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Corrected rf exp manual statement | Users Manual | 6.08 KiB | / March 09 2002 | |||
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MANUAL | Users Manual | 227.79 KiB | March 09 2002 | |||
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Revised Manual | Users Manual | 3.73 MiB | January 10 2002 / March 09 2002 | |||
| 1 | External Photos | March 09 2002 | ||||||
| 1 | Internal Photos | December 09 2002 / March 09 2002 | ||||||
| 1 | ID Label/Location Info | March 09 2002 | ||||||
| 1 | Operational Description | March 09 2002 | ||||||
| 1 | Cover Letter(s) | March 09 2002 | ||||||
| 1 | Parts List/Tune Up Info | March 09 2002 | ||||||
| 1 | Cover Letter(s) | March 09 2002 | ||||||
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| 1 | Test Report | March 09 2002 | ||||||
| 1 | Parts List/Tune Up Info | March 09 2002 |
| 1 | Corrected rf exp manual statement | Users Manual | 6.08 KiB | / March 09 2002 |
RF EXPOSURE WARNING This remote pickup unit (RPU) contains a radio frequency (RF) transmitter. During normal operation it sends out radio frequency (RF) signals. In August 1996, the Federal Communications Commission (FCC) adopted RF exposure guidelines with safety levels for wireless devices. CAUTION: To maintain compliance with the FCCs RF exposure guidelines, the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 6 meters from all persons during normal operation and must not be co-located or operating in conjunction with any other antenna or transmitter. When the antenna is mounted on a vehicle, a telescoping antenna tower must be used in order to maintain a 6 meter separation distance from all persons. Unauthorized antennas, modifications, or attachments could damage the transmitter and may violate FCC regulations.
| 1 | MANUAL | Users Manual | 227.79 KiB | March 09 2002 |
MARTI ELECTRONICS RPU TRANSMITTER MODEL SRPT-40A W A R N I N G THIS EQUIPMENT MUST BE OPERATED WITH A 3-PRONG GROUNDED OUTLET RECEPTACLE. FAILURE TO USE A PROPERLY GROUNDED OUTLET MAY RESULT IN IMPROPER OPERATION OR SAFETY HAZARD!
LIMITED WARRANTY The Seller warrants that, at the time of shipment, the products manufactured by the Seller are free from defects in material and workmanship. The Sellers obligation under this warranty is limited to replacement or repair of such products which are returned to Marti at its factory, transportation prepaid and properly insured, provided:
a. Notice of the claimed defect is given to Marti within one (1) year [two (2) years for STL systems] from date of original shipment and goods are returned in accordance with Marti instructions. b. Equipment, accessories, tubes and batteries not manufactured by Marti are subject to only such adjustments as Marti may obtain from the supplier thereof. c. This warranty does not apply to equipment which has been altered, improperly handled, or damaged in any way. The Seller is in no event liable for consequential damages, installation cost or other costs of any nature as a result of the use of the products manufactured or supplied by the Seller, whether used in accordance with instructions or not. This warranty is in lieu of all others, either expressed or implied. No representative is authorized to assume for the Seller any other liability in connection with Sellers products. MAILING & SHIPPING ADDRESS:
Broadcast Electronics MARTI Electronics Division 4100 North 24th Street Quincy, IL 62301 The United States of America COPYRIGHT NOTICE 2001 All Rights Reserved Marti Electronics 1st printing, June 2001 No part of this manual may be reproduced, transmitted, transcribed, stored in a retrieval system , or translated into any language, natural or computer, in any form or by any means, without the prior written permission of Marti Electronics. i Artwork depicting circuitry in this manual is protected by copyright laws. Information in this manual is subject to change without notice and does not represent a commitment on the part of Marti Electronics. Marti Electronics may make improvements and/or changes in this manual or in the product described herein at any time. This product could include technical inaccuracies or typographical errors. PHONE NUMBERS:
Sales Service FAX
(817) 645-9163
(217) 224-9600
(817) 641-3869 ii TABLE OF CONTENTS Introduction ........................................................................................................... 1 Specifications & Ordering................................................................................................. 2 Unpacking and Inspection ................................................................................................. 4 Installation ........................................................................................................................ 5 Antennas ........................................................................................................................... 11 Control & Connector Functions 13 Operation .......................................................................................................................... 18 Theory of Operation .......................................................................................................... 25 Drawing 702-115 SRPT-40A Functional Block Diagram........................................ 28 Drawing 702-117 SRPT-40A RF Systems & Control............................................... 29 Recommended Test Equipment 30 Tools For Alignment . 30 SRPT-40A Transmitter Factory Test Report 31 Tune-up and Adjustments ................................................................. 32 Drawing 702-116 SRPT-40A Adjustment Locations 43 44 Drawing 702-114 SRPT-40A Main Frame .............................................................. SRPT-40A Bill of Material ........................................................................... 45 SRPT-40A Schematics ........................................................................... 72 iii INTRODUCTION See the SPECIFICATIONS & ORDERING section for a listing of available frequency ranges and power models. The Marti Model SRPT-40A is a wide-band high power RPU Transmitter designed to operate in the Remote Pick-
Up Broadcast Service as defined in Part 74, Subpart D, of the FCC Rules and Regulations. The SRPT-40A is frequency synthesized up to 40 MHz wide and has an adjustable output power up to 50 watts maximum. Refer to the SPECIFICATIONS & ORDERING section for a listing of availaible frequency ranges and power models. This transmitter, when used with the recommended companion receiver, provides a remote broadcast link having audio quality not approached by conventional voice communication radio equipment. The SRPT-40A transmitter operates from both 90 to 264 volt, 50 - 60 Hz. AC commercial power, or 12-15VDC or 15-30VDC battery (or external supply) in fixed, portable, or mobile, service. Four audio input channels are provided with individual mixing gain controls. A meter and selector switch are provided for monitoring forward and reverse power, power supply voltage, PA current and audio compression. Dial up frequency direct or indirect via 10 programmable channels. SRPT-40A Features:
Continuous-duty output - 50 watts maximum 40 MHz minimum operating band. Four balanced microphone mixing inputs, one switchable to balanced line level. Frequency agile pushwheel switches can select any frequency in operating band. No tuning or frequency look-up table required. Frequency resolution: 12.5 or 10.0 KHz steps user selectable. Switching Power Supply operates on any AC voltage from 90 - 264 VAC, 50 - 60 Hz. LEDs indicate High VSWR, Over-Temperature, AFC Lock, and Transmit. Illuminated VU Meter for displaying Forward/Reverse Power, PA current, Power Supply voltage, and Audio Compression. External 12-15 VDC or 15-30 VDC supply capability and external transmit control. High speed m -controller for features such as auto re-lock due to power outage, last frequency lock-on during power up, auto fold-back and recover due to high VSWR, auto shutdown due to very high temperature. 1 Model SRPT-40A Remote Pick-Up Broadcast Transmitter SPECIFICATIONS & ORDERING Frequency Bands and Maximum Output Power:
See ORDERING INFORMATION below. Frequency Resolution:
12.5 or 10.0 KHz steps (user selectable) RF Connector:
Type N-Female Operating Temp. Range:
-10 C to +45 C Modulation (Specify):
Preselect Storage Channels:
10KOF3E 25KOF3E 50KOF3E FCC Frequency Group P FCC Frequency Group K, L, N2 FCC Frequency Group N1, R Or special order Can store and recall up to 10 frequency channels. Frequency Stability: Mobile: .00025%
Base: .00025%
Spurious Emissions:
Less than 60 dB Audio inputs:
Four balanced microphone (150 ohms) inputs (XLR-3) with mixing controls. One input switchable to balanced line level at microphone #4 input and D connector on rear panel. Modulation Control:
Broadcast-quality compressor/limiter built in. Encoding:
Subaudible 27 Hz. tone encoder built in. Metering/Indicators:
Controls:
Illuminated meter indicates forward and reverse power, PA current, B+, and audio compression. LEDs indicate transmit, AFC lock, high VSWR, and temperature.
(4) INPUT LEVEL, METER control knob, ENCODE switch, FREQUENCY SELECT switches, EXECUTE switch, POWER ADJUST pot, TRANSMIT switch, and MONITOR jack. Power Requirements:
90 to 264 VAC, 50/60 Hz DC operation on 12 - 15 volts or 15 30 volts. Accessory Connector:
15-pin D connector for DC power, remote control, encode, line level input. 2 Weight:
Net 8 pounds. Domestic packed 11 pounds. Net 3.63 kilograms. Export packed 5.27 kilograms. Dimensions:
11.5 in. wide x 3.5 in. high x 13.3 in. deep.
(29.21 cm. wide x 8.89 cm. high x 33.78 cm. deep.) Options available:
For a complete listing see below. ORDERING INFORMATION MARTI PART #
Frequency Range
(MHz) SRPT-40A/450 435 - 475 Maximum RF Output Power
(W) 50 Certifications FCC ID: DDE-RPU-50W-450S
(FCC Part 74 Subpart D) NOTE: Other models will be available by 11/1/2001. Available OPTIONS for the SRPT-40A Transmitter Marti No. 700-251 585-141 585-142 585-139 585-140 585-143 700-253 Description Mobile Mounting kit. 12-15 VDC External Supply Cable 15-30 VDC External Supply Cable 12-15 VDC Mobile Repeat Cable, CR/AR-10 to SRPT-40A 15-30 VDC Mobile Repeat Cable, CR/AR-10 to SRPT-40A Fixed Repeat Cable, CR/AR-10 to SRPT-40A Rack mounting kit. 3 UNPACKING & INSPECTING This equipment was factory tested, inspected, packed, and delivered to the carrier with utmost care. Do not accept shipment from carrier which shows damage or shortage until the carriers agent endorses a statement of the irregularity on the face of the carriers receipt. Without documentary evidence, a claim cannot be filed. Unpack equipment immediately upon receipt and thoroughly inspect for concealed damage. If damage is discovered, stop further unpacking and request immediate inspection by local agent of carrier. A written report of the agents findings, with his signature is necessary to support claim. Check your shipment against the shipping papers for possible shortage. Do not discard any packing material until all items are accounted for. Small items are often thrown away with packing material. Packing material should be retained until equipment testing is completed. Any equipment returned to the factory should be packed in original cartons, insured, and pre-paid. 4 INSTALLATION Install rack-mounted equipment in a well-ventilated, well-grounded, and shielded rack cabinet. Do not locate solid-state equipment in a rack above tube-type equipment which produces high temperatures. It is highly recommended that if the equipment is mounted in a rack cabinet, a blower should be installed in the cabinet as well. Problems can also be avoided by locating this unit away from other equipment which has transformers that produce strong magnetic fields. These fields can induce hum and noise into the Marti equipment thus reducing performance. Strong radio-frequency (RF) fields should be avoided where possible. Extensive shielding and filtering have been incorporated into this equipment to permit operation in moderate RF environments. All equipment racks, cabinets, etc., should be bonded together by wide copper grounding strap to ensure that all system elements are at RF ground poten-
tial. Stationary Remote Broadcast Installation The basic stationary remote installation consists of the SRPT-40A transmitter, a 90-264 VAC power source, micro-
phones and other audio program sources, and a portable antenna. Remotes using portable antennas inside buildings have very limited range (typically less than one mile). If greater range is needed, consider locating the transmitting antenna outside the building at a height necessary to provide a line-of-sight path to the receiving antenna. This may not be practical if a great length of coaxial cable is required. Many broadcasters are using the Marti mobile relay system to do remotes from inside buildings. This system consists of the originating transmitter with its antenna inside the building which transmits to a mobile relay parked outside the building. The mobile relay consists of a Marti Model AR-10 re-
ceiver and Marti RPT series transmitter with mobile antennas installed in a vehicle. The AR-10 receiver picks up the encoded signal originating from the RPT series transmitter located inside the building, automatically turns on the relay transmitter (on a different frequency), which re-transmits the program to the distant receiving antenna at the radio station studio or transmitter site. (Mobile relay equipment packages are available from Marti.) Stationary Remote Installation Procedure 1. The transmitter is normally located near the announcer or engineer to permit access to gain controls, microphone inputs, the monitor jack, and metering. Personnel must not be near the antenna when radiating. Locate antenna as far as possible from people and equipment susceptible to RF radiation. Do not mount antenna directly on transmitter. Refer to ANSI C95.1 Limits on Non-Ionizing Radiation. 2. With the SRPT-40A TRANSMIT/STANDBY switch in STANDBY position, plug the transmitter into a grounded, three-prong, 90-264 volt, AC outlet. 5 WARNING THIS EQUIPMENT MUST BE OPERATED WITH A 3-PRONG, GROUNDED, 90-264 VOLT, AC OUTLET RECEPTACLE!
FAILURE TO USE A PROPERLY GROUNDED OUTLET COULD RESULT IN A SAFETY HAZARD OR FAULTY EQUIPMENT PERFORMANCE. IF AN EXTENSION CORD IS USED, IT MUST BE THE THREE-WIRE GROUNDING TYPE TO INSURE SAFETY. WARNING DO NOT CUT OFF THE GROUND PIN OF A 3-PRONG PLUG!
EXCESSIVELY LONG EXTENSION CORDS SHOULD BE AVOIDED SINCE THE VOLTAGE DROP CAN DEGRADE EQUIPMENT PERFORMANCE. DO NOT ALLOW THE SRPT-40A TO GET WET. DO NOT OPERATE WHERE PERSONNEL TOUCHING THE TRANSMITTER (OR ITS MICROPHONE, ANTENNA, OR OTHER CONNECTED EQUIPMENT) ARE STANDING ON WET GROUND OR CONCRETE. 3. For locations where AC power is not available, the SRPT-40A can be powered from a fully charged automobile battery. The SRPT-40A draws eight (8) amps at 12.6 volts DC and at 50 Watts. 4. Connect a portable antenna such as the Marti PAV/150, PAV-450, or YC-450 to the ANTENNA connector on the back of the transmitter. Mobile Installation The SRPT-40A transmitter can be installed in the vehicle where the TRANSMIT/STANDBY function can be operated directly, or the transmitter can be located elsewhere (in the trunk of a car or rear of a van) and controlled remotely. The choice depends upon the type of vehicle and the type of operation anticipated. The antenna(s) are usually mounted on top of the vehicle to provide maximum height. Transmitter Mounting 1. Locate transmitter where vent holes on top and rear of unit are not obstructed. Leave enough space for the mic. plug on the front panel and the accessory plug on rear of unit. 2. Hook the four mounting fasteners (in retracted position in the four slots on the sides of the transmitter. See Fig. 1.
(Fasteners are in Mobile Mounting Kit, 700-251). 3. Mark the location of the two mounting holes in each fastener bracket. Drill 7/64 diameter holes into the mounting surface at the marked places for #6 x 1/2 sheet metal screws. 4. Attach the mounting fasteners with the sheet metal screws provided. Secure the transmitter with the fasteners. 6 Receiver Mounting For mobile repeat using the Marti AR-10 Mobile Repeat Receiver, mount the receiver near the transmitter using the three fasteners supplied in Mobile Mounting Kit, 700-251. SRPT-40A and RPT-30 Mobile Remote Control Remote control of the SRPT-40A transmitter requires a switch to control primary 12-15 VDC power (or 15-30 VDC) and a second switch to control the transmit function. The primary 12-15 VDC (or 15-30 VDC) control requirement can be met by tapping the ignition switch circuitry of the vehicle. The transmit function can be performed by installing a switch on the vehicle. FIG. 2A and 2B show the electrical circuit of a mobile installation for 12-15 VDC (585-141) and 15-30 VDC (585-
142), respectively. Mobile Repeat Mobile repeat operation is covered under Stationary Remote Broadcast Installation. Electrical connection for a 12-15 Volt supply is made through Mobile Repeat Cable No. 585-139. This cable is connected between the SRPT-40A transmitter and AR/CR-10 receiver. Power is obtained by connecting the fused RED wire to the 15-30 VDC battery or supply. The supply must be capable of delivering 10 Amps minimum. The electrical diagram of this cable is shown in FIG. 3A. Electrical connection for a 15-30 Volt supply is made through Mobile Repeat Cable No. 585-140. This cable is connected between the SRPT-40A transmitter and AR/CR-10 receiver. Power is obtained by connecting the fused BLUE wire to the vehicle 15-30 VDC battery or supply. The supply must be capable of delivering 10 Amps minimum. The electrical diagram of this cable is shown in FIG. 3B. Mobile Antenna Installation One or more mobile antennas are required depending upon the various receive and transmit frequencies and whether antenna duplexing is used. Antennas are specified in the various system packages listed in the Marti literature. The installer should follow the instructions supplied with the mobile antennas. 7 8 9 Fixed Base Station and Repeater Installation 1. Install transmitter in standard rack by using Rack Mounting Kit No. 700-253 available from Marti. CAUTION ALLOW ONE PANEL SPACE ABOVE AND BELOW TRANSMITTER FOR INLET AIR-FLOW TO INTERNAL FAN. 2. Connect transmitting antenna to ANTENNA connector on SRPT-40A rear panel. 3. Plug transmitter into a 3-prong, grounded 90-264 volt, AC outlet. WARNING FAILURE TO USE A PROPERLY GROUNDED OUTLET COULD RESULT IN A SAFETY HAZARD OR FAULTY EQUIPMENT PERFORMANCE. 4. For fixed automatic repeater operation, connect Cable No. 585-143 (FIG. 4.) between accessory connectors of the receiver and SRPT-40A transmitter. Connect receiving antenna to receiver J6 and transmit antenna to SRPT-40A ANTENNA connector. 10 ANTENNAS BASE STATION ANTENNA INSTALLATION CHECKLIST The following suggestions are offered to help those responsible for antenna installations avoid costly errors in assembly and adjustment. Marti Electronics assumes no responsibility for the installation and performance of antenna systems associated with its equipment. The following suggestions are not intended to be a complete step-by-step procedure, simply a listing of some of the most frequently reported errors in antenna system installation. Antenna Assembly Follow the manufacturers instructions carefully. If no instructions were included with the antenna, call or write the antenna manufacturer for instructions. Antennas which have phasing or stacking cables must be assembled carefully to avoid phase reversal or signal cancellation. Transmission Line Connector Assembly Do not use RG-58 U or RG-8 U cable for STL station antennas! They have too much loss at VHF and UHF frequencies. Follow the instructions furnished by the manufacturer when cutting coaxial cable. Inspect the cable ends for small metal fragments which can short-circuit the line inside the connector assembly. Check the line for a short-
