX.01 Issue 04/07 3-21 TG480-(025)-(XX) 2 1 Increase the audio power output a Call up function using the MDE key. The following displays appears :
Top line S F 2 1 Bottom line OFF or On OFF = Standard audio power output On = maximum audio power output b Select the function using the kHz switch. Store the required function by pressing the STO key. This selection is active immediately by pressing the STO key. 2 2 Indication the software spec. no.: and change status a Call up function using the MDE key. The following displays appear. Top line Bottom line software spec. no.: and chang e status Microprocessor software spec. no.: and change status CO-Miroprocessor (PIC) 2 3 Basic settings in the service mode The volume settings given in the service mode are set by the factory as basic settings using standard values. If reversion to the standard values is required, the VHF transceiver must be switched off and switched on again by simultaneously pres sing the STO and MDE keys. 2 4 Ending of the service mode The VHF transceiver must be switched off to end the service mode. TG480XX.01 Issue 04/07 3-22 TG480-(025)-(XX) 4. Safety instructions The following instructions must be followed for safe operation of the VHF transcei -
ver:
A. Switch off the unit when star ting or shut ting down en gi nes. B. C. D. A speech test is to be performed be fo re start up and it should be no ted that if the speech test is carried out clo se to the ground sta ti on the re sults may be positive even if the antenna cable is broken or short-circuited. At a distance of 5 to 10 km no connection will be made. Use a loud voi ce for speech com mu ni ca ti on and hold the mi cro pho ne clo se to the lips. Ot her wi se ca bin noise can be intrusive and make understanding diffi-
cult. Use only mi cro pho nes or he ad sets which are suit ab le for use in air craft. In air-
craft made of wood or syn the tic ma te ri als or in gli ders or he li cop ters, in co ming radiation on the equip ment an ten na can af fect the in te gra ted am pli fier of the mi cro pho ne (feed back). This is noticeable in the ground station by whist ling and/or heavy distortion. The described disturbances can occur in different ways on the different transmission channels. E. Transmit buttons can stick and cau se con ti nu ous transmission. Therefore, when transmitting ensure that the arrow in the top line on the left next to the active fre quen cy dis play dis ap pe ars when the trans mis si on but ton is re lea sed. TG480XX.01 Issue 04/07 3-23 TG480-(025)-(XX) Blank TG480XX.01 Issue 04/07 3-24 TG480-(025)-(XX) 3.4 Safety instructions The following instructions must be followed for safe operation of the VHF station:
l l l l l l A speech test is to be performed before startup and it should be noted that if the speech test is carried out close to the ground station the results may be positive even if the antenna cable is broken or short-circuited. At a distance of 5 to 10 km no connection will be made. Use a loud voice for speech communication and hold the microphone close to the lips. Otherwise cabin noise can be intrusive and make understanding difficult. Use only microphones or headsets which are suitable for use in