circuit condition after each connector is installed by using an ohmmeter. Pressurized line should be checked for several days under pressure before installation on a tower to ensure that there are no leaks in the line or fittings. Moisture Proofing Coax Connectors and Fittings Extreme care must be exercised with coaxial cable before and after connectors have been installed to ensure that moisture does not enter the line. Foam dielectric line can take on moisture absorption which is difficult to detect and remedy. Therefore, keep the line dry while in storage with ends tightly capped. Coaxial splices, connectors, and fittings, to be located outside should be made mechanically tight, then coated with a weather-proofing material over at least two layers of vinyl plastic electrical tape. Moisture problems in antenna systems are usually traced back to connectors which have NOT been properly taped. The Marti K-1 Grounding and Weatherproofing Kit is recommended for use in each new antenna installation. Location and Grounding of Coaxial Cable Keep the RPU receiver coaxial cable as far from the broadcast transmitter and its coaxial cable as possible. WARNING DO NOT STRAP RECEIVER CABLE TO THE MAIN ANTENNA CABLE AT ANY POINT. PLACE THE RECEIVER ANTENNA COAXIAL CABLE ON THE OPPOSITE SIDE OF THE TOWER FROM THE MAIN ANTENNA CABLE. Maintain maximum separation between these cables at all points, including the distance from tower base to transmitter building as well as inside the building. 11 System Grounding It is essential that the RPU antenna system be properly grounded for safety and proper operation. Antenna Installation and Adjustment The polarization of the transmit and receive antennas of the RPU system must be the same! This means that if the transmitting antenna is vertical, the receiving antenna must also be vertical. Each antenna should be attached to the tower using the proper side mount or top mount hardware. If an RF wattmeter is available, each antenna and transmission line can be checked for VSWR when the transmitter is supplying power to it. The VSWR should be less than 1.5 to 1 (1.5:1). If the antenna system fails to give the predicted signal strength level, the following items should be checked:
1. Check for correct assembly of antenna. 2. Check that antennas have same polarity. 3. Check VSWR of both transmit and receive antennas. VSWR should be less that 1.5:1. 4. Check for obstructions in the path such as trees and man-made structures. The base antenna must be high enough to provide a line-of-sight path to the remote transmitting antenna. CAUTION & WARNING YOU CAN BE KILLED IF AN ANTENNA COMES IN CONTACT WITH ELECTRIC POWER LINES OR EXPOSED ELECTRICAL WIRING. FOR YOUR SAFETY, USE EXTREME CAUTION WHEN IN-STALLING ANTENNAS. KEEP AWAY FROM POWER LINES. 12 CONTROL & CONNECTOR FUNCTIONS ACCESSORY Input Connector Audio Input:
When Input 4 is switched to HI level, audio can be fed into pins 4 and 5 of the ACCESSORY connector on the rear of the transmitter. Input level should be between 0.2 volts to 2.0 volts rms. The output impedance of the device connected to Input 4 should be 8 - 600 ohms. For unbalanced operation ground pin 5 to pin 1, 8, 11, or 12 and connect audio to pin 4. Use standard 15-pin subminiature D female connector with cover. Transmit Control:
TRANSMIT control can be accomplished remotely by a switch circuit connected between pin 15 and one of the available ground pins (pin 1, 8, 11, or 12). External DC supply:
The SRPT-40A can be powered externally by either a 12-15 Volt DC supply or a 15-30 Volt supply. If powered off a 12-15 Volt supply, connect three positive leads of the supply to pins 6, 7, and 14. Connect three negative leads of the supply to three of the four ground pins (pins 1, 8, 11, and 12). Each of the three positive leads and each of the three negative leads should be an 18 gauge wire. ATTENTION FOR 12-15 VOLT EXTERNAL SUPPLY, THE OPTIMUM VOLTAGE IS FROM 13.5 TO 14.5 VOLTS. APPLYING A VOLTAGE LOWER THAN 13.5, COULD LIMIT THE MAXIMUM RF OUTPUT POWER AND/OR LIMIT THE OVERALL FREQUENCY RANGE. If powered off a 15-30 Volt supply, connect four positive leads of the supply to the four 15-30VDC pins (pins 2, 3, 9, and 10). Connect four negative leads of the supply to the four ground pins (pins 1, 8, 11, and 12). Each of the four positive leads and each of the four negative leads should be an 18 gauge wire. ATTENTION FOR 15-30 VOLT EXTERNAL SUPPLY, IF APPLYING A VOLTAGE LESS THAN 16 VDC, THE SRPT-40A INTERNAL B+ SHOULD BE ADJUSTED NO MORE THAN 12 VDC. IF THIS IS THE CASE, THE MAXIMUM RF OUTPUT POWER AND/OR THE OVERALL FREQUENCY RANGE COULD BE LIMITED. 13 CAUTION & WARNING NEVER INSTALL AND CONNECT THE 12-15 VOLT AND THE 15-30 VOLT SUPPLIES AT THE SAME TIME. ALSO, NEVER CONNECT THE 15-30 VOLT SUPPLY TO THE 12-15 VOLT PINS AND NEVER CONNECT THE 12-15 VOLT SUPPLY TO THE 15-30 VOLT PINS. DOING SO MAY DAMAGE THE INTERNAL SWITCHING SUPPLY OR EITHER OF THE EXTERNAL DC SUPPLIES. CAUTION & WARNING NEVER CONNECT THE SRPT-40A TO THE AC LINE AND EITHER OF THE EXTERNAL DC SUPPLIES AT THE SAME TIME. DOING SO MAY DAMAGE THE INTERNAL SWITCHING SUPPLY OR THE EXTERNAL DC SUPPLY. AC LINE Switch, AC Receptacle & Fuse When the transmitter is not in use or if the SRPT-40A is to run off of an external supply, the AC LINE switch should be in the OFF position. When ready to use the SRPT-40A off of the AC line voltage, plug power cord into the AC Receptacle and switch the AC LINE switch to the ON position. The AC line fuse is rated at 2.5 amps. AFC LOCK LED The AFC LOCK LED will either be flashing or solid green at all times, except during initial power up and in that case it will only be off for a few seconds. When the SYNTHESIZER is searching for a frequency to lock on to and is therefore not locked, the AFC LOCK LED will flash green. When the SYNTHESIZER finds and locks onto the frequency it was searching for, the AFC LOCK LED will stay on, solid green. Three seconds after the SYNTHESIZER becomes locked, it will then be ready and will enable the transmitter to output power. In normal conditions, the SYNTHESIZER will not come unlocked unless sent a command to change to change to a new frequency. However, other conditions can cause the SYNTHESIZER to come unlocked such as an AC line surge or a sudden and very large change in VSWR. In those cases, the SYNTHESIZER will re-lock back on the assigned frequency. The AFC LOCK LED will flash green until the SYNTHESIZER is locked. Once the SYNTHESIZER is locked it will stay on, solid green. 14 ANTENNA Connector Connection of various antenna systems is covered under INSTALLATION and ANTENNAS. It is only necessary for the operator or announcer to see that the ANTENNA connector is tight and that the antenna is clear of objects which may affect its radiation efficiency. CAUTION & WARNING NEVER INSTALL AND CONNECT THE 12-15 VOLT AND THE 15-30 VOLT SUPPLIES AT THE SAME TIME. ALSO, NEVER CONNECT THE 15-30 VOLT SUPPLY TO THE 12-15 VOLT PINS AND NEVER CONNECT THE 12-15 VOLT SUPPLY TO THE 15-30 VOLT PINS. DOING SO MAY DAMAGE THE INTERNAL SWITCHING SUPPLY OR EITHER OF THE EXTERNAL DC SUPPLIES. ENCODE Switch The internal subaudible encoder can be switched ON or OFF by the front panel switch. Encoding is used to activate a repeater station, tape recorder, etc. FREQUENCY SELECT Pushwheel Switches and EXECUTE Switch Dial in the numbers that represent a frequency, channel number, or other command using the FREQUENCY SELECT Pushwheel switches. Then press and release the EXECUTE switch to send the command numbers on the FREQUENCY SELECT pushwheel switches to the internal controller to be decoded and executed. See the OPERATION section for a listing and understanding of all commands. AUDIO GAIN Controls The GAIN potentiometer located above each input connector provides an independent level adjustment for that input. Each GAIN potentiometer is adjusted as follows:
1. Connect input source at normal audio level. 2. Turn GAIN potentiometer to maximum counter-clockwise (OFF) position. 3. Place TRANSMIT/STANDBY switch in STANDBY position and allow METER pointer to reach 0 VU. Slowly increase gain (clockwise) until METER begins deflecting to the left on audio peaks. Maximum deflection should be
-3 to -5 VU on the METER scale. This indicates 100% modulation of the transmitter. Excessive gain settings cause high compression values which result in annoying increase in background noise. A 600 ohm headset may be plugged into the MONITOR jack to aid in arriving at the proper gain adjustment. In high noise environments, close-
talk the microphone and reduce MIC gain until a maximum of -2 VU gain-reduction is indicated. 4. Once the proper gain level is determined, it will not be necessary to change it for that particular microphone or tape player. The broadcast quality compressor/limited built into the unit will maintain modulation at the maximum level while preventing overmodulation. HIGH TEMP LED When the internal controller detects a PA temperature between 65 and 90 degrees C, the HIGH TEMP LED will flash red at a rate of once per second. 15 When the internal controller detects a PA temperature of greater than 90 degrees C, the RF output power will completely shutdown, and the HIGH TEMP LED will flash red at a rate of twice a second. The RF output power will stay shutdown until the PA temperature has dropped below 65 degrees C. When the internal controller detects that the PA temperature is below 65 degrees C, it will turn off the HIGH TEMP LED and then enable the PA to transmit power. A HIGH TEMP alarm could be due to the fan malfunctioning, the SRPT-40A placed in a closed-in area with limited air circulation, or an experience of high VSWR. HIGH VSWR LED When the internal controller detects a VSWR of greater than 2 but less than 4, the HIGH VSWR LED will flash red at a rate of once per second. When the internal controller detects a VSWR of greater than 4, the output power will limit to a maximum of 25 Watts and the HIGH VSWR LED will flash red at a rate of twice per second. When the detected VSWR falls less than 4, the output will resume to its previous power setting (if the setting was greater than 25 Watts before going into power fold-back), the HIGH VSWR LED will flash at a rate of once per second if VSWR greater than 2, and will turn off if VSWR is less than 2. METER and METER SELECT Knob When the METER SELECT Knob is either in the FORWARD POWER or REVERSE POWER position, the corresponding measurement can be read off of the top "WATTS" scale of the METER. When the METER SELECT knob is either in the PA CURRENT or the B+ position, the corresponding measurement can be read off of the middle VOLTS/AMPS scale of the METER. When the METER SELECT knob is in the AUDIO COMPRESSION position, the corresponding measurement can be read off of the bottom VU scale of the METER. MIC Input Connectors These balanced inputs are for a 150 ohm dynamic microphone such as the Shure BG 1.0 with standard XLR-3 or A3M connector. Microphone connections are given in INSTALLATION. Input 4 can operate at MIC LEVEL or HIGH LEVEL by means of a SELECTOR switch inside the transmitter just behind the Input 4 pot. The unit is factory selected for HI (HIGH) LEVEL balanced input for use with tape machines, etc. To convert Input 4 to MIC (microphone) LEVEL, remove top cover and move switch to MIC. MONITOR Jack The MONITOR jack is active in STANDBY and TRANSMIT positions of the TRANSMIT/STANDBY switch. A high-quality headset having 300 ohms or higher impedance can be plugged into the MONITOR jack to make adjustments or to monitor the quality of the audio being transmitted. A miniature, single circuit, 1/8 inch, phone plug should be used with the MONITOR jack. POWER ADJUST Pot When the SRPT-40A is transmitting, this pot can be adjusted to increase or decrease the output power from the MAXIMUM power setting to almost zero Watts. 16 TRANSMIT LED When the TRANSMIT/STANDBY switch is in the STANDBY position, the SRPT-40A will not transmit and the TRANSMIT LED will be off. When the TRANSMIT/STANDBY switch is in the TRANSMIT position but the SYNTHESIZER is not ready, the SRPT-40A will not transmit and the TRANSMIT LED will flash red. When the TRANSMIT/STANDBY switch is in the TRANSMIT position and the SYNTHESIZER is ready (which is always three seconds after the SYNTHESIZER becomes locked), the SRPT-40A will transmit and the TRANSMIT LED will be on, solid red. TRANSMIT/STANDBY Switch This switch should be placed in the STANDBY position at least 1 minutes before transmission is anticipated. This activates all audio circuits, MONITOR jack and METER. Current drain is minimal in STANDBY position. The TRANSMIT/STANDBY switch is placed in the TRANSMIT position when transmission is desired. The TRANSMIT/STANDBY switch should be returned to the STANDBY position as soon as a transmission is completed. 17 OPERATION Connect up SRPT-40A to the AC Line Receptacle or External DC Supply CAUTION & WARNING NEVER CONNECT THE SRPT-40A TO THE AC LINE AND EITHER OF THE EXTERNAL DC SUPPLIES AT THE SAME TIME. DOING SO MAY DAMAGE THE INTERNAL SWITCHING SUPPLY OR THE EXTERNAL DC SUPPLY. AC Line Operation Position AC LINE switch to OFF, then plug SRPT-40A into a 90 - 264 volt, AC, grounded, 3-prong receptacle. WARNING THIS EQUIPMENT MUST BE OPERATED WITH A 3-PRONG, GROUNDED, 90-264 VOLT, AC OUTLET RECEPTACLE!
FAILURE TO USE A PROPERLY GROUNDED OUTLET COULD RESULT IN A SAFETY HAZARD OR FAULTY EQUIPMENT PERFORMANCE. IF AN EXTENSION CORD IS USED, IT MUST BE THE THREE-WIRE GROUNDING TYPE TO INSURE SAFETY. DO NOT CUT OFF THE GROUND PIN OF A 3-PRONG PLUG!!
External DC Supply (12-15 Volt) Operation The front panel AC LINE switch does not control the External DC Supply (12-15 Volt) operation. The external supply must be capable of delivering 10 Amps if running the SRPT-40A at 50 Watts. Connect three positive leads of the supply to pins 6, 7, and 14 of the ACCESSORY connector. Connect three negative leads of the supply to three of the four ground pins (pins 1, 8, 11, and 12) of the ACCESSORY connector. Each of the three positive leads and each of the three negative leads should be an 18 gauge wire. External DC Supply (15-30 Volt) Operation The front panel AC LINE switch does not control the External DC Supply (15-30 Volt) operation. The external supply must be capable of delivering 12 Amps if running the SRPT-40A at 50 Watts. Connect four positive leads of the supply to the four 15-30VDC pins (pins 2, 3, 9, and 10). Connect four negative leads of the supply to the four ground pins (pins 1, 8, 11, and 12). Each of the four positive leads and each of the four negative leads should be an 18 gauge wire. 18 CAUTION & WARNING NEVER INSTALL AND CONNECT THE 12-15 VOLT AND THE 15-30 VOLT SUPPLIES AT THE SAME TIME. ALSO, NEVER CONNECT THE 15-30 VOLT SUPPLY TO THE 12-15 VOLT PINS AND NEVER CONNECT THE 12-15 VOLT SUPPLY TO THE 15-30 VOLT PINS. DOING SO MAY DAMAGE THE INTERNAL SWITCHING SUPPLY OR EITHER OF THE EXTERNAL DC SUPPLIES. Connect up Antenna Connect antenna to the ANTENNA connector on the SRPT-40A rear panel. Connection of various antenna systems is covered under INSTALLATION and ANTENNAS. CAUTION DO NOT TURN ON AC LINE OR EXTERNAL DC POWER UNTIL ANTENNA HAS BEEN PROPERLY CONNECTED TO ANTENNA CONNECTOR!
Power-Up SRPT-40A If using AC line, turn on SRPT-40A by turning on front panel AC LINE switch. If using 12-15 Volt or 15-30 Volt external DC supply, turn on SRPT-40A by turning on external DC supply. The front panel AC LINE switch has no control of external DC supply. The SRPT-40A will begin a power-up routine. The front panel meter will illuminate immediately. After about three seconds the AFC LOCK LED will begin flashing green indicating that the synthesizer is searching for the last frequency it was last locked on to. If the TRANSMIT/STANDBY switch is in the TRANSMIT position, the TRANSMIT LED will flash red in unison with the green flashing AFC LOCK LED. Once the synthesizer has found and locked onto the frequency, the AFC LOCK LED will immediately stay on solid green and the TRANSMIT LED will continue to flash red for three additional seconds. After the three seconds, the SYNTHESIZER will be ready, will enable the power amplifier to transmit RF power, and the TRANSMIT LED will stay on solid red. If the TRANSMIT/STANDBY switch is in the STANDBY position, the TRANSMIT LED and hence, the transmitter RF power, will be off and will stay off even after the SYNTHESIZER has locked and the AFC LOCK LED has illuminated solid green. When the TRANSMIT/STANDBY switch is placed in the TRANSMIT position (and three seconds have elapsed since the SYNTHESIZER became locked) the PA will begin transmitting and the TRANSMIT LED will illuminate solid red. Adjusting Output Power Turn the METER CONTROL knob to the FORWARD POWER position and observe the forward power reading on the top scale of the METER. Using a small flat-head screwdriver, adjust the POWER ADJUST pot (located about of 19 an inch behind the POWER ADJUST bezel ring) to adjust the forward power to a desired output power as indicated on the METER. What Frequency Will the SRPT-40A Power-Up on?
If youre not sure what frequency the SRPT-40A will power up on, first make sure that the POWER ADJUST pot is at a minimum (turned fully counter-clockwise) before powering up the SRPT-40A. After the SYNTHESIZER is locked and the TRANSMIT/STANDBY switch is set in the TRANSMIT position, monitor the RF output with a frequency counter. If necessary, increase the POWER ADJUST pot (turn clockwise) slowly until the frequency counter registers a frequency reading. WARNING NEVER CONNECT THE FREQUENCY COUNTER DIRECTLY TO THE RF OUTPUT CONNECTOR OF THE SRPT-40A. THE FREQUENCY COUNTER SHOULD BE COUPLED OFF OF AN RF COUPLER OR A WATT METER. EXCEEDING THE INPUT POWER RATING OF THE FREQUENCY COUNTER COULD DO INTERNAL DAMAGE TO IT. Inputting Audio Plug in microphones (Inputs 1 - 3) or tape player (Input 4 internally switched to HI position; See MIC Input Connections, above) and check operation by setting the METER CONTROL knob to the AUDIO COMPRESSION position and observing the compression on METER and by a headset plugged into MONITOR jack. Set AUDIO GAIN controls paragraph in the CONTROL & CONNECTOR FUNCTIONS section for how to adjust for no more than -3 VU audio compression on the METER. Changing Output Frequency Direct To change the frequency of the SRPT-40A, the S1 dip-switches on the Front Panel Control & Meter board (800-
378) behind the front panel (see the SRPT-40A Adjustment Locations) need to be set with switches 1 and 2 in the ON position and switches 3 and 4 in the OFF position. These positions are the normal position and are set at the factory, so there should be no need to remove the top cover. When the S1 switches are set as described in the last paragraph, then all that is required is to enter the desired frequency from left to right into the FREQUENCY SELECT pushwheel switches and then press and release the EXECUTE pushbutton switch. If a valid frequency is entered and the EXECUTE pushbutton is pressed and released, then the RF output power will immediately turn off (if it was on to begin with) and the SYNTHESIZER will go through its normal routine in searching and locking onto the requested frequency. When the frequency is found, the AFC LOCK LED will stop flashing and illuminate solid green. After three seconds the TRANSMIT LED will stop flashing and illuminate solid red (assuming the TRANSMIT/STANDBY switch is in the TRANSMIT position) and the SRPT-40A will resume transmitting at the new frequency and at the same output power it was before leaving the previous frequency. 20 What is A Valid Output Frequency?
A valid output frequency is defined as an output frequency that is divisible by the set reference frequency (12.5 KHz or 10.0 KHz) and one which is within the valid operating bands. All seven digits on the front panel FREQUENCY SELECT pushwheel switches must be entered. The frequency is entered in MHz where the first three digits represent the left side of the decimal place, and the last four digits represent the right side of the decimal place. For example, the frequency 450.0125 MHz will simply be entered as 4500125. If an invalid frequency is entered in, or if the same frequency that the SRPT-40A is currently locked on to is entered in, then the SRPT-40A will remain at its current frequency and current RF output power, i.e., nothing will happen. Changing Output Frequency via Channel Select The frequency can also be changed by entering a channel number that was previously stored with a frequency. See Storing Output Frequencies into Channels for instructions on how to store frequencies. There are ten channels available for storing and recalling frequencies. These ten channels are preset with default or customer requested frequencies at the factory. To change frequency via channel select, the S1 dip-switches behind the front panel must be set with switches 1 and 2 in the ON position and 3 and 4 in the OFF position. These switches are in the same position as when changing the frequency direct. Again, these are the normal dip-switch positions, and there probably is no need to remove the top cover. Now youre ready to enter the channel. This is done by setting the six left-most digits (digits 2-7) of the FREQUENCY SELECT pushwheel switches equal to zero. Then the far right digit (digit 1) is set to the channel of choice (channel 0 channel 9). After entering the channel, press the EXECUTE pushbutton down and then release. The SYNTHESIZER will change to the frequency that was stored in the channel. WARNING THE REMAINING OPERATIONS ARE FEATURES THAT REQUIRE SETTING INTERNAL DIP-
SWITCHES. IN ALL CASES, WHEN PERFORMING THESE OPERATIONS, THE SRPT-40A MUST BE ON AND THE TOP COVER MUST BE REMOVED. WHEN THE OPERATION IS COMPLETE, ALWAYS SET THE INTERNAL S1 DIP-SWITCHES WITH SWITCHES 1 AND 2 ON AND SWITCHES 3 AND 4 OFF. THEN RE-INSTALL THE TOP COVER. Storing Output Frequencies into Channels The SRPT-40A must be locked on a frequency before storing that frequency into one of the ten available channels. It is not necessary, however, that the SRPT-40A be transmitting, hence the TRANSMIT/STANDBY switch can be in STANDBY. First, lock on to the desired frequency either directly or via channel select. Remove the top cover of the SRPT-40A. Set the S1 dip-switches (located behind the front panel) as follows: Switches 1, 3, and 4 set to the OFF position and switch 2 set to the ON position. 21 Next, set the six left-most digits (digits 2-7) of the FREQUENCY SELECT pushwheel switches equal to zero. Then the far right digit (digit 1) is set to the channel of choice (channel 0 channel 9) to be stored. After entering the channel, press the EXECUTE pushbutton down and then release. The current frequency-in-lock will be stored in the selected channel and the SRPT-40A will remain at its current frequency. If you need to store more channels, repeat the steps in this paragraph. Finally, put the S1 dip-switches back to where they were, i.e., switches 1 and 2 in the ON position and switches 3 and 4 in the OFF position. Re-install the top cover. It would be a good idea to test the stored channel(s) by changing the frequency to some other frequency and then recalling the stored channel(s). Changing the Reference Frequency The reference frequency setting is usually set such that it is divisible into any operating frequency within your countrys RPU frequency assignment. The reference frequency of the SRPT-40A can be set to either 10.0 KHz or 12.5 KHz. The default reference frequency will be set at the factory according to where the SRPT-40A will be used or whatever the customer requests. If you try to change to an output frequency that is not divisible by the set reference frequency, the frequency will not change. If the output frequency (or frequencies) that you are required to operate at are not all divisible by 10.0 KHz or 12.5 KHz, you may be able to special order a software change to accommodate your required reference frequency. To change the reference frequency, remove the top cover of the SRPT-40A. The SRPT-40A should be powered on and locked on a frequency. Set the S1 dip-switches so that switches 1, 3, and 4 are OFF, and switch 2 is ON. From the front panel, adjust the FREQUENCY SELECT pushwheel switches so that digit seven (the left-most digit) is zero;
and digits six, five, and four are 1, 2, and 5 respectively for 12.5 KHz reference frequency or 1, 0, and 0 respectively for 10.0 KHz. It does not matter what pushwheel switches three, two, and one are set to. Now press the EXECUTE pushbutton down and then release. At this point the output frequency will remain as is and no noticable change will take place. Re-position the S1 dip-switches such that switches 1 and 2 are ON and switches 3 and 4 are OFF. Re-install the top cover. At this point, the reference frequency is only temporarily stored. Therefore, if the power to the SRPT-40A was turned off and then on, it would revert back to its original reference frequency. The user must therefore change the output frequency to permanently change the reference frequency. Control Switch Settings Control Switch Settings enable or disable important controls used in the SRPT-40A. These control settings include the following:
Rotary Power Adjust Enable VSWR Foldback Disable Reverse Power Calibration Enable Forward Power Calibration Enable Hi Temperature Shutdown Disable Direct Frequency Change Enable Channel Frequency Change Enable For changing the setting on any of these controls, its important to remember that you cannot just change one setting without updating (or setting) all the other settings at the same time. This is because one command does all. Therefore you must consider and set all controls at the same time. 22 Refer to the Control Switch Settings Command (Figure 5) for disabling or enabling the desired controls. Remove the top cover. Set the internal dip-switch S1 switches and the FREQUENCY SELECT pushwheel decimals as outlined in Figure (5). The entries in bold italics are default settings from the factory. Notice that in some cases, some settings can be achieved by more than just one unique decimal entry. For example, if it was required to disable the Rotary Pot Power Adjust, enable VSWR Foldback, and enable Reverse Power Calibration, DECIMAL 4 could be set to a 1 or a 9 and achieve the same settings. Or if it was required to disable Forward Power Calibration and enable Hi Temperature Shutdown, DECIMAL 3 could be set to a 0, 1, 8 or 9. When all FREQUENCY SELECT pushwheel decimals have been set to their required values that correspond to the desired control switch settings, you must send the command by pressing the EXECUTE pushbutton down and then releasing. The internal controller will set the controls. Set the internal dip-switch S1 back to its normal position with switch 1 and 2 ON and switch 3 and 4 OFF. Re-install top cover. Following is a description of the control settings:
Rotary Pot Power Adjust Enable The default for this setting is yes which allows the user to change the power from almost 0 Watts to the maximum RF output power setting via the front panel POWER ADJUST pot. Refer to the Maximum Power Setting paragraph in the CALIBRATION AND ADJUSTMENT section of this manual for information on how to set the maximum power. If this user selects no for this setting, then the RF output power will maintain where last set and tuning of the POWER ADJUST pot will have no effect. VSWR Foldback Disable The default for this setting is no, therefore the VSWR Foldback is enabled. This means when a VSWR is detected greater than 4, the power will limit to 25 Watts maximum. If yes is chosen, to disable VSWR foldback, then the forward RF power will not try to foldback, even when the controller detects a VSWR of greater than 4. The HIGH VSWR LED will still flash however. For maintaining long life from the power amplifier, it is not recommended to disable VSWR Foldback. Reverse Power Calibration Enable The default setting for this setting is no. This setting should only be selected yes during calibration (see the Reverse Power Calibration paragraph in the CALIBRATION AND ADJUSTMENT section). Forward Power Calibration Enable The default setting for this setting is no. This setting should only be selected yes during calibration (see the Forward Power Calibration paragraph in the CALIBRATION AND ADJUSTMENT section). High Temperature Shutdown Disable The default for this setting is no, therefore High Temp Shutdown is enabled (see High Temp LED paragraph in the CONTROL & CONNECTOR FUNCTIONS section for complete description). If yes is chosen, then the power amplifier will not shutdown due to high temperature but the HIGH TEMP LED will still flash. Again, for maintaining long life from the power amplifier, it is not recommended to disable High Temperature Shutdown. Direct Frequency Change Enable The default for this setting is yes to be able to change the output frequency direct. If no is chosen, then attempting to change the output frequency will be ignored by the internal controller. This setting is useful for allowing only certain frequencies to be transmitted by selecting from pre-stored channels. Channel Frequency Change Enable The default for this setting is yes to be able to change the output frequency by channel select. If no is chosen, then attempting to change the output frequency by selecting channels will be ignored by the internal controller. This setting is mainly useful if the Direct Frequency Change setting is also disabled. Therefore, only one frequency can ever be transmitted. 23 Figure (5) CONTROL SWITCH SETTINGS COMMAND Internal Dip-Switch (S1): Switch 1, 3, and 4 are OFF; Switch 2 is ON DECIMAL 7 (far left digit): 1 DECIMAL 6, DECIMAL 5, DECIMAL 1 (far right digit): Does Not Matter DECIMAL 4 INPUT NUMBER ROTARY POT POWER ADJUST ENABLED VSWR FOLDBACK DISABLED REVERSE POWER CALIBRATION ENABLED 0 1 2 3 4 5 6 7 8 9 No No No No Yes Yes Yes Yes No No No No Yes Yes No No Yes Yes No No No Yes No Yes No Yes No Yes No Yes Note: Entries in bold italics are standard default from factory. A 4 input will set all three controls to default. DECIMAL 3 INPUT NUMBER FORWARD POWER HI TEMPERATURE CALIBRATION ENABLED SHUTDOWN DISABLED 0 1 2 3 4 5 6 7 8 9 No No No No Yes Yes Yes Yes No No No No Yes Yes No No Yes Yes No No Note: Entries in bold italics are standard default from factory. A 0, 1, 8, or 9 input will set both controls to default. DECIMAL 2 INPUT NUMBER DIRECT FREQUENCY CHANNEL FREQUENCY CHANGE ENABLED CHANGE ENABLED 0 1 2 3 4 5 6 7 8 9 No No Yes Yes No No Yes Yes No No No Yes No Yes No Yes No Yes No Yes Note: Entries in bold italics are standard default from factory. A 3 or 7 input will set both controls to default. 24 RECOMMENDED TEST EQUIPMENT Distortion Analyzer Oscillator Attenuator Set Frequency Counter Digital Multimeter Analog Multimeter RF Attenuator RF Signal Generator Spectrum Analyzer Wattmeter (50 ohms impedance) 5 or 50 watt element Automatic Modulation Meter 50 watt RF Load Stereo Monitor Stereo Generator Oscilloscope Krohn-Hite Model 6801 Krohn-Hite Model 4500 Hewlett-Packard Model 3500 Hewlett-Packard Model 5383A
(option 001) Beckman Model 3030 Triplett Model 630 adjustable 0-110 dB Marconi Model 2022C Hewlett-Packard Model 8558B Bird Model 43 100-250 MHz or 400-1000 MHz, Bird Wavetek Model 4101 Microwave Associates Model 44003 Belar Model FMS-2 Aphex Model AX400 Tektronix Model 2215 TOOLS FOR ALIGNMENT Tuning Tool Tuning Tool Tuning Tool Tuning Tool Screwdriver GC 9300 GC 9440 Spectrol 8T000 Sprague-Goodman Xcelite R184, 1/8 x 4 30 SRPT-40A TRANSMITTER FACTORY TEST REPORT Customer: _______________________________________________________________________ Address: ________________________________________________________________________ Serial No.:__________ Test Frequency:_________ Test Frequency:_________ Test Frequency:_________ Forward Power Calibration Reverse Power Calibration Audio Compressor Meter set at 0 VU Limiter Set Encode frequency set at 27 Hz. Encode frequency set at 1 KHz. deviation Set power on 120 volt AC operation at __________watts External Supply (12-15 Volts DC) External Supply (15-30 Volts DC) On-board regulator set for B+ = 14.0 Volts Frequency response within specifications Distortion within specifications Signal to noise within specifications Metering satisfactory Test Equipment Frequency Counter, HP Model 5383A Deviation Monitor, Wavetek Model 4101 ______________________________________ DATE ______________________________________ SIGNATURE 31 4 4
| 1 | Revised Manual | Users Manual | 3.73 MiB | January 10 2002 / March 09 2002 |
MARTI ELECTRONICS RPU TRANSMITTER MODELS: SRPT-30 SRPT-40A RF EXPOSURE WARNING This remote pickup unit (RPU) contains a radio frequency (RF) transmitter. During normal operation it sends out radio frequency (RF) signals. In August 1996, the Federal Communications Commission (FCC) adopted RF exposure guidelines with safety levels for wireless devices. CAUTION: To maintain compliance with the FCCs RF exposure guidelines, the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 6 meters from all persons during normal operation and must not be co-located or operating in conjunction with any other antenna or transmitter. In addition, no antenna with a gain of greater than 11 dBi shall be used. Unauthorized antennas, modifications, or attachments could damage the transmitter and may violate FCC regulations. i W A R N I N G THIS EQUIPMENT MUST BE OPERATED WITH A 3-PRONG GROUNDED OUTLET RECEPTACLE. FAILURE TO USE A PROPERLY GROUNDED OUTLET MAY RESULT IN IMPROPER OPERATION OR SAFETY HAZARD!
LIMITED WARRANTY The Seller warrants that, at the time of shipment, the products manufactured by the Seller are free from defects in material and workmanship. The Seller's obligation under this warranty is limited to replacement or repair of such products which are returned to Marti at its factory, transportation prepaid and properly insured, provided:
a. Notice of the claimed defect is given to Marti within one (1) year [two (2) years for STL systems] from date of original shipment and goods are returned in accordance with Marti instructions. b. Equipment, accessories, tubes and batteries not manufactured by Marti are subject to only such adjustments as Marti may obtain from the supplier thereof. c. This warranty does not apply to equipment which has been altered, improperly handled, or damaged in any way. The Seller is in no event liable for consequential damages, installation cost or other costs of any nature as a result of the use of the products manufactured or supplied by the Seller, whether used in accordance with instructions or not. This warranty is in lieu of all others, either expressed or implied. No representative is authorized to assume for the Seller any other liability in connection with Seller's products. MAILING & SHIPPING ADDRESS:
Broadcast Electronics MARTI Electronics Division 4100 North 24th Street Quincy, IL 62301 The United States of America COPYRIGHT NOTICE 2001 All Rights Reserved Marti Electronics 1st printing, June 2001 No part of this manual may be reproduced, transmitted, transcribed, stored in a retrieval system , or translated into any language, natural or computer, in any form or by any means, without the prior written permission of Marti Electronics. ii Artwork depicting circuitry in this manual is protected by copyright laws. Information in this manual is subject to change without notice and does not represent a commitment on the part of Marti Electronics. Marti Electronics may make improvements and/or changes in this manual or in the product described herein at any time. This product could include technical inaccuracies or typographical errors. PHONE NUMBERS:
Sales Service FAX
(817) 735-8134
(217) 224-9600
(817) 735-9340 iii ABOUT THIS MANUAL This manual supports both the SRPT-30 and SRPT-40A RPU transmitters for all standard (and some non-
standard) frequency bands. The SRPT-30/40A in some frequency bands may not yet be available during the printing of this manual. The manual will be revised as new frequency bands become available. iv TABLE OF CONTENTS Introduction ........................................................................................................... 1 Specifications & Ordering................................................................................................. 4 Unpacking and Inspection ................................................................................................. 7 Installation ........................................................................................................................ 8 Antennas ........................................................................................................................... 15 Control, LED, & Connector Functions 17 Operation .......................................................................................................................... 22 Theory of Operation .......................................................................................................... 30 33 Drawing 702-115 SRPT-30/40A Functional Block Diagram................................... Drawing 702-117 SRPT-30/40A RF Systems & Control......................................... 34 Recommended Test Equipment 35 Tools For Alignment . 35 SRPT-30/40A Transmitter Factory Test Report 36 Tune-up and Adjustments ................................................................. 37 Drawing 702-120 SRPT-30/40A Adjustment Locations 50 51 Drawing 702-121 SRPT-30/40A Main Frame ......................................................... SRPT-30/40A Bill of Material and Schematics ............................................ 52 v INTRODUCTION See the SPECIFICATIONS & ORDERING section for a listing of available frequency ranges and power models. SRPT-30 DUAL-CHANNEL RPU TRANSMITTER SRPT-40A FREQUENCY AGILE RPU TRANSMITTER 1 The Marti Models SRPT-30/40A are wide-band high power RPU Transmitters designed to operate in the Remote Pick-Up Broadcast Service as defined in Part 74, Subpart D, of the FCC Rules and Regulations. The SRPT-30 replaces the Marti RPT-30 series of RPUs. Like its predecessor, the SRPT-30 has two frequency channels and a four-input mixer for mic/line audio. Unlike the RPT-30, the SRPT-30 uses synthesizer technology (not to be confused with frequency agile) instead of the discrete crystal technology. Also the SRPT-30 is equipped with a wide-band power amplifier that has a power output up to 35 watts that can be adjusted from the front panel. This, combined with the wide-
band synthesizer, benefits the operator in the following ways: (1) Frequency separation between F1 and F2 frequency can be up to 50 MHz and (2) No RF tuning required. The SRPT-40A also uses synthesizer technology with a wide-band power amplifier and requires no tuning. It is frequency agile up to 50 MHz with a front-panel adjustable output power up to 60 watts in some models. The frequency can be dialed in from the front panel and will automatically tune precisely to all frequencies divisible by 5 KHz or 6.25 KHz increments. It will also tune to within .00015% tolerance of most other frequencies not divisible by 5 KHz or 6.25 KHz increments. Finally, the user may operate the SRPT-40A in channel mode where he may store and recall up to 10 frequencies. Refer to the SPECIFICATIONS & ORDERING section for a listing of available frequency ranges and power models. These transmitters, when used with their recommended companion receiver, provide a remote broadcast link having audio quality not approached by conventional voice communication radio equipment. The SRPT-30/40A transmitters operate from 110-120 VAC or 220-240 VAC (manually switched internally), 50 - 60 Hz. The transmitters can also operate on 12-15VDC or 15-30VDC battery (or external supply) in fixed, portable, or mobile, service. Four audio input channels are provided with individual mixing gain controls. A meter and selector switch are provided for monitoring forward and reverse power, power supply voltage, PA current and audio compression. SRPT-30/40A Features:
Four balanced microphone mixing inputs, one switchable to balanced line level No RF tuning required Switching Power Supply operates on any AC voltage from 110-120 VAC or 220-240 VAC
(internally switched), 50 - 60 Hz LEDs indicate High VSWR, Over-Temperature, AFC Lock, and Transmit Illuminated VU Meter for displaying Forward/Reverse Power, PA current, Power Supply voltage, and Audio Compression Output power adjustable from front panel External 12-15 VDC or 15-30 VDC supply capability and external transmit control High speed imbedded -controller to perform the following additional features:
Power held constant over frequency, temperature, and voltage change High PA temp and VSWR warning indicators Auto frequency re-lock due to power outage Auto fold-back and recover due to high VSWR Auto shutdown due to very high PA temp auto recover after cool down Auto shutdown due to open/short-output auto recover 2 SRPT-40A Only Features:
Continuous-duty output - 60 watts maximum in some models Frequency agile pushwheel switches allow selection of almost any frequency (100 Hz steps) in operating band up to 50 MHz 10 user programmable channels No frequency look-up table required Remembers and locks-on last frequency during power-up Frequency resolution: 5 or 6.25 KHz steps .00004% accuracy
- Most other frequencies (100 Hz steps) - .00015% accuracy SRPT-30 Only Features:
Continuous-duty output - 35 watts maximum most models Two frequency channels, F1 and F2, selected at time of order Up to 50 MHz separation between frequency channels Selected frequencies divisible by 5 or 6.25 KHz steps have a .00004% accuracy
- Most other selected frequencies have a .00015% accuracy 3 Models SRPT-30 and SRPT-40A Remote Pick-Up Broadcast Transmitters SPECIFICATIONS & ORDERING Conditions (unless specified otherwise): 1.5 VSWR, 110 VAC input with B+ = 14.5 Volts, 25C ambient See ORDERING INFORMATION below. Frequency Bands and Maximum Output Power:
Frequency Agility and Accuracy SRPT-40A (450 models and less) Frequency Agility and Accuracy SRPT-40A (800 models and greater) Frequency Selection and Accuracy SRPT-30 (450 models and less) Frequency Selection and Accuracy SRPT-30 (800 models and greater) Operating Temp. Range:
Frequency Stability (over operating temperature range):
Deviation:
Audio Bandwidth:
Signal-to-Noise:
Frequency Response:
Distortion:
Spurious Emissions:
RF Connector:
Audio inputs:
Modulation Control:
Encoding:
Metering/Indicators:
Controls:
An executed dialed-in frequency that operates within model frequency range will have an accuracy within:
(1) .00004% for frequency divisible by 5 or 6.25 KHz, or
(2) .00015% for MOST frequencies NOT divisible by 5 or 6.25 KHz*
An executed dialed-in frequency that operates within model frequency range will have an accuracy within:
(1) .00004% for frequency divisible by 10 or 12.5 KHz, or
(2) .00015% for MOST frequencies NOT divisible by 10 or 12.5 KHz*
Two frequencies only, F1 and F2, determined at time of order, must operate within model frequency range and will have an accuracy within:
(1) .00004% for frequency divisible by 5 or 6.25 KHz, or
(2) .00015% for MOST frequencies NOT divisible by 5 or 6.25 KHz*
Two frequencies only, F1 and F2, determined at time of order, must operate within model frequency range and will have an accuracy within:
(1) .00004% for frequency divisible by 10 or 12.5 KHz, or
(2) .00015% for MOST frequencies NOT divisible by 10 or 12.5 KHz*
-10C to +45C 0.0001%
Adjustable, 20 KHz max Standard: 7.5 KHz Available: 5 KHz, 10 KHz, specials upon request 50 dB 1.5 dB from 50 Hz to Audio Bandwidth, 75 sec pre-emphasis 2% from 50 Hz to Audio Bandwidth, 75 sec pre-emphasis Less than 60 dB Type N-Female Four balanced microphone (150 ohms) inputs (XLR-3) with mixing controls. One input switchable to balanced line level at microphone #4 input and D connector on rear panel. Broadcast-quality compressor/limiter built in. Sub audible 27 Hz. tone encoder built in. Illuminated meter indicates forward and reverse power, PA current, B+, and audio compression. LEDs indicate TRANSMIT, AFC LOCK, HIGH VSWR, and HIGH TEMP.
(4) Input level controls, METER control knob, ENCODE switch, POWER ADJUST pot, TRANSMIT switch, and MONITOR jack. SRPT-40A: FREQUENCY SELECT switches and EXECUTE switch SRPT-30: F1/F2 switch 4 Power Requirements:
Approximate PA Current Rating (at maximum power output):
Accessory Connector:
Weight:
Dimensions:
110-120 VAC or 220-240 VAC (internally switched on power supply for proper input), 50/60 Hz External DC operation on 12 - 15 volts or 15 30 volts. SRPT-40A: 8.5 to 10.5 Amps SRPT-30: 6.5 to 7.5 Amps
(The data above varies across frequency band and from model to model) 15-pin D connector for DC power, remote control, encode, line level input. Net 8 pounds. Domestic packed 11 pounds. Net 3.63 kilograms. Export packed 5.27 kilograms. 11.5 in. wide x 3.5 in. high x 14.3 in. deep.
(29.21 cm. wide x 8.89 cm. high x 36.32 cm. deep.)