aircraft. Incoming radiation on the equipment antenna can affect the integrated amplifier of the microphone (feedback). This is noticeable in the ground station by whistling and/or heavy distortion. The described disturbances can occur in different ways on the different transmission channels. Transmit buttons can stick and cause continuous transmission. Therefore, when transmitting ensure that the LED display (red) disappears when the transmission button is released. Warning High voltages inside refer servicing to qualified personal Disconnect power inout before servicing Page 3-25 TG480XX.01 Issue 04/07 BECKER AVIONICS, INC. QUALITY SYSTEM FORM TEST REPORT: TG480-(20) FINAL INSPECTION / TEST TG480-(20) VHF Transceiver
*PART NUMBER: 0940.436-926 SERIAL NUMBER: __________ 1. TRANSMITTER TEST
< 1200 Hz TX. Carrier Power (Without Modulation):
VSWR 1:1 VSWR 2:1 Freq. Offset Requirements: 20 +/- 5W 118.000 MHz _________ W _________ W __________ Hz 127.500 MHz _________ W _________ W __________ Hz 136.975 MHz _________ W _________ W __________ Hz Modulation and Distortion:
*Dynamic Mike (1 kHz / 10mV audio input) VSWR 1:1 VSWR 2:1 Mod.% Dist.% Mod.% Dist.%
Requirements: 85 +/-5 % < 5%
85 +/-10% < 10%
______ ______ ______ ______ _____ ______ ______ ______ ______ ______ ______ ______ 118.000 MHz 127.500 MHz 136.975 MHz Over modulation:
*Standard Remote Mike (1 kHz / 775mV audio input) VSWR 1:1 VSWR 2:1 Mod.% Dist.% Mod.% Dist.%
Requirements: 85 +/-5 % < 5%
________ (none) ________ (none) 85 +/-10% < 10%
________ (none) ______ ______ ______ ______ _____ ______ ______ ______ ______ ______ ______ ______ 118.000 MHz 127.500 MHz 136.975 MHz Over modulation:
Min. Requirements Max. Measurements Modulation AF Response:
*(127.5 MHz, 775mV, 1 kHz) fmod.= 100 Hz 350 Hz 500 Hz 1000 Hz ______ dB ______ dB ______ dB ___0__ dB ________ (none) 20 6 0
*TG480-20 S/N _________ QF-154 Rev.0 01/18/08 Page 1 of 5 BECKER AVIONICS, INC. QUALITY SYSTEM FORM TEST REPORT: TG480-(20) 2500 Hz 4000 Hz 20 Transmitter Compressor:
*(10mV - 30 mV, 1kHz) dif. fmod.=
*(775mV 1V, 1kHz) dif. fmod.=
Automatic Shutdown:
Tx Alarm:
2. RECEIVER TEST OK 2 minutes 6 5 5 ______ dB ______ dB _______ %
_______ min _______ 3dB ______dB Sensitivity (SINAD)
(1000 Hz, 30% mod., AF Level = 775mV, 3uV EMF) 118.000 MHz 12dB ________dB 127.500 MHz 12dB ________dB 136.975 MHz 12dB ________dB SQL Sensitivity: (Squelch opens at):
*5uV ________uV AGC Characteristic:
(127.5 MHz, 1000 Hz/30%, AF Level=775mV)
(5 uV 100 mV EMF) Bandwidth:
(127.500 MHz / 1uV EMF / 400Hz / 80% / 0 dB AF output)
(Increase RF output by 6dB) Higher frequencies 8 ______kHz Lower Frequencies 8 ______kHz Min. Requirements Max. Measurements Selectivity:
(127.500 MHz / 1uV EMF / 400Hz / 80% / 0 dB AF output) ______dB 127.475 MHz 60 127.525 MHz 60 ______dB
(127.500 MHz / 1uV EMF / 400Hz / 80% / 0 dB AF output)
(Increase RF output by 40dB) Higher frequencies 17
*TG480-20 S/N _________ QF-154 Rev.0 01/18/08 Page 2 of 5 ______kHz BECKER AVIONICS, INC. QUALITY SYSTEM FORM TEST REPORT: TG480-(20) Lower frequencies 17 ______kHz Audio Output Power and Distortion factor:
(127.500 MHz / 100 uV / 1000 Hz / 85%) AF at 600 Ohms >7 ______V Distortion @ 7V:
Audio Reponse:
(127.5 MHz / 100uV / 1000Hz / 30%) 350 Hz -6 ______dB 1000 Hz 0 dB 2500 Hz -6 ______dB 4000 Hz 18 ______dB 10 3. CONTROL PANEL TEST Display: (all digits flashing) MDE Key:
Freq. Selection:
1MHz 1KHz Exchange Key:
Service Mode:
- SF1 Setting the switch to ON Threshold of the squelch OK ________ OK ________ OK ________ OK ________ OK ________ OK ________ OK ________
- SF2 Cal. The temp. sensors
- SF3 Setting the addressable storage location OK ________
- SF4 Setting temperature display
- SF5 Switching on the scan function
- SF6 Setting the hold timer after OK ________ OK ________ completion of a call in the scan mode OK
- SF7 Inhibiting the freq. setting
(Channel selection only) OK OK OK ________ ________ ________ ________
- SF8 Inhibiting the frequency storage
- SF9 Erasure of stored frequencies
- SF10 Setting the channel start of
*TG480-20 S/N _________ QF-154 Rev.0 01/18/08 Page 3 of 5 BECKER AVIONICS, INC. QUALITY SYSTEM FORM TEST REPORT: TG480-(20) the scanning mode
- SF11 Setting the channel end of the scanning mode
-SF12 Entering a password to interlock the equipment configuration
-SF13 Set Sensitivity for Dynamic Mike
-SF14 Inhibit Tx for Memory-Channels
-SF15 Set Channel Priority ON/OFF
-SF16 Set Squelch Fast Mode Panel illumination:
AC/DC Switchover 4. ACCESORY FUNCTIONS a. 15 VDC (500mA) b. RS 232 c. PTT (Gnd-Active) d. COR (Low-Active) e. Tx Audio 12
(%Mod, 0dB/775mV) 70 Over modulation:
-9 f. Rx Audio (dB) g. Recorder Output Tx Audio (dB) Rx Audio (dB)
-9
-9 OK OK OK OK OK OK OK OK OK OK OK OK none 0 0 0 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ 16 95 1 1 1
*TG480-20 S/N _________ QF-154 Rev.0 01/18/08 Page 4 of 5 BECKER AVIONICS, INC. QUALITY SYSTEM FORM TEST REPORT: TG480-(20) Remarks:
AR4201 S/N: ____________ RF Power Amplifier S/N: ______________ Reflectometer S/N: ______________ Bandpass Filer S/N: _______________ SINGLE CHANNEL OPTION Frequency: ___________ MHz Internal band pass filter Yes:______ No:______ The TG480-20 has been tested successfully and is ready for operation. Test Equipment Used:
DESCRIPTION MARCONI RADIO TEST TEKTRONIX 485 OSCILLOSCOPE BIRD 4431 WATTMETER DCR-25B DC POWER SUPPLY SERIAL NUMBER 132628/032 B144152 8849 1256 Tested by: ___________________ Title: _________________ Date:___________ Inspected by: _________________ Title: ________________ Date:___________ BECKER AVIONICS, INC. 10376 USA Today Way Phone: 954-450-3137 Miramar, FL 33025 Fax : 954-450-3206
*TG480-20 S/N _________ QF-154 Rev.0 01/18/08 Page 5 of 5 BECKER AVIONICS, INC. QUALITY SYSTEM FORM TEST REPORT: TG480-(50) FINAL INSPECTION / TEST TG480-(50) VHF Transceiver
*PART NUMBER: 0940.435-926 SERIAL NUMBER: __________ 1. TRANSMITTER TEST
< 1200 Hz TX. Carrier Power (Without Modulation):
VSWR 1:1 VSWR 2:1 Freq. Offset Requirements: 50 +/- 5 W 118.000 MHz _________ W _________ W __________ Hz 127.500 MHz _________ W _________ W __________ Hz 136.975 MHz _________ W _________ W __________ Hz Modulation and Distortion:
*Dynamic Mike (1 kHz / 10mV audio input) VSWR 1:1 VSWR 2:1 Mod.% Dist.% Mod.% Dist.%
Requirements: 85 +/-5 % < 5%
85 +/-10% < 10%