* - There does exist a few non-standard frequencies that will not automatically tune to within .00015% of requested frequency. For those frequencies, the operator must change to the nearest standard frequency and then manually tune the reference oscillator to desired frequency. Consult factory for frequencies not perfectly divisible by 5 KHz or 6.25 KHz. We will be able to tell you how close the output will come to desired frequency. 5 ORDERING INFORMATION Conditions (unless specified otherwise): 1.5 VSWR, 110 VAC input with B+ = 14.5 Volts, 25C ambient MARTI Maximum PART #
RF Output Power (W) Power over Frequency Typical RF Output Frequency SRPT-40A/150 60 Range
(MHz) 135-185 50W 135-140 MHz 60W 140-175 MHz 40W 175-185 MHz SRPT-40A/450 435-475 SRPT-30/150 135-185 SRPT-30/450 435-475 50 35 35 35W 135-185 MHz NOTE: Other models will be available by 11/1/2002. Certifications FCC ID: DDE-RPU-60W-150S
(FCC Part 74 Subpart D) Emission Designators:
25K0F3E, 30K0F3E FCC ID: DDE-RPU-50W-450S
(FCC Part 74 Subpart D) Emission Designators:
10K0F3E, 25K0F3E, 50K0F3E FCC ID: DDE-RPU-60W-150S
(FCC Part 74 Subpart D) Emission Designators:
25K0F3E, 30K0F3E FCC ID: DDE-RPU-50W-450S
(FCC Part 74 Subpart D) Emission Designators:
10K0F3E, 25K0F3E, 50K0F3E Available OPTIONS for the SRPT-30/40A Transmitters Marti No. 700-251-40A 585-141 585-142 585-139 585-140 585-143 700-253 Description Mobile Mounting kit. 12-15 VDC External Supply Cable 15-30 VDC External Supply Cable 12-15 VDC Mobile Repeat Cable, CR/AR-10 to SRPT-40A 15-30 VDC Mobile Repeat Cable, CR/AR-10 to SRPT-40A Fixed Repeat Cable, CR/AR-10 to SRPT-40A Rack mounting kit. 6 UNPACKING & INSPECTING This equipment was factory tested, inspected, packed, and delivered to the carrier with utmost care. Do not accept shipment from carrier which shows damage or shortage until the carrier's agent endorses a statement of the irregularity on the face of the carrier's receipt. Without documentary evidence, a claim cannot be filed. Unpack equipment immediately upon receipt and thoroughly inspect for concealed damage. If damage is discovered, stop further unpacking and request immediate inspection by local agent of carrier. A written report of the agent's findings, with his signature is necessary to support claim. Check your shipment against the shipping papers for possible shortage. Do not discard any packing material until all items are accounted for. Small items are often thrown away with packing material. Packing material should be retained until equipment testing is completed. Any equipment returned to the factory should be packed in original cartons, insured, and pre-paid. 7 INSTALLATION Install rack-mounted equipment in a well-ventilated, well-grounded, and shielded rack cabinet. Do not locate solid-state equipment in a rack above tube-type equipment, which produces high temperatures. It is highly recommended that if the equipment is mounted in a rack cabinet, a blower should be installed in the cabinet as well. Problems can also be avoided by locating this unit away from other equipment which has transformers that produce strong magnetic fields. These fields can induce hum and noise into the Marti equipment thus reducing performance. Strong radio-frequency (RF) fields should be avoided where possible. Extensive shielding and filtering have been incorporated into this equipment to permit operation in moderate RF environments. All equipment racks, cabinets, etc., should be bonded together by wide copper grounding strap to ensure that all system elements are at RF ground poten-
tial. Stationary Remote Broadcast Installation The basic stationary remote installation consists of the SRPT-30/40A transmitter, a 110-120 or 220-240 VAC power source, microphones and other audio program sources, and a portable antenna. Remotes using portable antennas inside buildings have very limited range (typically less than one mile). If greater range is needed, consider locating the transmitting antenna outside the building at a height necessary to provide a line-of-sight path to the receiving antenna. This may not be practical if a great length of coaxial cable is required. Many broadcasters are using the Marti mobile relay system to do remotes from inside buildings. This system consists of the originating transmitter with its antenna inside the building which transmits to a mobile relay parked outside the building. The mobile relay consists of a Marti Model AR-10 receiver and Marti RPT series transmitter with mobile antennas installed in a vehicle. The AR-10 receiver picks up the encoded signal originating from the RPT series transmitter located inside the building, automatically turns on the relay transmitter (on a different frequency), which re-transmits the program to the distant receiving antenna at the radio station studio or transmitter site. (Mobile relay equipment packages are available from Marti.) Stationary Remote Installation Procedure 1. The transmitter is normally located near the announcer or engineer to permit access to gain controls, microphone inputs, the monitor jack, and metering. Personnel must not be near the antenna when radiating. Locate antenna as far as possible from people and equipment susceptible to RF radiation. Do not mount antenna directly on transmitter. Refer to ANSI C95.1 Limits on Non-Ionizing Radiation. 8 2. With the SRPT-30/40A TRANSMIT/STANDBY switch in STANDBY position, plug the transmitter into a grounded, three-prong, 110-120 or 220-240 VAC outlet. WARNING THE MANUAL SWITCH ON THE INTERNAL SWITCHING POWER SUPPLY IS SET AT THE FACTORY TO THE 115 POSITION IF THE ORDER WAS FOR 110-120 VAC. THE MANUAL SWITCH ON THE INTERNAL SWITCHING POWER SUPPLY IS SET AT THE FACTORY TO THE 230 POSITION IF THE ORDER WAS FOR 220-240 VAC. IF THE OPERATOR PLANS TO OPERATE THIS UNIT AT AN AC VOLTAGE DIFFERENT THAN WHAT IS STATED ON ORDER, IT IS THE REPONSIBILITY OF THE PURCHASER TO SWITCH TO THE APPROPRIATE POWER SUPPLY POSITION. WARNING THIS EQUIPMENT MUST BE OPERATED WITH A 3-PRONG, GROUNDED, 110-120 OR 220-240 VOLT AC OUTLET RECEPTACLE!
FAILURE TO USE A PROPERLY GROUNDED OUTLET COULD RESULT IN A SAFETY HAZARD OR FAULTY EQUIPMENT PERFORMANCE. IF AN EXTENSION CORD IS USED, IT MUST BE THE THREE-WIRE GROUNDING TYPE TO INSURE SAFETY. WARNING DO NOT CUT OFF THE GROUND PIN OF A 3-PRONG PLUG!
EXCESSIVELY LONG EXTENSION CORDS SHOULD BE AVOIDED SINCE THE VOLTAGE DROP CAN DEGRADE EQUIPMENT PERFORMANCE. DO NOT ALLOW THE SRPT-30/40A TO GET WET. DO NOT OPERATE WHERE PERSONNEL TOUCHING THE TRANSMITTER (OR ITS MICROPHONE, ANTENNA, OR OTHER CONNECTED EQUIPMENT) ARE STANDING ON WET GROUND OR CONCRETE. 3. For locations where AC power is not available, the SRPT-30/40A can be powered from a fully charged automobile battery. 4. Connect a portable antenna such as the Marti PAV/150, PAV-450, or YC-450 to the ANTENNA connector on the back of the transmitter. 9 Mobile Installation The SRPT-30/40A transmitter can be installed in the vehicle where the TRANSMIT/STANDBY function can be operated directly, or the transmitter can be located elsewhere (in the trunk of a car or rear of a van) and controlled remotely. The choice depends upon the type of vehicle and the type of operation anticipated. The antenna(s) are usually mounted on top of the vehicle to provide maximum height. Transmitter Mounting 1. Locate transmitter where vent holes on top and rear of unit are not obstructed. Leave enough space for the mic. Plug on the front panel and the accessory plug on rear of unit. 2. Hook the four mounting fasteners (in retracted position in the four slots on the sides of the transmitter. See Fig. 1.
(Fasteners are in Mobile Mounting Kit, 700-251). 3. Mark the location of the two mounting holes in each fastener bracket. Drill 7/64 diameter holes into the mounting surface at the marked places for #6 x 1/2 sheet metal screws. 4. Attach the mounting fasteners with the sheet metal screws provided. Secure the transmitter with the fasteners. Receiver Mounting For mobile repeat using the Marti AR-10 Mobile Repeat Receiver, mount the receiver near the transmitter using the three fasteners supplied in Mobile Mounting Kit, 700-251. SRPT-30/40A Mobile Remote Control Remote control of the SRPT-30/40A transmitter requires a switch to control primary 12-15 VDC power (or 15-30 VDC) and a second switch to control the transmit function. The primary 12-15 VDC (or 15-30 VDC) control requirement can be met by tapping the ignition switch circuitry of the vehicle. The transmit function can be performed by installing a switch on the vehicle. 10 FIG. 2A and 2B show the electrical circuit of a mobile installation for 12-15 VDC (585-141) and 15-30 VDC (585-
142), respectively. Mobile Repeat Mobile repeat operation is covered under STATIONARY REMOTE BROADCAST INSTALLATION. Electrical connection for a 12-15 Volt supply is made through Mobile Repeat Cable No. 585-139. This cable is connected between the SRPT-30/40A transmitter and AR/CR-10 receiver. Power is obtained by connecting the fused RED wire to the 12-15 VDC battery or supply. The supply must be capable of delivering 10 Amps minimum. The electrical diagram of this cable is shown in FIG. 3A. Electrical connection for a 15-30 Volt supply is made through Mobile Repeat Cable No. 585-140. This cable is connected between the SRPT-30/40A transmitter and AR/CR-10 receiver. Power is obtained by connecting the fused BLUE wire to the vehicle 15-30 VDC battery or supply. The supply must be capable of delivering 10 Amps minimum. The electrical diagram of this cable is shown in FIG. 3B. Mobile Antenna Installation One or more mobile antennas are required depending upon the various receive and transmit frequencies and whether antenna duplexing is used. Antennas are specified in the various system packages listed in the Marti literature. The installer should follow the instructions supplied with the mobile antennas. 11 12 13 Fixed Base Station and Repeater Installation 1. Install transmitter in standard rack by using Rack Mounting Kit No. 700-253 available from Marti. CAUTION ALLOW ONE PANEL SPACE ABOVE AND BELOW TRANSMITTER FOR INLET AIR-FLOW TO INTERNAL FAN. 2. Connect transmitting antenna to ANTENNA connector on SRPT-30/40A rear panel. 3. Plug transmitter into a 3-prong, grounded 110-120 or 220-240 VAC outlet. WARNING FAILURE TO USE A PROPERLY GROUNDED OUTLET COULD RESULT IN A SAFETY HAZARD OR FAULTY EQUIPMENT PERFORMANCE. 4. For fixed automatic repeater operation, connect Cable No. 585-143 (FIG. 4.) between accessory connectors of the receiver and SRPT-30/40A transmitter. Connect receiving antenna to receiver J6 and transmit antenna to SRPT-
30/40A ANTENNA connector. 14 ANTENNAS BASE STATION ANTENNA INSTALLATION CHECKLIST The following suggestions are offered to help those responsible for antenna installations avoid costly errors in assembly and adjustment. Marti Electronics assumes no responsibility for the installation and performance of antenna systems associated with its equipment. The following suggestions are not intended to be a complete step-by-step procedure, simply a listing of some of the most frequently reported errors in antenna system installation. Antenna Assembly Follow the manufacturer's instructions carefully. If no instructions were included with the antenna, call or write the antenna manufacturer for instructions. Antennas which have phasing or stacking cables must be assembled carefully to avoid phase reversal or signal cancellation. Transmission Line Connector Assembly Do not use RG-58 U or RG-8 U cable for STL station antennas! They have too much loss at VHF and UHF frequencies. Follow the instructions furnished by the manufacturer when cutting coaxial cable. Inspect the cable ends for small metal fragments which can short-circuit the line inside the connector assembly. Check the line for a short-
circuit condition after each connector is installed by using an ohmmeter. Pressurized line should be checked for several days under pressure before installation on a tower to ensure that there are no leaks in the line or fittings. Moisture Proofing Coax Connectors and Fittings Extreme care must be exercised with coaxial cable before and after connectors have been installed to ensure that moisture does not enter the line. Foam dielectric line can take on moisture absorption which is difficult to detect and remedy. Therefore, keep the line dry while in storage with ends tightly capped. Coaxial splices, connectors, and fittings, to be located outside should be made mechanically tight, then coated with a weather-proofing material over at least two layers of vinyl plastic electrical tape. Moisture problems in antenna systems are usually traced back to connectors which have NOT been properly taped. The Marti K-1 Grounding and Weatherproofing Kit is recommended for use in each new antenna installation. Location and Grounding of Coaxial Cable Keep the RPU receiver coaxial cable as far from the broadcast transmitter and its coaxial cable as possible. WARNING DO NOT STRAP RECEIVER CABLE TO THE MAIN ANTENNA CABLE AT ANY POINT. PLACE THE RECEIVER ANTENNA COAXIAL CABLE ON THE OPPOSITE SIDE OF THE TOWER FROM THE MAIN ANTENNA CABLE. Maintain maximum separation between these cables at all points, including the distance from tower base to transmitter building as well as inside the building. 15 System Grounding It is essential that the RPU antenna system be properly grounded for safety and proper operation. Antenna Installation and Adjustment The polarization of the transmit and receive antennas of the RPU system must be the same! This means that if the transmitting antenna is vertical, the receiving antenna must also be vertical. Each antenna should be attached to the tower using the proper side mount or top mount hardware. If an RF wattmeter is available, each antenna and transmission line can be checked for VSWR when the transmitter is supplying power to it. The VSWR should be less than 1.5 to 1 (1.5:1). If the antenna system fails to give the predicted signal strength level, the following items should be checked:
1. Check for correct assembly of antenna. 2. Check that antennas have same polarity. 3. Check VSWR of both transmit and receive antennas. VSWR should be less that 1.5:1. 4. Check for obstructions in the path such as trees and man-made structures. The base antenna must be high enough to provide a line-of-sight path to the remote transmitting antenna. CAUTION & WARNING YOU CAN BE KILLED IF AN ANTENNA COMES IN CONTACT WITH ELECTRIC POWER LINES OR EXPOSED ELECTRICAL WIRING. FOR YOUR SAFETY, USE EXTREME CAUTION WHEN IN-STALLING ANTENNAS. KEEP AWAY FROM POWER LINES. 16 CONTROL, LED, & CONNECTOR FUNCTIONS ACCESSORY Input Connector Audio Input:
When Input 4 is switched to HI level, audio can be fed into pins 4 and 5 of the ACCESSORY connector on the rear of the transmitter. Input level should be between 0.2 volts to 2.0 volts rms. The output impedance of the device connected to Input 4 should be 8 - 600 ohms. For unbalanced operation ground pin 5 to pin 1, 8, 11, or 12 and connect audio to pin 4. Use standard 15-pin subminiature D female connector with cover. Transmit Control:
available ground pins (pin 1, 8, 11, or 12). TRANSMIT control can be accomplished remotely by a switch circuit connected between pin 15 and one of the External DC supply:
The SRPT-30/40A can be powered externally by either a 12-15 Volt DC supply or a 15-30 Volt supply. If powered off a 12-15 Volt supply, connect three positive leads of the supply to pins 6, 7, and 14. Connect three negative leads of the supply to three ground pins (pins 1, 11, and 12). Each of the three positive leads and each of the three negative leads should be an 18 gauge wire. You may also use one 12 gauge wire for each positive and negative leads and split the stranded ends into three at the connector end. ATTENTION FOR 12-15 VOLT EXTERNAL SUPPLY, THE OPTIMUM VOLTAGE IS FROM 13.5 TO 14.5 VOLTS. APPLYING A VOLTAGE LOWER THAN 13.5, COULD LIMIT THE MAXIMUM RF OUTPUT POWER AND/OR LIMIT THE OVERALL FREQUENCY RANGE. ALSO, THE EXTERNAL BATTERY OR POWER SUPPLY MUST BE CAPABLE OF HANDLING A CONSTANT 10 AMPS. THE VOLTAGE MUST REMAIN ABOVE 12 VOLTS AT ALL TIMES, EVEN DURING INITIAL TURN-ON OF TRANSMITTER. POWER SUPPLIES TEND TO SURGE (DROP IN VOLTAGE) WHEN THEY SEE AN INSTANTANEOUS LOAD INCREASE. ALSO, THERE WILL BE A DROP IN VOLTAGE ACROSS THE POWER CABLES. THE POWER CABLES SHOULD BE AS SHORT AS POSSIBLE AND AS HEAVY GAUGE AS POSSIBLE. IF THE VOLTAGE AT THE INPUT OF THE TRANSMITTER DROPS BELOW 12 VOLTS, IN MANY CASES IT WILL CAUSE THE SYNTHESIZER TO COME UNLOCKED. ONE POSSIBLE REMEDY, IS TO TURN ON THE TRANSMITTER WITH THE FRONT PANEL POWER ADJUST POT TURNED DOWN SO THAT THE OUTPUT POWER IS LOW. THEN SLOWLY ADJUST THE POWER ADJUST POT TO DESIRED OUTPUT POWER. If powered from a 15-30 Volt supply, connect three positive leads of the supply to three 15-30VDC pins (pins 2, 3, and 10). Connect three negative leads of the supply to three ground pins (pins 1, 11, and 12). Each of the three positive leads and each of the three negative leads should be an 18 gauge wire. You may also use one 12 gauge wire for each positive and negative leads and split the stranded ends into three at the connector end. 17 ATTENTION FOR 15-30 VOLT EXTERNAL SUPPLY, IF APPLYING A VOLTAGE LESS THAN 16 VDC, THE SRPT-30/40A INTERNAL B+ SHOULD BE ADJUSTED NO MORE THAN 12 VDC. IF THIS IS THE CASE, THE MAXIMUM RF OUTPUT POWER AND/OR THE OVERALL FREQUENCY RANGE COULD BE LIMITED. CAUTION & WARNING NEVER INSTALL AND CONNECT THE 12-15 VOLT AND THE 15-30 VOLT SUPPLIES AT THE SAME TIME. ALSO, NEVER CONNECT THE 15-30 VOLT SUPPLY TO THE 12-15 VOLT PINS AND NEVER CONNECT THE 12-15 VOLT SUPPLY TO THE 15-30 VOLT PINS. DOING SO MAY DAMAGE THE INTERNAL SWITCHING SUPPLY OR EITHER OF THE EXTERNAL DC SUPPLIES. CAUTION & WARNING NEVER CONNECT THE SRPT-30/40A TO THE AC LINE AND EITHER OF THE EXTERNAL DC SUPPLIES AT THE SAME TIME. DOING SO MAY DAMAGE THE INTERNAL SWITCHING SUPPLY OR THE EXTERNAL DC SUPPLY. AC LINE Switch, AC Receptacle & Fuse should be in the OFF position. When the transmitter is not in use or if the SRPT-30/40A is to run off of an external supply, the AC LINE switch When ready to use the SRPT-30/40A off of the AC line voltage, plug power cord into the AC Receptacle and switch the AC LINE switch to the ON position. The AC line fuse is rated at 2.5 amps. AFC LOCK LED case it will only be off for a few seconds. The AFC LOCK LED will either be flashing or solid green at all times, except during initial power up and in that When the SYNTHESIZER is searching for a frequency to lock on to and is therefore not locked, the AFC LOCK LED will flash green. When the SYNTHESIZER finds and locks onto the frequency it was searching for, the AFC LOCK LED will stay on, solid green. Three seconds after the SYNTHESIZER becomes locked, it will then be ready and will enable the transmitter to output power. 18 In normal conditions, the SYNTHESIZER will not come unlocked unless sent a command to change to change to a new frequency. However, other conditions can cause the SYNTHESIZER to come unlocked such as an AC line surge or a sudden and very large change in VSWR. In those cases, the SYNTHESIZER will re-lock back on the assigned frequency. The AFC LOCK LED will flash green until the SYNTHESIZER is locked. Once the SYNTHESIZER is locked it will stay on, solid green. ANTENNA Connector Connection of various antenna systems is covered under INSTALLATION and ANTENNAS. It is only necessary for the operator or announcer to see that the ANTENNA connector is tight and that the antenna is clear of objects which may affect its radiation efficiency. CAUTION & WARNING THE ANTENNA CONNECTOR IS A TYPE N FEMALE CONNECTOR AND REQUIRES A MATING TYPE N MALE CONNECTOR. PLUGGING IN A UHF TYPE (PL-259 OR SO-239) INTO THE ANTENNA CONNECTOR WILL DAMAGE AND SHORT OUT THE ANTENNA CONNECTOR. THIS COULD BURN UP THE PA MODULE AND OTHER INTERNAL COMPONENTS. ENCODE Switch activate a repeater station, tape recorder, etc. The internal subaudible encoder can be switched ON or OFF by the front panel switch. Encoding is used to FREQUENCY SELECT Pushwheel Switches and EXECUTE Switch (SRPT-40A only) Dial in the numbers that represent a frequency, channel number, or other command using the FREQUENCY SELECT Pushwheel switches. Then press and release the EXECUTE switch to send the command numbers on the FREQUENCY SELECT pushwheel switches to the internal controller to be decoded and executed. See the OPERATION section for a listing and understanding of all commands. F1/F2 Switch (SRPT-30 only) Switching to the F1 position will cause the transmitter to lock onto the frequency that was configured at the factory as F1. Switching to the F2 position will cause the transmitter to lock onto the frequency that was configured at the factory as F2. The F1 and F2 frequencies are selected by the purchaser at the time of order. The GAIN potentiometer located above each input connector provides an independent level adjustment for that AUDIO GAIN Controls input. Each GAIN potentiometer is adjusted as follows:
1. Connect input source at normal audio level. 2. Turn GAIN potentiometer to maximum counter-clockwise (OFF) position. 3. Place TRANSMIT/STANDBY switch in STANDBY position and allow METER pointer to reach 0 VU. Slowly increase gain (clockwise) until METER begins deflecting to the left on audio peaks. Maximum deflection should be
-3 to -5 VU on the METER scale. This indicates 100% modulation of the transmitter. Excessive gain settings cause high compression values which result in annoying increase in background noise. A 600 ohm headset may be 19 plugged into the MONITOR jack to aid in arriving at the proper gain adjustment. In high noise environments, close-
talk the microphone and reduce MIC gain until a maximum of -2 VU gain-reduction is indicated. 4. Once the proper gain level is determined, it will not be necessary to change it for that particular microphone or tape player. The broadcast quality compressor/limited built into the unit will maintain modulation at the maximum level while preventing over-modulation. HIGH TEMP LED flash red at a rate of once per second. When the internal controller detects a PA temperature between 85 and 100 degrees C, the HIGH TEMP LED will When the internal controller detects a PA temperature of greater than 100 degrees C, the RF output power will completely shutdown, and the HIGH TEMP LED will flash red at a rate of twice a second. The RF output power will stay shutdown until the PA temperature has dropped below 85 degrees C. When the internal controller detects that the PA temperature is below 85 degrees C, it will turn off the HIGH TEMP LED and then enable the PA to transmit power. A HIGH TEMP alarm could be due to the fan malfunctioning, the SRPT-30/40A placed in a closed-in area with limited air circulation, or an experience of high VSWR. HIGH VSWR LED at a rate of once per second. When the internal controller detects a VSWR of greater than 2 but less than 4, the HIGH VSWR LED will flash red When the internal controller detects a VSWR of greater than 4 but less than 6, the output power will limit to a maximum of half the rated power (that was set using the MAX PWR pot (R74) located on the synthesizer see TUNE-
UP and ADJUSTMENTS section) and the HIGH VSWR LED will flash red at a rate of twice per second. When the detected VSWR falls less than 4, the output will resume to its previous power setting, the HIGH VSWR LED will flash at a rate of once per second if VSWR greater than 2, and will turn off if VSWR is less than 2. When the internal controller detects a VSWR of greater than 6, or detects a reverse power of greater that one-third the maximum rated output power, the output power will immediately shut off, the TRANSMIT LED will flash red, and the HIGH VSWR LED will flash rapidly. Every three seconds the controller will attempt to turn on the transmit output but will again shut down if the conditions have not changed. If this occurs, even if the operator turns off the TRANSMIT switch, the HIGH VSWR LED will still flash rapidly. The only way to stop the HIGH VSWR LED from flashing, is to repair the output (i.e., loose connection of output, wrong connector type, wrong cable, faulty antenna, short circuit cable, etc), and then turn the TRANSMIT switch on (if it was off), and after 3 seconds if the controller does not detect a very high VSWR or high reverse power, the transmit output power will come on. METER and METER SELECT Knob When the METER SELECT Knob is either in the FORWARD POWER or REVERSE POWER position, the corresponding measurement can be read off of the top "WATTS" scale of the METER. When the METER SELECT knob is either in the PA CURRENT or the B+ position, the corresponding measurement can be read off of the middle VOLTS/AMPS scale of the METER. When the METER SELECT knob is in the AUDIO COMPRESSION position, the corresponding measurement can be read off of the bottom VU scale of the METER. 20 MIC Input Connectors These balanced inputs are for a 150 ohm dynamic microphone such as the Shure BG 1.0 with standard XLR-3 or A3M connector. Microphone connections are given in INSTALLATION. Input 4 can operate at MIC LEVEL or HIGH LEVEL by means of a SELECTOR switch inside the transmitter just behind the Input 4 pot. The unit is factory selected for HI (HIGH) LEVEL balanced input for use with tape machines, etc. To convert Input 4 to MIC (microphone) LEVEL, remove top cover and move switch to MIC. MONITOR Jack The MONITOR jack is active in STANDBY and TRANSMIT positions of the TRANSMIT/STANDBY switch. A high-quality headset having 300 ohms or higher impedance can be plugged into the MONITOR jack to make adjustments or to monitor the quality of the audio being transmitted. A miniature, single circuit, 1/8 inch, phone plug should be used with the MONITOR jack. POWER ADJUST Pot MAXIMUM power setting to almost zero Watts. When the SRPT-30/40A is transmitting, this pot can be adjusted to increase or decrease the output power from the TRANSMIT LED the TRANSMIT LED will be off. When the TRANSMIT/STANDBY switch is in the STANDBY position, the SRPT-30/40A will not transmit and When the TRANSMIT/STANDBY switch is in the TRANSMIT position but the SYNTHESIZER is not ready, the SRPT-30/40A will not transmit and the TRANSMIT LED will flash red. When the TRANSMIT/STANDBY switch is in the TRANSMIT position and the SYNTHESIZER is ready (which is always three seconds after the SYNTHESIZER becomes locked), the SRPT-30/40A will transmit and the TRANSMIT LED will be on, solid red. TRANSMIT/STANDBY Switch This switch is placed in STANDBY position to shut off the output power. The synthesizer will still be locked on frequency as indicated by the solid AFC LOCK LED. The TRANSMIT/STANDBY switch is placed in the TRANSMIT position when transmission is desired. The output power will turn on immediately at an output power that correlates to the POWER ADJUST position. The TRANSMIT/STANDBY switch should be returned to the STANDBY position as soon as a transmission is completed. 21 OPERATION Connect up SRPT-30/40A to the AC Line Receptacle or External DC Supply CAUTION & WARNING NEVER CONNECT THE SRPT-30/40A TO THE AC LINE AND EITHER OF THE EXTERNAL DC SUPPLIES AT THE SAME TIME. DOING SO MAY DAMAGE THE INTERNAL SWITCHING SUPPLY OR THE EXTERNAL DC SUPPLY. AC Line Operation Position AC LINE switch to OFF, then plug SRPT-30/40A into a 110-120 VAC (if internal supply switched to 115) or 220-240 VAC (if internal supply switched to 230), grounded, 3-prong receptacle. DO NOT PLUG INTO AC WITHOUT FIRST KNOWING POSITION POWER SUPPLY SWITCH. WARNING WARNING THIS EQUIPMENT MUST BE OPERATED WITH A 3-PRONG, GROUNDED, 110-120 or 220-240 VAC RECEPTACLE!
FAILURE TO USE A PROPERLY GROUNDED OUTLET COULD RESULT IN A SAFETY HAZARD OR FAULTY EQUIPMENT PERFORMANCE. IF AN EXTENSION CORD IS USED, IT MUST BE THE THREE-WIRE GROUNDING TYPE TO INSURE SAFETY. DO NOT CUT OFF THE GROUND PIN OF A 3-PRONG PLUG!!
External DC Supply (12-15 Volt) Operation Make sure that the SRPT-30/40A is not connected to an AC line. Place the front panel AC LINE switch in the ON position. This turns off External DC Supply (12-15 Volt) to the unit. The external supply or battery must be capable of delivering 10 Amps if running the SRPT-40A at 50 Watts. Connect up the unit using the Marti 585-141 12-15 VDC External Supply Cable. If choose to build your own cable then follow the drawing on Figure 2A: Connect three positive leads of the supply to pins 6, 7, and 14 of a 15-pin female D connector. Connect three negative leads of the supply to three ground pins (pins 1, 11, and 12) of the 15-pin female D connector. Each of the three positive leads and each of the three negative leads should be an 18 gauge wire. You may 22 also use one 12 gauge wire for each positive and negative leads and split the stranded ends into three at the connector end. It is best to have an external switch between the external supply and the unit. Make sure the switch is in the open position before connecting it to external supply. Otherwise make sure that when connecting the positive lead to the external source that the 15-pin D connector is not connected to the SRPT-30/40A. With the front panel AC LINE switch in the ON position, plug in the 15-pin D connector into the ACCESSORY connector located in the rear of the SRPT-30/40A. Turn on external supply (if have a switch). With a voltmeter, measure the voltage on the output of the external supply insuring that it is between 12 and 15 VDC. Switch the front panel AC LINE switch to the OFF position. The unit should power up. External DC Supply (15-30 Volt) Operation Make sure that the SRPT-30/40A is not connected to an AC line. The front panel AC LINE switch does not control the External DC Supply (15-30 Volt) operation. Therefore it does not matter what position it is in. The external supply or battery must be capable of delivering 10 Amps if running the SRPT-40A at 50 Watts. Connect up the unit using the Marti 585-142 15-30 VDC External Supply Cable. If choose to build your own cable then follow the drawing on Figure 2B: Connect three positive leads of the supply to three 15-30VDC pins (pins 2, 3, and 10). Connect three negative leads of the supply to three ground pins (pins 1, 11, and 2). Each of the three positive leads and each of the three negative leads should be an 18 gauge wire. You may also use one 12 gauge wire for each positive and negative leads and split the stranded ends into three at the connector end. It is best to have an external switch between the external supply and the unit. Make sure the switch is in the open position before connecting it to external supply. Otherwise make sure that when connecting the positive lead to the external source that the 15-pin D connector is not connected to the SRPT-30/40A. Plug in the 15-pin D connector into the ACCESSORY connector located in the rear of the SRPT-30/40A. Turn on external supply (if have a switch). With a voltmeter, measure the voltage on the output of the external supply insuring that it is between 12 and 15 VDC. The unit should power up. From 16 to 20 VDC, the SRPT-30/40A will transmit up to 50 Watts RF output. From 20 to 30 VDC the SRPT-40A maximum output power will derate linearly down to 20 watts. CAUTION & WARNING NEVER INSTALL AND CONNECT THE 12-15 VOLT AND THE 15-30 VOLT SUPPLIES AT THE SAME TIME. ALSO, NEVER CONNECT THE 15-30 VOLT SUPPLY TO THE 12-15 VOLT PINS AND NEVER CONNECT THE 12-15 VOLT SUPPLY TO THE 15-30 VOLT PINS. DOING SO MAY DAMAGE THE INTERNAL SWITCHING SUPPLY OR EITHER OF THE EXTERNAL DC SUPPLIES. Connect up Antenna Connect antenna to the ANTENNA connector on the SRPT-30/40A rear panel. Connection of various antenna systems is covered under INSTALLATION and ANTENNAS. 23 CAUTION & WARNING THE ANTENNA CONNECTOR IS A TYPE N FEMALE CONNECTOR AND REQUIRES A MATING TYPE N MALE CONNECTOR. PLUGGING IN A UHF TYPE (PL-259 OR SO-239) INTO THE ANTENNA CONNECTOR WILL DAMAGE AND SHORT OUT THE ANTENNA CONNECTOR. THIS COULD BURN UP THE PA MODULE AND OTHER INTERNAL COMPONENTS. CAUTION DO NOT TURN ON AC LINE OR EXTERNAL DC POWER UNTIL ANTENNA HAS BEEN PROPERLY CONNECTED TO ANTENNA CONNECTOR!
Power-Up SRPT-30/40A If using AC line, turn on SRPT-30/40A by turning on front panel AC LINE switch. If using 12-15 Volt or 15-30 Volt external DC supply, turn on SRPT-30/40A by turning on external DC supply. Refer to the External DC Supply Operation procedure above for proper installation and operation. The SRPT-30/40A will begin a power-up routine. The front panel meter will illuminate immediately. After about three seconds the AFC LOCK LED will begin flashing green indicating that the synthesizer is searching for the last frequency it was last locked on to. If the TRANSMIT/STANDBY switch is in the TRANSMIT position, the TRANSMIT LED will flash red in unison with the green flashing AFC LOCK LED. Once the synthesizer has found and locked onto the frequency, the AFC LOCK LED will immediately stay on solid green and the TRANSMIT LED will continue to flash red for three additional seconds. After the three seconds, the SYNTHESIZER will be ready, will enable the power amplifier to transmit RF power, and the TRANSMIT LED will stay on solid red. If the TRANSMIT/STANDBY switch is in the STANDBY position, the TRANSMIT LED and hence, the transmitter RF power, will be off and will stay off even after the SYNTHESIZER has locked and the AFC LOCK LED has illuminated solid green. When the TRANSMIT/STANDBY switch is placed in the TRANSMIT position (and three seconds have elapsed since the SYNTHESIZER became locked) the PA will immediately begin transmitting and the TRANSMIT LED will illuminate solid red. Adjusting Output Power Turn the METER CONTROL knob to the FORWARD POWER position and observe the forward power reading on the top scale of the METER. Using a small flat-head screwdriver, adjust the POWER ADJUST pot (located about of an inch behind the POWER ADJUST bezel ring) to adjust the forward power to a desired output power as indicated on the METER. 24 What Frequency Will the SRPT-30/40A Power-Up on?
SRPT-30 Only:
The SRPT-30 will power-up on frequency F1 or F2 depending on the position of the F1/F2 front panel switch. The frequencies corresponding to F1 and F2 were determined at the time of order and are hard coded within the synthesizer. SRPT-40A Only:
The SRPT-40A will always power up on the last frequency it was locked onto before last power-down. If youre not sure what frequency the SRPT-40A will power up on, first make sure that the POWER ADJUST pot is at a minimum
(turned fully counter-clockwise) before powering up the SRPT-40A. After the SYNTHESIZER is locked and the TRANSMIT/STANDBY switch is set in the TRANSMIT position, monitor the RF output with a frequency counter. If necessary, increase the POWER ADJUST pot (turn clockwise) slowly until the frequency counter registers a frequency reading. WARNING NEVER CONNECT THE FREQUENCY COUNTER DIRECTLY TO THE RF OUTPUT CONNECTOR OF THE SRPT-30 OR SRPT-40A. THE FREQUENCY COUNTER SHOULD BE COUPLED OFF OF AN RF COUPLER OR A WATT METER. EXCEEDING THE INPUT POWER RATING OF THE FREQUENCY COUNTER COULD DO INTERNAL DAMAGE TO IT. Inputting Audio Plug in microphones (Inputs 1 - 3) or tape player (Input 4 internally switched to HI position; See MIC Input Connections, above) and check operation by setting the METER CONTROL knob to the AUDIO COMPRESSION position and observing the compression on METER and by a headset plugged into MONITOR jack. Set AUDIO GAIN controls paragraph in the CONTROL & CONNECTOR FUNCTIONS section for how to adjust for no more than -3 VU audio compression on the METER. Changing Output Frequency Direct SRPT-30 Only:
Simply change the position of the F1/F2 front panel switch and the unit will change to the corresponding frequency. SRPT-40A Only:
To change the frequency of the SRPT-40A, the S1 dip-switches on the Front Panel Control & Meter board (800-
385A) behind the front panel (see the SRPT-40A Adjustment Locations) need to be set with switches 1 and 2 in the ON position and switches 3 and 4 in the OFF position. These positions are the normal position and are set at the factory, so there should be no need to remove the top cover. 25 When the S1 switches are set as described in the last paragraph, then all that is required is to enter the desired frequency from left to right into the FREQUENCY SELECT pushwheel switches and then press and release the EXECUTE pushbutton switch. All seven digits on the front panel FREQUENCY SELECT pushwheel switches must be entered. The frequency is entered in MHz where the first three digits represent the left side of the decimal place, and the last four digits represent the right side of the decimal place. For example, the frequency 450.0125 MHz will simply be entered as 4500125. If a valid frequency is entered and the EXECUTE pushbutton is pressed and released, then the RF output power will immediately turn off (if it was on to begin with) and the SYNTHESIZER will go through its normal routine in searching and locking onto the requested frequency. When the frequency is found, the AFC LOCK LED will stop flashing and illuminate solid green. After three seconds the TRANSMIT LED will stop flashing and illuminate solid red (assuming the TRANSMIT/STANDBY switch is in the TRANSMIT position) and the SRPT-40A will resume transmitting at the new frequency and at the same output power it was before leaving the previous frequency. What is A Valid Output Frequency?
A valid output frequency is defined as a frequency that operates within the model bandwidth and is either a standard frequency, or is a non-standard frequency that falls within .00015% of the requested frequency. A standard output frequency is one that is divisible by 5 or 6.25 KHz for 450 band models and less, and divisible by 10 or 12.5 KHz for greater than 450 band models. All other frequencies are considered non-standard frequencies. The SRPT-30/40A will lock on standard output frequencies within a .00004% tolerance. The SRPT-30/40A will lock on about 95% of non-
standard frequencies. The tolerance of these frequencies fall within .00015% of the requested frequency. If the synthesizer determines that the non-standard frequency will fall outside .00015% of the requested frequency, then this is considered an invalid frequency and it will not change to the requested frequency. SRPT-30 Only:
There are only two frequencies to choose from, F1 and F2, as configured at the factory, and are always considered valid. However, at the time of order, if the customer requires a frequency that is not divisible by 5 or 6.25 KHz (or by 10 or 12.5 KHz for > than 450 MHz models), we can determine immediately whether or not the requested frequencies will fall within .00015% tolerance. If one or both frequencies do fall not within this tolerance, then the order will be considered special and must be determined by the engineering department at Broadcast Electronics if we can tune to the required frequencies. SRPT-40A Only:
If an invalid frequency is entered in, or if the same frequency that the SRPT-40A is currently locked on to is entered in, then the SRPT-40A will remain at its current frequency, i.e., nothing will happen. If the operator desires to change to a frequency that is invalid, he must choose the closest valid frequency and then manually tune the reference oscillator on the synthesizer to get to desired frequency. However, if the operator tunes the reference oscillator to get to an invalid frequency, then when needing to change to another frequency (valid or non-valid), the operator may have to retune the reference oscillator again. Changing Output Frequency via Channel Select SRPT-40A Only The frequency can also be changed by entering a channel number that was previously stored with a frequency. See Storing Output Frequencies into Channels for instructions on how to store frequencies. There are ten channels available for storing and recalling frequencies. These ten channels are preset with default or customer requested frequencies at the factory. To change frequency via channel select, the S1 dip-switches behind the front panel must be set with switches 1 and 2 in the ON position and 3 and 4 in the OFF position. These are the default positions and are in the same position as when changing the frequency direct. So theres no need to remove the top cover. 26 Now youre ready to enter the channel. This is done by setting the six left-most digits (digits 2-7) of the FREQUENCY SELECT pushwheel switches equal to zero. Then the far right digit (digit 1) is set to the channel of choice (channel 0 channel 9). After entering the channel, press the EXECUTE pushbutton down and then release. The SYNTHESIZER will change to the frequency that was stored in the channel. WARNING THE REMAINING OPERATIONS ARE FEATURES THAT REQUIRE SETTING INTERNAL DIP-
SWITCHES. IN ALL CASES, WHEN PERFORMING THESE OPERATIONS, THE SRPT-40A MUST BE ON AND THE TOP COVER MUST BE REMOVED. WHEN THE OPERATION IS COMPLETE, ALWAYS SET THE INTERNAL S1 DIP-SWITCHES WITH SWITCHES 1 AND 2 ON AND SWITCHES 3 AND 4 OFF. THEN RE-INSTALL THE TOP COVER. Storing Output Frequencies into Channels SRPT-40A Only The SRPT-40A must be locked on a frequency before storing that frequency into one of the ten available channels. It is not necessary, however, that the SRPT-40A be transmitting, hence the TRANSMIT/STANDBY switch can be in STANDBY. First, lock on to the desired frequency either directly or via channel select. Remove the top cover of the SRPT-40A. Set the S1 dip-switches (located behind the front panel) as follows: Switches 1, 3, and 4 set to the OFF position and switch 2 set to the ON position. Next, set the six left-most digits (digits 2-7) of the FREQUENCY SELECT pushwheel switches equal to zero. Then the far right digit (digit 1) is set to the channel of choice (channel 0 channel 9) to be stored. After entering the channel, press the EXECUTE pushbutton down and then release. The current frequency-in-lock will be stored in the selected channel and the SRPT-40A will remain at its current frequency. If you need to store more channels, repeat the steps in this paragraph. Finally, put the S1 dip-switches back to where they were, i.e., switches 1 and 2 in the ON position and switches 3 and 4 in the OFF position. Re-install the top cover. It would be a good idea to test the stored channel(s) by changing the frequency to some other frequency and then recalling the stored channel(s). Control Switch Settings SRPT-40A Only Control Switch Settings enable or disable important controls used in the SRPT-40A. These control settings include the following:
Power Adjust Pot HiHi VSWR Foldback Reverse Power Calibration Forward Power Calibration HiHi Temperature Shutdown Direct Frequency Change Channel Frequency Change 27 Refer to TABLE (1) - Control Switch Settings Command for disabling or enabling the desired controls. Remove the top cover. Set the internal dip-switch S1 switches and the FREQUENCY SELECT pushwheel decimals as outlined in Table (1). The entries in BOLD are default settings from the factory When all FREQUENCY SELECT pushwheel decimals have been set to their required values that correspond to the desired control switch setting, you must send the command by pressing the EXECUTE pushbutton down and then releasing. The internal controller will enable or disable the control. Set the internal dip-switch S1 back to its normal position with switch 1 and 2 ON and switch 3 and 4 OFF. Re-install top cover. Following is a description of the control settings:
Power Adjust Pot The default for this setting is enabled which allows the user to change the power from almost 0 Watts to the maximum RF output power setting via the front panel POWER ADJUST pot. Refer to the Maximum Power Setting paragraph in the CALIBRATION AND ADJUSTMENT section of this manual for information on how to set the maximum power. If this user disables this setting, then the RF output power will maintain where last set and tuning of the POWER ADJUST pot will have no effect. HiHi VSWR Foldback The default for this setting is enabled. This means when a VSWR is detected greater than 4, the power will limit to one-half the maximum power setting. If VSWR foldback is disabled, then the forward RF power will not try to foldback, even when the controller detects a VSWR of greater than 4. The HIGH VSWR LED will still flash however. For maintaining long life from the power amplifier, it is not recommended to disable VSWR Foldback. Reverse Power Calibration The default setting for this setting is disabled. This setting should only be enabled during calibration (see the Reverse Power Calibration paragraph in the CALIBRATION AND ADJUSTMENT section). Forward Power Calibration The default setting for this setting is disabled. This setting should only be enabled during calibration (see the Forward Power Calibration paragraph in the CALIBRATION AND ADJUSTMENT section). HiHi Temperature Shutdown The default for this setting is enabled. See High Temp LED paragraph in the CONTROL & CONNECTOR FUNCTIONS section for complete description. When enabled, the power amplifier will shut down when the PA temp reaches 100 degrees C. If disabled, then the power amplifier will not shutdown due to HiHi temperature but the HIGH TEMP LED will still flash. Again, for maintaining long life from the power amplifier, it is not recommended to disable High Temperature Shutdown. Direct Frequency Change The default for this setting is enabled to be able to change the output frequency direct. If disabled, then attempting to change the output frequency will be ignored by the internal controller. This setting is useful for locking out anyone from changing frequencies, or to change frequencies via user programmed channels. Channel Frequency Change The default for this setting is enabled to be able to change the output frequency by channel select. If disabled, then attempting to change the output frequency by selecting channels will be ignored by the internal controller. This setting is typically disabled if the Direct Frequency Change setting is also disabled. In that case, only one frequency can ever be transmitted. 28 TABLE 1 - Control Switch Settings Command CONTROL SETTING DIGIT DIGIT DIGIT
#6
#5
#7
(far left digit) DIGIT
#4 DIGIT
#3 DIGIT
#2 DIGIT
#1
(far right digit) Power Adjust Pot HiHi VSWR Foldback Reverse Power Calibration Forward Power Calibration HiHi Temperature Shutdown Direct Frequency Change Channel Frequency Change 1 1 1 1 1 1 1 4 2 1 0 0 0 0 0 0 0 4 2 0 0 0 0 0 0 0 0 0 ENB/DIS ENB/DIS ENB/DIS ENB/DIS ENB/DIS ENB/DIS ENB/DIS 0 0 0 0 0 2 1 0 0 0 0 0 0 0 Notes:
Internal Dip-Switch (S1): Switch 1, 3, and 4 are OFF; Switch2 is ON ENB (Enable) = 1, DIS (Disable) = 0 Bold selection indicates factory default setting 29 THEORY OF OPERATION Refer to Block Diagram Drawing No. 702-115, 702-117, and appropriate Schematic Diagrams. CIRCUIT BOARD DESCRIPTION PRE-AMP/MIXER Board, 800-251 Each of the four microphone inputs is fed to a low-noise differential op-amp (half of an NE-5532). Critical resistors in the input circuits are low-noise, precision, temperature stable types to obtain maximum performance from the pre-
amps. Monolithic chip capacitors are used to filter RF voltages that may be present at the microphone inputs. The four op-amp outputs are fed to gain pots then resistively mixed and routed to the COMPRESSOR BOARD. COMPRESSOR Board, 800-166 Several functions are performed on this board. Integrated Circuit IC-1 serves as a (a) pre-amp [not used on the SRPT-40, (b) pre-emphasis amplifier, (c) voltage-controlled attenuator, and (d) regulator /ripple rejection. Pre-