______ ______ ______ ______ _____ ______ ______ ______ ______ ______ ______ ______ 118.000 MHz 127.500 MHz 136.975 MHz ________ (none) Over modulation:
*Standard Mike (1 kHz / 775mV audio input) VSWR 1:1 VSWR 2:1 Mod.% Dist.% Mod.% Dist.%
Requirements: 85 +/-5 % < 5%
________ (none) 85 +/-10% < 10%
________ (none) ______ ______ ______ ______ _____ ______ ______ ______ ______ ______ ______ ______ 118.000 MHz 127.500 MHz 136.975 MHz Over modulation:
Min. Requirements Max. Measurements Modulation AF Response:
*(127.5 MHz, 775mV, 1 kHz) fmod.= 100 Hz 350 Hz 500 Hz 1000 Hz ______ dB ______ dB ______ dB ___0__ dB ________ (none) 20 6 0
*TG480-50 S/N ____________ QF-155 Rev. 0 01/18/08 Page 1 of 5 BECKER AVIONICS, INC. QUALITY SYSTEM FORM TEST REPORT: TG480-(50) 2500 Hz 4000 Hz 20 Transmitter Compressor:
*(10mV - 30 mV, 1kHz) dif. fmod.=
*(775mV 1V, 1kHz) dif. fmod.=
Automatic Shutdown:
Tx Alarm:
2. RECEIVER TEST OK 2 minutes 6 5 5 ______ dB ______ dB _______ %
_______ min _______ 3dB ______dB Sensitivity (SINAD)
(1000 Hz, 30% mod., AF Level = 775mV, 3uV EMF) 118.000 MHz 12dB ________dB 127.500 MHz 12dB ________dB 136.975 MHz 12dB ________dB SQL Sensitivity: (Squelch opens at):
*5uV ________uV AGC Characteristic:
(127.5 MHz, 1000 Hz/30%, AF Level=775mV)
(5uV 100 mV EMF) Bandwidth:
(127.500 MHz / 1uV EMF / 400Hz / 80% / 0 dB AF output)
(Increase RF output by 6dB) Higher frequencies 8 ______kHz Lower Frequencies 8 ______kHz Min. Requirements Max. Measurements Selectivity:
(127.500 MHz / 1uV EMF / 400Hz / 80% / 0 dB AF output) 127.475 MHz 60 ______dB 127.525 MHz 60 ______dB
(127.500 MHz / 1uV EMF / 400Hz / 80% / 0 dB AF output)
(Increase RF output by 40dB)
*TG480-50 S/N ____________ QF-155 Rev. 0 01/18/08 Page 2 of 5 BECKER AVIONICS, INC. QUALITY SYSTEM FORM TEST REPORT: TG480-(50) Higher frequencies 17 ______kHz Lower frequencies 17 ______kHz Audio Output Power and Distortion factor:
(127.500 MHz / 100 uV / 1000 Hz / 85%) AF at 600 Ohms >7 ______V Distortion @ 7V:
Audio Reponse:
(127.5 MHz / 100uV / 1000Hz / 30%) 350 Hz -6 ______dB 1000 Hz 0 dB 2500 Hz -6 ______dB 4000 Hz 18 ______dB 10 3. CONTROL PANEL TEST Display: (all digits flashing) MDE Key:
Freq. Selection:
1MHz 1KHz Exchange Key:
Service Mode:
- SF1 Setting the switch to ON Threshold of the squelch ________ OK OK ________ OK ________ OK ________ ________ OK OK ________ OK ________
- SF2 Cal. The temp. sensors
- SF3 Setting the addressable storage location OK ________
- SF4 Setting temperature display
- SF5 Switching on the scan function
- SF6 Setting the hold timer after OK ________ ________ OK completion of a call in the scan mode OK ________
- SF7 Inhibiting the freq. setting
(Channel selection only)
- SF8 Inhibiting the frequency storage OK OK ________ ________
*TG480-50 S/N ____________ QF-155 Rev. 0 01/18/08 Page 3 of 5 BECKER AVIONICS, INC. QUALITY SYSTEM FORM TEST REPORT: TG480-(50)
- SF9 Erasure of stored frequencies
- SF10 Setting the channel start of the scanning mode
- SF11 Setting the channel end of the scanning mode
-SF12 Entering a password to interlock the equipment configuration
-SF13 Set Sensitivity for Dynamic Mike
-SF14 Inhibit Tx for Memory-Channels
-SF15 Set Channel Priority ON/OFF
-SF16 Set Squelch Fast Mode Panel illumination:
AC/DC Switchover 4. ACCESORY FUNCTIONS a. 15 VDC (500mA) b. RS 232 c. PTT (Gnd-Active) d. COR (Low-Active) e. Tx Audio 12
(%Mod, 0dB/775mV) 70 Over modulation:
-9 f. Rx Audio (dB) g. Recorder Output Tx Audio (dB) Rx Audio (dB)
-9
-9
*TG480-50 S/N ____________ OK OK OK OK OK OK OK OK OK OK OK OK OK none 0 0 0 16 95 1 1 1 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ QF-155 Rev. 0 01/18/08 Page 4 of 5 BECKER AVIONICS, INC. QUALITY SYSTEM FORM TEST REPORT: TG480-(50) Remarks:
AR4201 S/N: ____________ RF Power Amplifier S/N: ______________ Reflectometer S/N: ______________ Bandpass Filer S/N: _______________ SINGLE CHANNEL OPTION Frequency: ___________ MHz Internal band pass filter Yes:______ No:______ The TG480-50 has been tested successfully and is ready for operation. Test Equipment Used:
DESCRIPTION MARCONI RADIO TEST TEKTRONIX 485 OSCILLOSCOPE BIRD 4431 WATTMETER DCR-25B DC POWER SUPPLY SERIAL NUMBER 132628/032 B144152 8849 1256 Tested by: ___________________ Title: _________________ Date:___________ Inspected by: _________________ Title: ________________ Date:___________ BECKER AVIONICS, INC. 10376 USA Today Way Phone: 954-450-3137 Miramar, FL 33025 Fax : 954-450-3206
*TG480-50 S/N ____________ QF-155 Rev. 0 01/18/08 Page 5 of 5
frequency | equipment class | purpose | ||
---|---|---|---|---|
1 | 2008-12-05 | 118 ~ 137 | TNB - Licensed Non-Broadcast Station Transmitter | Original Equipment |
app s | Applicant Information | |||||
---|---|---|---|---|---|---|
1 | Effective |
2008-12-05
|
||||
1 | Applicant's complete, legal business name |
Becker Avionics, Inc.
|
||||
1 | FCC Registration Number (FRN) |
0017933516
|
||||
1 | Physical Address |
10376 USA Today Way
|
||||
1 |
Miramar, Florida 33025
|
|||||
1 |
United States
|
|||||
app s | TCB Information | |||||
n/a | ||||||
app s | FCC ID | |||||
1 | Grantee Code |
VI9
|
||||
1 | Equipment Product Code |
TG480
|
||||
app s | Person at the applicant's address to receive grant or for contact | |||||
1 | Name |
A****** G********
|
||||
1 | Telephone Number |
95445******** Extension:
|
||||
1 | Fax Number |
95445********
|
||||
1 |
a******@beckerusa.com
|
|||||
app s | Technical Contact | |||||
1 | Firm Name |
Becker Avionics, Inc.
|
||||
1 | Name |
T**** F******
|
||||
1 | Physical Address |
10376 USA Today Way
|
||||
1 |
Miramar, Florida 33025
|
|||||
1 |
United States
|
|||||
1 | Telephone Number |
954 4********
|
||||
1 | Fax Number |
954 4********
|
||||
1 |
t******@beckerusa.com
|
|||||
app s | Non Technical Contact | |||||
1 | Firm Name |
Becker Avionics, Inc.
|
||||
1 | Name |
A**** G****
|
||||
1 | Physical Address |
10376 USA Today Way
|
||||
1 |
Miramar, Florida 33025
|
|||||
1 |
United States
|
|||||
1 | Telephone Number |
954 4********
|
||||
1 | Fax Number |
954 4********
|
||||
1 |
a******@beckerusa.com
|
|||||
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 | TNB - Licensed Non-Broadcast Station Transmitter | ||||
1 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | VHF/AM 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 | |||||
n/a | ||||||
Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
1 | 1 | 87 | 118.00000000 | 137.00000000 | 50.0000000 | 0.0001500000 % | 8K10A3E |
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