emphasized audio out of IC-1B is also fed to D2 - D3 which form an adjustable series peak-limiting circuit. This circuit is adjusted to limit only audio peaks which get past the compressor. The limiter circuit feeds a low-pass filter (L1, C23, and R46) which reduces the audio bandwidth to that specified for the operating channel of the transmitter. To this is mixed the output of the tone encoder, IC-2A, which is a low-distortion Wien bridge oscillator. This composite signal is then fed to the Modulation port (on P2) of the Transmitter Synthesizer Board, 800-375AT. This audio signal is also fed to IC-2B which amplifies it to a level suitable for a 600 ohm headphone monitor. IC-2C is a DC amplifier the input of which is connected to the AGC (automatic gain control) circuit and the output of which drives the audio compression meter. AUDIO REGULATION Board, 800-168-40A This board simply provides a regulated B+ (approximately 11 Volts) to the Pre-Amp/Mixer Board, 800-251 and the Compressor Board, 800-166. This additional regulation helps reduce power supply noise and provides B+ isolation from other circuitry. TRANSMITTER SYNTHESIZER Board, 800-375AT The fundamental purpose of this board is to accomplish two things: (1) Generate the final output frequency and (2) FM modulate the mixed audio. The circuitry to achieve this consists of a Phase-Locked Loop (PLL), which includes a Frequency Synthesizer IC, Voltage-Controlled Oscillator, a pre-scaler, a reference frequency oscillator, and a low-
frequency loop filter. The Frequency Synthesizer IC is a programmable device for setting internal counters for allowing the reference frequency oscillator to be a perfect multiple of the final output frequency. The reference frequency oscillator is a 12.8 MHz TCXO. The low-frequency loop filter is a one-Hertz active type. The 64/128 pre-scaler is used to help aid in the multiplying. The audio output from the 800-166 COMPRESSOR board is fed into the TRANSMITTER SYNTHESIZERs VCO which FM modulates the signal at the final output frequency. This modulated RF output signal is then sent to the 800-
388A Two-Stage RF PA board for final amplification. Included on the TRANSMITTER SYNTHESIZER board is a high-speed microcontroller. This controller decodes and acts on commands sent from the Front Panel Control & Meter board (800-378A). These commands include new frequency change (direct or channel select), control switch settings, calibration, etc. The controller also monitors and regulates forward power, monitors VSWR and PA temperature, performs auto foldback of power due to high VSWR and then recovers when VSWR lowers, and performs auto shutdown of power due to very high temp. It has internal EEPROM for storing important information such as frequency channels and historical info. The controller also detects synthesizer lock and unlock as well as enabling a fastlock feature for far frequency changes. 30 FRONT PANEL CONTROL & METER Board, 800-389A (800-382A some models) SRPT-30 only Sends F1/F2 state to TRANSMITTER SYNTHESIZER, This board does the following:
- Displays LED alarm information received from the TRANSMITTER SYNTHESIZER,
- Receives and decodes digital data from TRANSMITTER SYNTHESIZER for forward and reverse power readings and converts to analog signals,
- Directs POWER ADJUST analog signal to TRANSMITTER SYNTHESIZER,
- Multiplexes all analog metering signals via METER SELECT knob for independently monitoring on METER,
Sends state of the TRANSMIT/STANDBY switch. FRONT PANEL CONTROL & METER Board, 800-385A (800-378A some models) SRPT-40A only This board does the following:
- Collects and sends commands from the front panel pushwheel switches to the on-board microcontroller of the TRANSMITTER SYNTHESIZER board,
- Displays LED alarm information received from the TRANSMITTER SYNTHESIZER,
- Receives and decodes digital data from TRANSMITTER SYNTHESIZER for forward and reverse power readings and converts to analog signals,
- Directs POWER ADJUST analog signal to TRANSMITTER SYNTHESIZER,
- Multiplexes all analog metering signals via METER SELECT knob for independently monitoring on METER,
Sends state of the TRANSMIT/STANDBY switch. TWO-STAGE RF POWER AMPLIFIER Board, 800-388A (800-373A some models) The RF output signal (50 mW max) from the TRANSMITTER SYNTHESIZER is fed into this TWO-STAGE RF POWER AMPLIFIER board. The RF goes through two stages of RF amplification. The first stage (U2) is a 1-Watt
(max) pre-driver. It has an input and output transformer (T1 and T2) for achieving optimum 50 Ohm matching between the stages. The output of T2 is fed into the final PA module (U3) for an output of up to 60 Watts max. This PA module usually has a lower RF output for SRPT-30s. The signal is then low-passed filtered through FL1 and then fed through a directional coupler for monitoring forward and reflected power. An Automatic Power Control (APC) circuit residing on the TRANSMITTER SYNTHESIZER board stabilizes and maintains an accurate output power level by comparing it to a reference power level which is set by the user via the front panel POWER ADJUST pot. The APC circuit samples the forward power via the coupled forward power on PA board. This board also provides regulated B+ for powering the PA and the rest of the chassis when using 15-30 Volts external supply. Finally, there also exist circuitry for regulating the fan, measuring PA temperature, and monitoring PA current. SWITCHING POWER SUPPLY, 800-383A (800-324A some models) The Switching Power Supply accepts input from 110-120 or 220-240 VAC and supplies 15 VDC and up to 10 Amperes to power the SRPT-30/40A. The power supply must be switched to the appropriate 115 or 230 position. This is usually done at the factory. RPU TRANSMITTER I/O Board, 800-379AR This board passes and distributes external power supply input via the back-panel ACCESSORY connector. It also passes and directs the ENCODE, TX REM CNTL, and external audio signals. All signals are LC filtered. 31 RF SYSTEM & CONTROL Refer to Block Diagram Drawing 702-117. The fundamental RF generation of the SRPT-30/40A takes place on the TRANSMITTER SYNTHESIZER board in a circuit known as a Phased-Locked Loop (PLL). The final output frequency (Fout) is generated by the Voltage Controlled Oscillator (VCO). Fout is determined by the Reference Frequency (Fr) and N by the relation: Fout = Fr x N. N is made up by the internal n and a counters of the Frequency Synthesizer IC and by P, the divide-by-128 prescaler. The value N is equal to: N=n x P + a. We can now write Fout in the form: Fout = Fr x (n x P + a). Therefore, with P as a constant value of 128, the n and a counters can be programmed in such a way that the output frequency Fout will always be an integer multiple of the Reference Frequency, Fr. The a-counter will always be a number from 0 to 128, and the n-counter will be a number from 1 to 1023. The Reference Frequency, Fr, is generated by the 12.8 MHz TCXO (Temperature Controlled Crystal Oscillator) and the internal R-counter of the Frequency Synthesizer IC. This relation is simply: Fr = Fosc / R, where Fosc = 12.8 MHz and R is the programmable R-counter. The desired output frequency and the Reference Frequency information is sent from the operator via the front panel to the microcontroller. The microcontroller will set the n and a-counters to yield the requested output frequency, and will set the R-counter to yield the requested Reference Frequency. The Reference Frequency is rarely changed, so typically, Fref is treated as a constant and only the output frequency is changed. The output frequency is modulated by the injected audio at the input of the VCO. The amount of modulation is determined by the Modulation setting. The VCO will alter the output frequency in deviation and rate corresponding to the amplitude and rate (frequency) of the input voltage signal (audio). This is commonly known as frequency modulation
(FM). Since the loop filter has a low frequency response (1 Hz), the PLL will not track the modulated signal and as a result, only the VCO output will change. The RF power and power control circuit is shared by the TRANSMITTER SYNTHESIZER and the TWO-STAGE RF POWER AMPLIFIER. The output of the VCO is sent to a controlled amplifier and is then sent to the TWO-STAGE RF POWER AMPLIFIER for final amplification. To maintain a steady and constant RF output (over temperature and voltage changes), a sample of the RF output power (Forward coupling) is sent to the Automatic Power Control (APC) circuit and compared to a reference output power setting. Any delta changes are instantly compensated for in the APC circuit and an adjustment is made in the controlled amplifier. A MAX POWER setting can be user adjusted to limit the final RF output power. The low-pass filter (LPF) following the final amplifier will filter out all spurious harmonics to a level lower than 60 dB. The Reverse coupling samples any return power and is sent to the microcontroller. Since the Forward coupling is also sent to the microcontroller, the VSWR can be determined. The microcontroller will foldback the output power if the VSWR exceeds a value of 4. Finally, all front panel alarms and indicators are sent from the microcontroller. 32 33 34 RECOMMENDED TEST EQUIPMENT Distortion Analyzer Oscillator Attenuator Set Frequency Counter Digital Multimeter Analog Multimeter RF Attenuator RF Signal Generator Spectrum Analyzer Wattmeter (50 ohms impedance) 5 or 50 watt element Automatic Modulation Meter 50 watt RF Load Stereo Monitor Stereo Generator Oscilloscope Krohn-Hite Model 6801 Krohn-Hite Model 4500 Hewlett-Packard Model 3500 Hewlett-Packard Model 5383A
(option 001) Beckman Model 3030 Triplett Model 630 adjustable 0-110 dB Marconi Model 2022C Hewlett-Packard Model 8558B Bird Model 43 100-250 MHz or 400-1000 MHz, Bird Wavetek Model 4101 Microwave Associates Model 44003 Belar Model FMS-2 Aphex Model AX400 Tektronix Model 2215 TOOLS FOR ALIGNMENT Tuning Tool Tuning Tool Tuning Tool Tuning Tool Screwdriver GC 9300 GC 9440 Spectrol 8T000 Sprague-Goodman Xcelite R184, 1/8 x 4 35 SRPT-30/40A TRANSMITTER FACTORY TEST REPORT Customer: ________________________ Address: _______________________________________ Serial No.: __________ _______________________________________ ____Set internal switching power supply = 14.5 Volts ____Program synthesizer ____Frequency measurement, adjust, and changing ____Forward power calibration and metering ____Reverse power calibration and metering ____Current metering calibration ____Verify B+ metering ____Audio board limiter set ____Audio compressor meter set to 0 VU ____Signal to noise within specifications ____Frequency response within specifications ____Distortion within specifications ____Set deviation to 3.6 KHz at 3 VU, 400 Hz audio ____Set encode frequency to 27 Hz ____Set encode frequency deviation to 600 Hz ____Test 12-15 VDC external supply ____Calibrate internal regulator and test 15-30 VDC external supply 24-Hour Burn-in:
Start: Date_________ Time_________ Stop: Date_________ Time_________ ____Fine tune frequency adjust at ________MHz ____Max power adjust to ______Watts Customer Specific Settings (if different from standard):
Deviation________ Encode deviation________ Audio response________ Max power________ Channel settings (SRPT-40A only - upon request):
CH0:________MHz CH1:________MHz CH2:________MHz CH3:________MHz CH4:________MHz CH5:________MHz CH6:________MHz CH7:________MHz CH8:________MHz CH9:________MHz ____Frequency change disabled (SRPT-40A only)____Channel change disabled (SRPT-40A only) DATE:_____________ SIGNATURE:__________________________________ 36 TUNE-UP AND ADJUSTMENTS Refer to Location of Adjustments Drawing No. 702-120 and appropriate schematic diagrams for each module. This equipment was thoroughly tested and inspected at the factory prior to shipment. The actual equipment performance was recorded on the SRPT-30/40A TRANSMITTER FACTORY TEST REPORT. Adjustments should rarely be necessary in the field and should be attempted only by highly trained technicians familiar with this type of equipment. Laboratory grade test equipment is required and is listed under TEST EQUIPMENT AND TOOLS. For location of adjustments and test points in the SRPT-30/40A Transmitter refer to Adjustment Location Diagram, 702-120. NOTE FOR ALL ADJUSTMENTS, REMOVE THE TOP COVER FROM THE SRPT-30/40A CHASSIS. REPLACE THE COVER WHEN THE ADJUSTMENT PROCEDURE IS COMPLETE. Switching Power Supply Voltage Adjustment The input to the switching power supply can be from 110-120 or 220-240 VAC, 50/60 Hz. The DC B+ output, measured off of one of the red wires of the switching supply, can be slightly adjusted at B+ ADJUST. The recommended B+ reading should be 14.5 volts. B+ Adjustment When Using 15-30VDC External Supply CAUTION THIS ADJUSTMENT HAS BEEN SET AT THE FACTORY AND SHOULD NOT REQUIRE ANY FURTHER ADJUSTMENTS. 1. Remove AC line voltage from SRPT-30/40A. 2. Connect up external supply to the 15-30VDC pins of the AUXILLARY connector (see the ACCESSORY Input Connector paragraph in the CONTROL & CONNECTOR FUNCTIONS section). 3. Switch the AC LINE front panel switch to the OFF position. 4. Turn on external supply and adjust to approximately 18 VDC. 5. Using a VOLT METER, with negative lead connected to ground (chassis), connect the positive lead to one of the red wires connected to the 800-379AR I/O board. 6. On the TWO-STAGE RF POWER AMPLIFIER board adjust B+ ADJUST (pot R5) in the direction required to achieve a B+ reading of 13.5 to 14.5 Volts. This voltage should be adjusted with the TRANSMIT/STANDBY switch in STANDBY position. 37 WARNING IF THE 15-30 VOLT SUPPLY IS LESS THAN 16 VOLTS, THE B+ ADJUST SHOULD BE SET TO 12 VOLTS. THIS MAY LIMIT THE MAXIMUM OUTPUT POWER AND FREQUENCY RANGE. Frequency Measurement The RF output frequency of this transmitter should be measured as often as necessary to insure on-frequency operation and to comply with regulations. Monitor the RF output with a frequency counter via an RF coupler or Watt meter. WARNING NEVER CONNECT THE FREQUENCY COUNTER DIRECTLY TO THE RF OUTPUT CONNECTOR OF THE SRPT-30/40A. THE FREQUENCY COUNTER SHOULD BE COUPLED OFF OF AN RF COUPLER OR A WATT METER. EXCEEDING THE INPUT POWER RATING OF THE FREQUENCY COUNTER COULD DO INTERNAL DAMAGE TO IT. Frequency Fine-Tune Adjust CAUTION THIS ADJUSTMENT HAS BEEN SET AT THE FACTORY AND SHOULD NOT REQUIRE ANY FURTHER ADJUSTMENTS. 1. Set the SRPT-30/40A on frequency while transmitting. 2. Remove the TRANSMITTER SYNTHESIZER cover. 3. On the TRANSMITTER SYNTHESIZER board tweak the FINE TUNE FREQ ADJ (U15) while viewing a frequency counter. 4. Re-install the TRANSMITTER SYNTHESIZER cover. 38 Front Panel Meter Adjust Forward Power CAUTION THIS ADJUSTMENT IS ALSO MADE DURING THE FORWARD POWER CALIBRATION ADJUSTMENT. IT IS NOT RECOMMENDED TO PERFORM THE FORWARD POWER CALIBRATION JUST TO ADJUST THE FRONT PANEL METER - FORWARD POWER. 1. With the SRPT-30/40A powered on and transmitting, tweak the front panel POWER ADJUST pot fully clockwise for maximum power out. 2. Turn the front panel knob to FORWARD POWER. 3. On the FRONT PANEL CONTROL & METER board, tweak the FWD PWR pot (R48) to correlate the front panel METER (using WATTS scale) to the WATT METER connected to the ANTENNA connector. Front Panel Meter Adjust Reverse Power WARNING THIS ADJUSTMENT SHOULD ONLY BE MADE DURING REVERSE POWER CALIBRATION. Front Panel Meter Adjust PA Current 1. With the SRPT-30/40A powered on and transmitting, tweak the front panel POWER ADJUST pot fully clockwise 2. On the FRONT PANEL CONTROL & METER board measure the voltage across P6 pin 8 and P6 pin 4, with the for maximum power out. positive lead on P6 pin 8. 3. Divide this voltage by 0.025. The result is the PA current. 4. Turn the METER SELECT knob to PA CURRENT. 5. On the FRONT PANEL CONTROL & METER board adjust the PA CURRENT pot (R50) to set the front panel METER (using the AMPS scale) to equal the calculated current. Maximum Power Adjust CAUTION THIS ADJUSTMENT IS ALSO MADE DURING THE FORWARD POWER CALIBRATION ADJUSTMENT. IT IS NOT RECOMMENDED TO PERFORM THE FORWARD POWER CALIBRATION JUST TO ADJUST THE MAXIMUM POWER. 1. Remove the cover from the SYNTHESIZER. 2. On the SYNTHESIZER tweak the MAX PWR pot (R74) fully counter-clockwise. 3. With the SRPT-30/40A powered on and transmitting, tweak the front panel POWER ADJUST pot fully clockwise. 4. On the SYNTHESIZER tweak the MAX PWR pot (R74) clockwise to the desired maximum output power, but do not exceed maximum power output as specified for your model. 39 5. Replace the SYNTHESIZER cover. Encoder Adjustments 1. Connect dummy load with sampling attenuator to ANTENNA connector of SRPT-30/40A. 2. Connect an accurate standard FM deviation meter and frequency counter to sampling attenuator. 3. Place TRANSMIT/STANDBY switch in TRANSMIT position. 4. Place ENCODE switch in ON position and adjust encode level pot R33 on COMPRESSOR AUDIO board, 800-
166 for 600 Hz deviation. 5. Connect a scope probe to the bottom leg of R32 of the 800-166 COMPRESSOR AUDIO board and connect the BNC end of the scope probe to a low-frequency counter. 6. Adjust R37 on the 800-166 COMPRESSOR AUDIO board so that the frequency counter reads 27.1 Hz. 7. Remove scope probe and return ENCODE switch to OFF position. Audio Adjustments 1. With no audio input, switch METER to AUDIO COMPRESSION position and set ZERO VU ADJUST pot (R22) on COMPRESSOR AUDIO board, 800-166 to read 0 VU on the meter. 2. With ENCODE switch OFF, connect a harmonic distortion analyzer to the audio output of the Marti receiver being used with the SRPT-30/40A. 3. Feed a 100 microvolt signal from the transmitter into the receiver RF input via the sampling attenuator. WARNING NEVER FEED THE OUTPUT OF THE SRPT-30/40A DIRECTLY INTO A RECEIVER!
THE INPUT STAGE OF THE RECEIVER WILL BE DESTROYED INSTANTLY!
4. Modulate the transmitter with a 2500 Hz tone at 3 dB compression. 5. Turn LIMIT LEVEL pot (R26) on the COMPRESSOR AUDIO board, 800-166 to maximum counter-clockwise position. Note distortion. It should be less than 2%. Slowly turn R26 clockwise until an additional 0.1% distortion is indicated on the distortion meter. 6. With ENCODE switch ON and using a Marti receiver having a subaudible decoder which has been set to 27 Hz by an audio generator of at least 1% accuracy, adjust ENCODE FREQ pot (R37) for maximum indication on the DECODE SIGNAL LEVEL meter of the receiver. 7. Connect an audio voltmeter to the output terminals of the Marti receiver. Feed a 100 microvolt signal into the receiver from an RF attenuator/sampler connected to the output of the transmitter. 8. Using an audio signal generator connected to MIC INPUT 4 (HIGH LEVEL) of the transmitter with a level 20 dB below compression level at 2500 Hz, sweep the audio over the audio response range for the transmitter model number being aligned. Refer to the SPECIFICATIONS & ORDERING section for correct response for designator on your transmitter. 9. At the maximum specified response frequency, adjust the FREQ RESPONSE tuning slug in coil L1 on COMPRESSOR AUDIO board, 800-166 for maximum level or best response curve. 40 Modulation Adjustment 1. Connect a modulation (or deviation) meter to the output of the SRPT-30/40A. WARNING NEVER CONNECT THE MODULATION METER DIRECTLY TO THE RF OUTPUT CONNECTOR OF THE SRPT-30/40A. THE MODULATION METER SHOULD BE COUPLED OFF OF AN RF COUPLER OR A WATT METER. EXCEEDING THE INPUT POWER RATING OF THE MODULATION METER COULD DO INTERNAL DAMAGE TO IT. 2. Remove the TRANSMITTER SYNTHESIZER cover. 3. Inject a tone into the transmitter at maximum audio modulation (in most cases this is 7.5 KHz) at 3 dB compression. 4. Adjust pot R63 on the TRANSMITTER SYNTHESIZER while viewing the modulation meter. Turning the pot clockwise to increase modulation and turn it counter-clockwise to decrease it. WARNING INCREASING THE MODULATION WILL INCREASE THE TRANSMITTER BANDWIDTH!
5. Replace the TRANSMITTER SYNTHESIZER cover. Procedure for Removing Pre-Amp Mixer Board, 800-251 1. Remove knobs and hardware from four level control pots on front panel. 2. Notice the Neutrik mic. Connector has a small hole near the center in addition to the three pin receptacles. This hole contains a tiny locking mechanism. Using a small (0.75 wide) flat blade screwdriver, insert tool into hole and turn slowly until screwdriver engages connector lock. Use care!
3. Turn screwdriver counter-clockwise (1/8 turn) until mic. Insert releases. 4. After following the above procedure on each input, gently push the black plastic inserts out of the metal shells while simultaneously pushing the gain adjust pots inward until the board releases from the front panel. 5. Remove board from the chassis and service. To re-install board reverse the above procedure. Be careful! The locking mechanism is delicate. Forward Power Calibration SRPT-40A Only Note: The SRPT-30 Forward Power Calibration can only be performed at the factory. CAUTION THIS ADJUSTMENT HAS BEEN SET AT THE FACTORY AND SHOULD NOT REQUIRE ANY FURTHER ADJUSTMENTS. 41 WARNING TO MAINTAIN CALIBRATION, NEVER ADJUST THE FP CAL (R20) POT ON THE TWO-STAGE RF PA BOARD, OTHERWISE THE FORWARD POWER MUST BE RECALIBRATED. IF IT BECOMES NECESSARY TO RECALIBRATE, READ AND STUDY THIS SECTION CAREFULLY BEFORE PROCEEDING. 20 turns). 1. Power down the SRPT-40A (i.e., turn off AC LINE switch or turn off external supply). 2. Make sure that the WATT METER is connected to the ANTENNA connector and that the WATT METER is terminated with a 50-Ohm load rated at 100 Watts minimum. 3. Remove cover from SYNTHESIZER. 4. On the SYNTHESIZER make sure that the P2 jumper is in the FP position (FP is the normal position). 5. On the TWO-STAGE POWER AMPLIFIER board, tweak the FP CAL pot (R20) fully clockwise (approximately 6. On the SYNTHESIZER, tweak the MAX PWR pot (R74) fully counter-clockwise (approximately 20 turns). 7. Power up SRPT-40A, but leave front panel TRANSMIT/STANDBY switch in the STANDBY position. Wait for SRPT-40A to become locked on frequency. 8. Referring to Table (2) Forward and Reverse Power Calibration, find the row that lists your model. Follow this row to the CAL. FREQ. (MHz) column. This number represents the frequency your model is to be calibrated at. Change the SRPT-40A to this calibrated frequency. 9. Measure the B+ voltage. Adjust the B+ if necessary by referring to Switching Power Supply Adjustment or B+
Adjustment When Using 15-30VDC External Supply. If using a 12-15 volt external supply, adjust its voltage to 13.5 to 14.5 volts. It is recommended that the VOLT METER is monitoring B+ throughout this procedure. 10. On the FRONT PANEL CONTROL & METER board, adjust S1 dip-switches with switch 1, 3, and 4 OFF and switch 2 ON. 11. Set the front panel FREQUENCY SELECT pushwheel switches as follows:
12. Depress and release the front panel EXECUTE pushbutton switch. This command will disable the front panel POWER ADJUST pot. 13. Set the front panel FREQUENCY SELECT pushwheel switches as follows:
DECIMAL 7 (far left digit) = 1 DECIMAL 6 = 4 DECIMAL 5 = 0 DECIMAL 4 = 0 DECIMAL 3 = 0 DECIMAL 2 = 0 DECIMAL 1 (far right digit) = 0 DECIMAL 7 (far left digit) = 1 DECIMAL 6 = 2 DECIMAL 5 = 0 DECIMAL 4 = 0 DECIMAL 3 = 0 DECIMAL 2 = 0 DECIMAL 1 (far right digit) = 0 DECIMAL 7 (far left digit) = 1 DECIMAL 6 = 0 DECIMAL 5 = 4 DECIMAL 4 = 0 DECIMAL 3 = 1 DECIMAL 2 = 0 DECIMAL 1 (far right digit) = 0 42 14. Depress and release the front panel EXECUTE pushbutton switch. This command will disable VSWR Foldback. 15. Set the front panel FREQUENCY SELECT pushwheel switches as follows:
16. Depress and release the front panel EXECUTE pushbutton switch. The SRPT-40A is now in the Forward Power 17. On the FRONT PANEL CONTROL & METER board, adjust S1 dip-switches with switch 1, 2, and 4 OFF and Calibration mode. switch 3 ON. 18. Set the front panel FREQUENCY SELECT pushwheel switches as follows:
DECIMAL 7 (far left digit) = 1 DECIMAL 6 = any number DECIMAL 5 = any number DECIMAL 4 = any number DECIMAL 3 = any number DECIMAL 2 = any number DECIMAL 1 (far right digit) = any number 19. Depress and release the front panel EXECUTE pushbutton switch. This command will set the internal power control pot to maximum and the position of the POWER ADJUST pot is ignored. 20. Put the TRANSMIT/STANDBY switch in the TRANSMIT position. The output power (as indicated by the WATT METER) should be close to 0 Watts. NOTE THE HIGH VSWR LED MAY BLINK FROM TIME TO TIME, BUT SIMPLY IGNORE IT DURING THIS CALIBRATION PROCEDURE. 21. The front panel TRANSMIT LED should be off. On the SYNTHESIZER, tweak the MAX PWR pot (R74) clockwise until the TRANSMIT LED just comes on. The output power should increase as indicated by the WATT METER. 22. Referring to Table (2) - Forward and Reverse Power Calibration, find the row that lists your model. Follow this row to the first number listed under the FWD PWR LEVELS (W) column (@ Decimal 5 = 0). This number is the maximum calibrated power. 23. On the TWO-STAGE POWER AMFLIFIER board, tweak the FP CAL pot (R20) counter-clockwise (slowly) until the output power (as indicated by the WATT METER) reaches this maximum calibrated power. WARNING THE FP CAL POT (R20) IS NOW CALIBRATED. DO NOT ADJUST IT ANYMORE!
STEPS 24 THROUGH 29 ARE REQUIRED FOR RE-PROGRAMMING THE INTERNAL FORWARD POWER CALIBRATION TABLE. THIS WILL YIELD THE MOST ACCURATE CALIBRATION. HOWEVER, IN MOST CASES THESE STEPS CAN BE SKIPPED WHILE STILL MAINTAINING A VERY ACCURATE CALIBRATION. IF DECIDE TO SKIP, PLEASE CONTINUE AT STEP 30. 24. Set the front panel FREQUENCY SELECT pushwheel switches as follows:
DECIMAL 7 (far left digit) = 2 DECIMAL 6 = any number DECIMAL 5 = 0 DECIMAL 4 = any number DECIMAL 3 = any number DECIMAL 2 = any number DECIMAL 1 (far right digit) = any number 43 25. Depress and release the front panel EXECUTE pushbutton switch. This command will store the raw power into the internal calibration table. 26. Referring again to Table (2) Forward and Reverse Power Calibration, find the row that lists your model number. Follow the row to the column FWD PWR LEVELS (W). The corresponding number under DECIMAL 5
= 1 is the next calibrated power. On the SYNTHESIZER, tweak the MAX PWR pot (R74) such that the output power equals this calibrated power. 27. On the front panel FREQUENCY SELECT pushwheel switches, change only DECIMAL 5 = 1. 28. Depress and release the front panel EXECUTE pushbutton switch. This command will store the calibrated power into a software calibration table. 29. Repeat steps (26) thru (28) for the remaining decimals, DECIMAL 5 = 2 thru DECIMAL 5 = 8 using the corresponding calibrated power numbers under DECIMAL 5 = #. NOTE THE INTERNAL FORWARD POWER CALIBRATION TABLE IS NOW COMPLETE. 30. On the SYNTHESIZER, tweak the MAX PWR pot (R74) to the desired maximum output power, but do not exceed 50 Watts. NOTE AT THIS POINT WE WILL NOW CALIBRATE THE FRONT PANEL METER FORWARD POWER. 31. Turn the front panel knob to FORWARD POWER. 32. On the FRONT PANEL CONTROL & METER board, tweak the FWD PWR pot (R48) to correlate the front panel METER (using WATTS scale) to the WATT METER connected to the ANTENNA connector. 33. On the FRONT PANEL CONTROL & METER board, adjust S1 dip-switches with switch 1, 3, and 4 OFF and switch 2 ON. 34. Set the front panel FREQUENCY SELECT pushwheel switches as follows:
35. Depress and release the front panel EXECUTE pushbutton switch. The SRPT-40A is now out of Forward Power Calibration mode. 36. Set the front panel FREQUENCY SELECT pushwheel switches as follows:
DECIMAL 7 (far left digit) = 1 DECIMAL 6 = 0 DECIMAL 5 = 4 DECIMAL 4 = 0 DECIMAL 3 = 0 DECIMAL 2 = 0 DECIMAL 1 (far right digit) = 0 DECIMAL 7 (far left digit) = 1 DECIMAL 6 = 2 DECIMAL 5 = 0 DECIMAL 4 = 0 DECIMAL 3 = 1 DECIMAL 2 = 0 DECIMAL 1 (far right digit) = 0 DECIMAL 7 (far left digit) = 1 DECIMAL 6 = 4 DECIMAL 5 = 0 DECIMAL 4 = 0 44 37. Depress and release the front panel EXECUTE pushbutton switch. This command will enable VSWR Foldback. 38. Set the front panel FREQUENCY SELECT pushwheel switches as follows:
DECIMAL 3 = 1 DECIMAL 2 = 0 DECIMAL 1 (far right digit) = 0 POWER ADJUST pot. 39. Depress and release the front panel EXECUTE pushbutton switch. This command will enable the front panel 40. Tweak the front panel POWER ADJUST pot fully clockwise to verify that the output power goes to the set maximum power. Tweak the POWER ADJUST pot counter-clockwise verifying that the output power drops as tweaking. The output power should be close to 0 Watts when the POWER ADJUST pot is fully counter-clockwise. 41. Adjust the POWER ADJUST pot to the desired output power. 42. If you are not satisfied with the maximum output power, first adjust the front panel POWER ADJUST pot fully clockwise for maximum power, then adjust the MAX PWR pot (R74) on the SYNTHESIZER to the desired maximum output power. 43. Replace the cover on the SYNTHESIZER. 44. On the FRONT PANEL CONTROL & METER board, adjust S1 dip-switches with switch 1 and 2 ON, and 3 and 4 OFF. This places the SRPT-40A back into normal operation. Reverse Power Calibration - SRPT-40A Only Note: The SRPT-30 Reverse Power Calibration can only be performed at the factory. CAUTION THIS ADJUSTMENT HAS BEEN SET AT THE FACTORY AND SHOULD NOT REQUIRE ANY FURTHER ADJUSTMENTS. WARNING TO MAINTAIN CALIBRATION, NEVER ADJUST THE RP CAL (R17) POT ON THE TWO-STAGE RF PA BOARD, OTHERWISE THE REVERSE POWER MUST BE RECALIBRATED. IF IT BECOMES NECESSARY TO RECALIBRATE, READ AND STUDY THIS SECTION CAREFULLY BEFORE PROCEEDING. 1. Power down the SRPT-40A (i.e., turn off AC LINE switch or turn off external supply). 2. Make sure that the WATT METER is connected to the ANTENNA connector. NOTE IT IS PRESUMED THAT A BIRD WATT METER OR EQUIVALENT IS USED. 3. Disconnect the 50-Ohm load from the Bird WATT METER. 4. Rotate the element in the Bird Watt Meter 180 degrees counter-clockwise for measuring reverse power. 5. Remove cover from SYNTHESIZER. 6. On the SYNTHESIZER place jumper on P2 in the RP position. 7. On the TWO-STAGE POWER AMPLIFIER board, tweak the RP CAL pot (R17) fully clockwise (approximately 20 turns). 8. On the SYNTHESIZER, tweak the MAX PWR pot (R74) fully counter-clockwise (approximately 20 turns). 45 9. Power up SRPT-40A, but leave front panel TRANSMIT/STANDBY switch in the STANDBY position. Wait for SRPT-40A to become locked on frequency. 10. Referring to Table (2) Forward and Reverse Power Calibration, find the row that lists your model. Follow this row to the CAL. FREQ. (MHz) column. This number represents the frequency your model is to be calibrated at. Change the SRPT-40A to this calibrated frequency. 11. Measure the B+ voltage. Adjust the B+ if necessary by referring to Switching Power Supply Adjustment or B+
Adjustment When Using 15-30VDC External Supply. If using a 12-15 volt external supply, adjust its voltage to 13.5 to 14.5 volts. It is recommended that the VOLT METER is monitoring B+ throughout this procedure. 12. On the FRONT PANEL CONTROL & METER board, adjust S1 dip-switches with switch 1, 3, and 4 OFF and switch 2 ON. 13. Set the front panel FREQUENCY SELECT pushwheel switches as follows:
14. Depress and release the front panel EXECUTE pushbutton switch. This command will disable the front panel POWER ADJUST pot. 15. Set the front panel FREQUENCY SELECT pushwheel switches as follows:
16. Depress and release the front panel EXECUTE pushbutton switch. This command will disable VSWR Foldback. 17. Set the front panel FREQUENCY SELECT pushwheel switches as follows:
DECIMAL 7 (far left digit) = 1 DECIMAL 6 = 4 DECIMAL 5 = 0 DECIMAL 4 = 0 DECIMAL 3 = 0 DECIMAL 2 = 0 DECIMAL 1 (far right digit) = 0 DECIMAL 7 (far left digit) = 1 DECIMAL 6 = 2 DECIMAL 5 = 0 DECIMAL 4 = 0 DECIMAL 3 = 0 DECIMAL 2 = 0 DECIMAL 1 (far right digit) = 0 DECIMAL 7 (far left digit) = 1 DECIMAL 6 = 1 DECIMAL 5 = 0 DECIMAL 4 = 0 DECIMAL 3 = 1 DECIMAL 2 = 0 DECIMAL 1 (far right digit) = 0 DECIMAL 7 (far left digit) = 1 DECIMAL 6 = any number DECIMAL 5 = any number DECIMAL 4 = any number DECIMAL 3 = any number DECIMAL 2 = any number DECIMAL 1 (far right digit) = any number 18. Depress and release the front panel EXECUTE pushbutton switch. The SRPT-40A is now in the Reverse Power 19. On the FRONT PANEL CONTROL & METER board, adjust S1 dip-switches with switch 1, 2, and 4 OFF and Calibration mode. switch 3 ON. 20. Set the front panel FREQUENCY SELECT pushwheel switches as follows:
21. Depress and release the front panel EXECUTE pushbutton switch. This command will set the internal power control pot to maximum and the position of the POWER ADJUST pot is ignored. 22. Put the TRANSMIT/STANDBY switch in the TRANSMIT position. The output reverse power (as indicated by the WATT METER) should be close to 0 Watts. 46 NOTE THE HIGH VSWR LED MAY BLINK FROM TIME TO TIME, BUT SIMPLY IGNORE IT DURING THIS CALIBRATION PROCEDURE. 23. The front panel TRANSMIT LED should be off. On the SYNTHESIZER, tweak the MAX PWR pot (R74) clockwise until the TRANSMIT LED just comes on. The output reverse power should increase as indicated by the WATT METER. 24. Referring to Table (2) - Forward and Reverse Power Calibration, find the row that lists your model. Follow this row to the first number listed under the REV PWR LEVELS (W) column (@ Decimal 5 = 0). This number is the maximum reverse calibrated power. 25. On the TWO-STAGE POWER AMFLIFIER board, tweak the RP CAL pot (R17) counter-clockwise (slowly) until the output power (as indicated by the WATT METER) reaches this maximum reverse calibrated power. WARNING THE RP CAL POT (R17) IS NOW CALIBRATED. DO NOT ADJUST IT ANYMORE!
STEPS 26 THROUGH 31 ARE REQUIRED FOR RE-PROGRAMMING THE INTERNAL FORWARD POWER CALIBRATION TABLE. THIS WILL YIELD THE MOST ACCURATE CALIBRATION. HOWEVER, IN MOST CASES THESE STEPS CAN BE SKIPPED WHILE STILL MAINTAINING A VERY ACCURATE CALIBRATION. IF DECIDE TO SKIP, PLEASE CONTINUE AT STEP 32. 26. Set the front panel FREQUENCY SELECT pushwheel switches as follows:
DECIMAL 7 (far left digit) = 2 DECIMAL 6 = any number DECIMAL 5 = 0 DECIMAL 4 = any number DECIMAL 3 = any number DECIMAL 2 = any number DECIMAL 1 (far right digit) = any number 27. Depress and release the front panel EXECUTE pushbutton switch. This command will store the raw power into the internal calibration table. 28. Referring again to Table (2) Forward and Reverse Power Calibration, find the row that lists your model number. Follow the row to the column REV PWR LEVELS (W). The corresponding number under DECIMAL 5
= 1 is the next reverse calibrated power. On the SYNTHESIZER, tweak the MAX PWR pot (R74) such that the output power equals this reverse calibrated power. 29. On the front panel FREQUENCY SELECT pushwheel switches, change only DECIMAL 5 = 1. 30. Depress and release the front panel EXECUTE pushbutton switch. This command will store the reverse calibrated power into a software calibration table. 31. Repeat steps (28) thru (30) for the remaining decimals, DECIMAL 5 = 2 thru DECIMAL 5 = 8 using the corresponding reverse calibrated power numbers under DECIMAL 5 = #. NOTE THE INTERNAL REVERSE POWER CALIBRATION TABLE IS NOW COMPLETE. AT THIS POINT WE WILL NOW CALIBRATE THE FRONT PANEL METER REVERSE POWER. 47 32. On the SYNTHESIZER, tweak the MAX PWR pot (R74) so that the reverse output power reads 10 Watts as indicated by the Bird WATT METER. 33. Turn the front panel METER SELECT knob to REVERSE POWER. 34. On the FRONT PANEL CONTROL & METER board, tweak the REV PWR pot (R49) to correlate the front panel METER (using WATTS scale) to the WATT METER connected to the ANTENNA connector. 35. On the SYNTHESIZER, tweak the MAX PWR pot (R74) fully counter-clockwise. 36. Put the TRANSMIT/STANDBY switch in the STANDBY position. 37. Remove the SYNTHESIZER P2 jumper from the RP position and put the jumper in the FP position. 38. On the FRONT PANEL CONTROL & METER board, adjust S1 dip-switches with switch 1, 3, and 4 OFF and switch 2 ON. 39. Set the front panel FREQUENCY SELECT pushwheel switches as follows:
40. Depress and release the front panel EXECUTE pushbutton switch. The SRPT-40A is now out of Reverse Power Calibration mode. 45. Set the front panel FREQUENCY SELECT pushwheel switches as follows:
46. Depress and release the front panel EXECUTE pushbutton switch. This command will enable VSWR Foldback. 47. Set the front panel FREQUENCY SELECT pushwheel switches as follows:
DECIMAL 7 (far left digit) = 1 DECIMAL 6 = 1 DECIMAL 5 = 0 DECIMAL 4 = 0 DECIMAL 3 = 0 DECIMAL 2 = 0 DECIMAL 1 (far right digit) = 0 DECIMAL 7 (far left digit) = 1 DECIMAL 6 = 2 DECIMAL 5 = 0 DECIMAL 4 = 0 DECIMAL 3 = 1 DECIMAL 2 = 0 DECIMAL 1 (far right digit) = 0 DECIMAL 7 (far left digit) = 1 DECIMAL 6 = 4 DECIMAL 5 = 0 DECIMAL 4 = 0 DECIMAL 3 = 1 DECIMAL 2 = 0 DECIMAL 1 (far right digit) = 0 48. Depress and release the front panel EXECUTE pushbutton switch. This command will enable the front panel POWER ADJUST pot. 49. Re-connect the 50-Ohm load on the WATT METER. 50. Rotate the WATT METER element clockwise 180 degrees. 51. Put the TRANSMIT/STANDBY switch in the TRANSMIT position. 52. Tweak the front panel POWER ADJUST pot fully clockwise. 53. Adjust the MAX PWR pot (R74) on the SYNHESIZER to the desired maximum output power. 54. Replace the cover on the SYNTHESIZER. 55. On the FRONT PANEL CONTROL & METER board, adjust S1 dip-switches with switch 1 and 2 ON, and 3 and 4 OFF. This places the SRPT-40A back into normal operation. 48 TABLE 2 Forward and Reverse Power Calibration MODEL CAL. FREQ.
(MHz) 175.0000 FWD PWR LEVELS (W)
@ DECIMAL 5 =
0 1 2 3 4 5 6 7 8 64.0 56.0 48.0 40.0 32.0 24.0 16.0 8.0 0.0 REV PWR LEVELS (W)
@ DECIMAL 5 =
0 1 2 3 4 5 6 7 8 25.6 22.4 19.2 16.0 12.8 9.6 6.4 3.2 0.0 SRPT-40A/150 SRPT-30/150 165.0000 40.0 35.0 30.0 25.0 20.0 15.0 10.0 5.0 0.0 16.0 14.0 12.0 10.0 8.0 6.0 4.0 2.0 0.0 SRPT-40A/230 220.0000 36.0 31.5 27.0 22.5 18.0 13.5 9.0 4.5 0.0 14.4 12.6 10.8 9.0 7.2 5.4 3.6 1.8 0.0 SRPT-30/230 220.0000 36.0 31.5 27.0 22.5 18.0 13.5 9.0 4.5 0.0 14.4 12.6 10.8 9.0 7.2 5.4 3.6 1.8 0.0 SRPT-40A/250 250.0000 40.0 35.0 30.0 25.0 20.0 15.0 10.0 5.0 0.0 16.0 14.0 12.0 10.0 8.0 6.0 4.0 2.0 0.0 SRPT-30/250 250.0000 40.0 35.0 30.0 25.0 20.0 15.0 10.0 5.0 0.0 16.0 14.0 12.0 10.0 8.0 6.0 4.0 2.0 0.0 SRPT-40A/330 330.0000 36.0 31.5 27.0 22.5 18.0 13.5 9.0 4.5 0.0 14.4 12.6 10.8 9.0 7.2 5.4 3.6 1.8 0.0 SRPT-30/330 330.0000 36.0 31.5 27.0 22.5 18.0 13.5 9.0 4.5 0.0 14.4 12.6 10.8 9.0 7.2 5.4 3.6 1.8 0.0 SRPT-40A/450 450.0000 56.0 49.0 42.0 35.0 28.0 21.0 14.0 7.0 0.0 25.6 22.4 19.2 16.0 12.8 9.6 6.4 3.2 0.0 SRPT-30/450 450.0000 40.0 35.0 30.0 25.0 20.0 15.0 10.0 5.0 0.0 16.0 14.0 12.0 10.0 8.0 6.0 4.0 2.0 0.0 SRPT-40A/950 950.0000 22.4 19.6 16.8 14.0 11.2 8.4 5.6 2.8 0.0 9.6 8.4 7.2 6.0 4.8 1.2 2.4 1.2 0.0 SRPT-30/950 950.0000 22.4 19.6 16.8 14.0 11.2 8.4 5.6 2.8 0.0 9.6 8.4 7.2 6.0 4.8 1.2 2.4 1.2 0.0 49 50 51 SRPT-30/40A BILL OF MATERIAL AND SCHEMATICS 52 Part Des-
ignator Part Description SRPT-40A Mainframe BOM SRPT-40A/450 705-ST40A-4 Manufacturer Manufacturer Part #
Top Panel Vender Assembly Screw, 6-32 x 1/4" phillips pan head (14) Part Des-
ignator Part Description BOM SRPT-40A MAINFRAME 700-250-41A Manufacturer Manufacturer Part #
Keystone 1457A Berquist Thermalloy 800-168-40A 3223-07AC-58 DB68027 DB61024 7721-7PPS 500-180 500-199 500-180 Mean Well IPS S-150-15 UL200-13 800-383A 800-324A MARTI Part #
700-250-41A 700-250-40P 500-183 MARTI Part #
700-250-41P 700-250-43A 500-183 700-250-42A 500-183 800-375AT150 800-375AT450 513-040 500-004 500-055 800-166AS 513-019 500-192 500-225 500-226 512-009 500-192 500-200 510-279 Bottom Panel Vender Assembly Back Panel Assembly Screw, 6-32 x 1/4" phillips pan head (6) Front Panel Assembly Screw, 6-32 x 1/4" phillips pan head (4) Transmitter Synthesizer Assembly 150 band Transmitter Synthesizer Assembly 450 band Spacer, 4-40 x 1/2 hex threaded insulated (4) Screw, 4-40 x 1/4" phillips pan head M/S Ni. (4) Lockwasher, #4 internal tooth small pattern z (4) SRPT-40 Audio Board Spacer, #6 x 1/4 round (2) Screw, 6-32 x 3/8" phillips pan head (2) SRPT-40A Audio Regulation Board Sil Pad TO220 .75 x .5" ADHSV Washer, TO-220 Shoulder NYL Screw, 4-40 x 1/4" phillips pan head M/S Black Kepps nut 4 x 40 zinc 4CNKEOZ Screw, 4-40 x 1/4" phillips pan head M/S Blk (2) ONLY ONE OF THE FOLLOWING TWO POWER SUPPLIES IS USED DEPENDING ON VERSION SRPT-40A Power Supply, Switching 15V, 10 Amp Power Supply TEK150S00-XXX for SRPT-40 Screw,4MM x 5MM Phillips Pan Head MS (4) Lockwasher,4MM Split (4) Solder Lug, #6 (2) Screw, 6-32 x 3/8" phillips pan head (2) Keps nut 6 x 32 zinc 6CNKEOZ (2) Wire Clip on Adhesive Base Concord 707-1406 Richco
#WCB-250-
53 Part Des-
ignator Part Des-
ignator Cable Assembly, SRPT-40A main Cable Assembly, AC/Power Supply/Switch Cable Assembly, AC Conn. to Fuseholder (2) Cable Assembly, AC ground Ribbon Cable 6"
01A-RT Altair TAC#9678 DigiKey M3AAA1606R-
ND BOTTOM PANEL VENDER ASSEMBLY BOM 700-250-41P Part Description Manufacturer Manufacturer Part #
Panel, Bot., SRPT-40A, metalwork & silkscreen Marti Side Plate AR-10/RPT-2/15/30/SRPT-40A (4) Rivet 1/8 x .165 semi-tubular black 100 (8) Handle Assy., blach w/black plated steel Rivet 1/8 x .312 semi-tubular stan (2) Washer, C-126=820W Brass/Nickel Plated (2) Bumper, Bruce Plastics 0772-0014 black (6) Rivet, CE-100 5/16" steel nickel (6) Washer, C-126=820W Brass/Nickel Plated (6) CE100732 BOM BACK PANEL ASSEMBLY 700-250-43A Part Description Manufacturer Manufacturer Part #
Panel, Back, SRPT-40A, metalwork & silkscreen Marti Board Assembly, Power Amplifier 150 band Board Assembly, Power Amplifier 450 band Screw, #6 x 1/2" hex washer hd type TCS zi (4) Board Assembly, RPU Trans I/O Board Fuseholder, Fuse, 4 Amp., 3AG AC Receptacle Screw, 4-40 x 3/8" phillips oval head M/S (2) Cable Assembly, RF Output Screw, 4-40 x 1/4" phillips pan hd M/S Nickel (4) Hex Nut, #4-40 Regular Nickel Plated (4) 54 Littlefuse Littlefuse Corcom 342-004 312-0 10EEA1 586-207 586-208 586-194 586-209 586-134 MARTI Part #
700-250-41 700-203-5 500-184 510-132 500-186 500-127 510-205 500-126 500-127 MARTI Part #
700-250-43 800-373A150-
60 800-373A450-
50 500-153 800-379AR 510-072 510-204 510-267 500-188 586-202 500-004 500-002-1 BOM POWER AMPLIFIER ASSEMBLY 800-373A150-60 Part Description Manufacturer Manufacturer Part Des-
ignator U3 U5 U6 U7 D1 D2 Board Assembly, Two-Stage RF PA - Generic IC, PA Module, 135-185 MHz, 60 W IC, SMT, Regulator, 5A IC, SMT, Regulator, 5A IC, SMT, Regulator, 5A Marti Mitsubishi National Semi. National Semi. National Semi. Not Used Not Used Part #
M68702HA LM338T LM338T LM338T MARTI Part #
800-373A 468-702 401-338 401-338 401-338 1812SMS-56NJ 350-200 1812SMS-82NJ 350-201 1812SMS-82NJ 350-201 1812SMS-56NJ 350-200 C1206C180J5 270-180 GAC C1206C180J5 GAC C1206C180J5 GAC 270-180 270-180 CRCW1206000 ZT-X 142-102FAG-
RB1 185-000 120-002 26-48-6248 22-28-4361 550-138 550-324 700-226-61 DB65112 700-226-57 500-153 700-226-58 500-020 510-031 500-025 513-019 500-058 500-200 510-231 11-292-C Keystone 1457A Adda AD0612HS-
FL1 La Lb Lc Ld Ca Filter, low-pass, see La - Ld and Ca - Cc below:
Inductor, SMT, size1206, 56nH Inductor, SMT, size1206, 82nH Inductor, SMT, size1206, 82nH Inductor, SMT, size1206, 56nH Capacitor, SMT, size 1206, 18pF, COG, 100V Coilcraft Coilcraft Coilcraft Coilcraft Kemet Cb Capacitor, SMT, size 1206, 18pF, COG, 100V Kemet Cc Capacitor, SMT, size 1206, 18pF, COG, 100V Kemet Dale Fenwal Molex Molex Marti Marti Marti GC R1 R30 P1 P3 Resistor, SMT, size 1206, 0 ohms Thermistor, 1K @ 25 degrees C Connector, 8-pin header, large - cut from 550-
162 Connector, 6-pin header, smal - cut from 550-
214 Cover, Two Stage Power Amplifier Copper foam, adhesive - cut from DB65112
(.05) FAN ASSEMBLY Fan Bracket (2) Screw, #6 - 1/2 Hex Washer Head TypeTCS Zinc Plated(4) Fan Base Plate Screw, 6-32 x 1/4" phillips pan head M/S Nickel plated (4) Grommet, 3/8" (4) Screw, 6-32 x 5/8" phillips pan head M/S Nickel plated (4) Spacer, #6 x 1/4 round (4) Flat Washer, #6 SAE (4) Keps nut, 6x32 zinc 6CNKEOZ (4) Fan, NMB 2410ML04WB40-P00 55 510-253 510-260 510-279 500-011 500-055 513-022 500-153 500-130 520-050D5 MARTI Part #
800-373A 468-703 401-338 401-338 401-338 Foam tape, 1/2 x 1/16 (0.125) Fan Mount Insulation Wire Clip on Adhesive Base 3M Richco A70GL 4016 WCB-250-01A-
RT PA BOARD MOUNT Screw, 4-40 x 1/2" phillips pan head M/S Nickel plated(5) Lockwasher, #4 internal tooth small patern Zinc
(5) Spacer, 4-40 x 3/8 hex threaded (5) PA MODULE MOUNT Screw, #6 - 1/2 Hex Washer head typeTCS Zinc plated (2) REGULATOR MOUNT Screw, #4 x 1/4" slot hex wash hd type B tapping Zinc plated (3) SIL PAD to218 .86" x .74" ADHSV (3) Washer, TO-220 Shoulder NYL (3) Heatsink, Drilled for PA Board Keystone 1450B Berquist Thermalloy 3223-07AC-58 DB68027
#7721-7PPS DB61024 BOM POWER AMPLIFIER ASSEMBLY 800-373A450-50 Part Des-
ignator U3 U5 U6 U7 D1 D2 Part Description Board Assembly, Two-Stage RF PA - Generic IC, Power Amplifier Module, 440-470 MHz, 50 W IC, SMT, Regulator, 5A IC, SMT, Regulator, 5A IC, SMT, Regulator, 5A Not Used Not Used Manufacturer Manufacturer Marti Mitsubishi Part #
M68703HA National Semi. National Semi. National Semi. LM338T LM338T LM338T FL1 La Lb Lc Ld Ca Filter, low-pass, see La - Ld and Ca - Cc below:
Inductor, SMT, size1206, 5nH Inductor, SMT, size1206, 8nH Inductor, SMT, size1206, 8nH Inductor, SMT, size1206, 5nH Capacitor, SMT, size 1206, 4.7pF, COG, 100V Coilcraft Coilcraft Coilcraft Coilcraft Kemet Cb Capacitor, SMT, size 1206, 4.7pF, COG, 100V Kemet Cc Capacitor, SMT, size 1206, 4.7pF, COG, 100V Kemet A04TJ A05TJ A05TJ A04TJ C1206C479C1 GAC C1206C479C1 GAC C1206C479C1 GAC 350-192 350-194 350-194 350-192 270-407-1 270-407-1 270-407-1 R1 Resistor, SMT, size 1206, 0 ohms Dale CRCW1206000 185-000 56 ZT-X 142-102FAG-
RB1 26-48-6248 22-28-4361 120-002 550-138 550-324 Fenwal Molex Molex Marti Marti Marti GC R30 P1 P3 Thermistor, 1K @ 25 degrees C Connector, 8-pin header, large - cut from 550-
162 Connector, 6-pin header, smal - cut from 550-
214 Cover, Two Stage Power Amplifier Copper foam, adhesive - cut from DB65112
(.05) FAN ASSEMBLY Fan Bracket (2) Screw, #6 - 1/2 Hex Washer Head TypeTCS Zinc Plated(4) Fan Base Plate Screw, 6-32 x 1/4" phillips pan head M/S Nickel plated (4) Grommet, 3/8" (4) Screw, 6-32 x 5/8" phillips pan head M/S Nickel plated (4) Spacer, #6 x 1/4 round (4) Flat Washer, #6 SAE (4) Keps nut, 6x32 zinc 6CNKEOZ (4) Fan, NMB 2410ML04WB40-P00 Foam tape, 1/2 x 1/16 (0.125) Fan Mount Insulation Wire Clip on Adhesive Base PA BOARD MOUNT Screw, 4-40 x 1/2" phillips pan head M/S Nickel plated(5) Lockwasher, #4 internal tooth small patern Zinc
(5) Spacer, 4-40 x 3/8 hex threaded (5) PA MODULE MOUNT Screw, #6 - 1/2 Hex Washer head typeTCS Zinc plated (2) REGULATOR MOUNT Screw, #4 x 1/4" slot hex wash hd type B tapping Zinc plated (3) SIL PAD to218 .86" x .74" ADHSV (3) Washer, TO-220 Shoulder NYL (3) Heatsink, Drilled for PA Board 11-292-C Keystone 1457A Adda 3M Richco AD0612HS-
A70GL 4016 WCB-250-01A-
RT Keystone 1450B 700-226-61 DB65112 700-226-57 500-153 700-226-58 500-020 510-031 500-025 513-019 500-058 500-200 510-231 510-253 510-260 510-279 500-011 500-055 513-022 500-153 500-130 Berquist Thermalloy 3223-07AC-58 DB68027 DB61024
#7721-7PPS 520-050D5 TWO-STAGE RF PA BOARD ASSEMBLY - GENERIC BOM 57 Part Des-
ignator U1 U2 U3 U4 U5 U6 U7 U8 Part Description 800-373A IC, SMT, Op-amp, quad, rail-to-rail IC, SMT, Amplifier MMIC, Wideband, 1 Watt See higher level BOM Not Used See higher level BOM See higher level BOM See higher level BOM IC, SMT, Op-amp, general purpose Manufacturer Manufacturer Part #
Analog Devices OP-495GS Mini-Circuits HELA-10 MARTI Part #
400-495 See K1 Analog Devices OP-295GS 400-295 Transformer, SMT, RF, 20 - 1200 MHz, n=1 Transformer, SMT, RF, 20 - 1200 MHz, n=1 Mini-Circuits Mini-Circuits ADTL1-12 ADTL1-12 See K1 See K1 Kit, includes U2, T1, and T2 Mini-Circuits HELA-10B 400-001 T1 T2 K1 Q1 Q2 Q3 Q4 Q5 Q6 D1 D2 D3 D4 D5 D6 Transistor, SMT, PNP Transistor, SMT, PNP Transistor, SMT, NPN Transistor, SMT, NPN Transistor, SMT, NPN Not Used See higher level BOM See higher level BOM Diode, SMT Diode, SMT Diode, SMT, Zener, 2.5V Diode, SMT, Zener, 13V FL1 See higher level BOM R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 See higher level BOM Resistor, SMT, size 1206, 274 ohms Resistor, SMT, 3 Watt, 0.05 ohms Resistor, SMT, size 1206, 4.75K ohms Potentiometer, SMT, 5K ohms Resistor, SMT, size 1206, 150 ohms Resistor, SMT, size 1206, 100 ohms Resistor, SMT, 3 Watt, 0.1 ohms Resistor, SMT, 3 Watt, 0.1 ohms Resistor, SMT, 3 Watt, 0.1 ohms Resistor, SMT, size 1206, 10K ohms Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 15K ohms Resistor, SMT, size 1206, 1K ohms 58 Motorola Motorola Motorola Motorola Motorola Motorola Motorola Motorola Vishay Dale Dale Dale Bourns Dale Dale Dale Dale Dale Dale Dale Dale Dale 420-907 MMBT2907ALT 1 MMBT2907ALT 1 MMBT3904LT1 439-041 MMJT9410 429-410 MMBT3904LT1 439-041 420-907 410-305 MMBD101L MMBD101L 410-305 MMSZ5222BT1 415-222 BZX84C13TR 415-840 185-4.75k 185-274 185-101 108-502 185-151 CRCW1206-
274 WSR-3-.05-1% 184-005 CRCW1206-
4.75k 3224W-502E CRCW1206-
150 CRCW1206-
100 WSR-3-.1-1% 184-001 WSR-3-.1-1% 184-001 WSR-3-.1-1% 184-001 185-103 CRCW1206-
10k CRCW1206-
1.0K CRCW1206-
15K CRCW1206-
185-102 185-153 185-102 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24 R25 R26a R26b R27a R27b R28 R29 R30 R31 R32 R33 R34 R35 R36 R37 R38 R39 R40 R41 C1 C2 C3 C4 Not Used Not Used Potentiometer, SMT, 5K ohms Resistor, SMT, 3 Watt, 0.05 ohms Not Used Potentiometer, SMT, 5K ohms Resistor, SMT, size 1206, 10K ohms Resistor, SMT, size 1206, 51.1 ohms Resistor, SMT, size 1206, 51.1 ohms Resistor, SMT, size 1206, 10K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 0 ohms Not Used Resistor, SMT, size 1206, 0 ohms Not Used Resistor, SMT, size 1206, 10K ohms Resistor, SMT, size 1206, 22.1K ohms See higher level BOM Resistor, SMT, size 1206, 3.32K ohms Resistor, SMT, size 1206, 10K ohms Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 2.21K ohms Resistor, SMT, size 1206, 10K ohms Resistor, SMT, size 1206, 10K ohms Not Used Not Used Resistor, SMT, size 1206, 2.21K ohms Resistor, SMT, size 1206, 2.21K ohms Resistor, SMT, size 1206, 2.21K ohms Bourns Dale Bourns Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale 1.0K 3224W-502E 108-502 WSR-3-.05-1% 184-005 3224W-502E CRCW1206-
10k CRCW1206-
51.1 CRCW1206-
51.1 CRCW1206-
10k CRCW1206-
4.75k CRCW1206000 ZT-X 108-502 185-103 185-51.1 185-51.1 185-103 185-4.75k 185-000 CRCW1206000 ZT-X 185-000 CRCW1206-
10k CRCW1206-
22.1k CRCW1206-
3.32k CRCW1206-
10k CRCW1206-
1.0K CRCW1206-
2.21k CRCW1206-
10k CRCW1206-
10k CRCW1206-
2.21k CRCW1206-
2.21k CRCW1206-
2.21k 185-103 185-22.1K 185-3.32K 185-103 185-102 185-2.21K 185-103 185-103 185-2.21K 185-2.21K 185-2.21K Capacitor, SMT, size 1206, .01uF, X7R, 50V Capacitor, SMT, size 1206, .01uF, X7R, 50V Capacitor, SMT, size 1206, .01uF, X7R, 50V Capacitor, SMT, size 1206, .01uF, X7R, 50V Kemet Kemet Kemet Kemet 59 270-103 C1206C103J5R AC C1206C103J5R AC C1206C103J5R AC C1206C103J5R 270-103 270-103 270-103 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 Capacitor, SMT, size 1206, .01uF, X7R, 50V Capacitor, SMT, size 1206, .01uF, X7R, 50V Capacitor, SMT, size 1206, 4700pF, COG, 100V Capacitor, Tantalum, SMT, size B, 10uF, 16V Capacitor, SMT, size 1206, 4700pF, COG, 100V Capacitor, Tantalum, SMT, size B, 10uF, 16V Capacitor, SMT, size 1206, 4700pF, COG, 100V Capacitor, Tantalum, SMT, size B, 10uF, 16V Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Capacitor, Tantalum, SMT, size C, 33uF, 16V Kemet Not Used Capacitor, SMT, size 1206, 4700pF, COG, 100V Capacitor, Tantalum, SMT, size C, 33uF, 16V Capacitor, Tantalum, SMT, size A, 1uF, 16V Capacitor, Tantalum, SMT, size A, 1uF, 16V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, Tantalum, SMT, size C, 33uF, 16V Capacitor, Tantalum, SMT, size A, 1uF, 16V Capacitor, Tantalum, SMT, size A, 1uF, 16V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, .1uF, X7R, 50V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, Tantalum, SMT, size C, 33uF, 16V Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, Tantalum, SMT, size D, 100uF, 16V Kemet Kemet Capacitor, SMT, size 1206, 1000pF, COG, 100V Kemet 60 AC C1206C103J5R AC C1206C103J5R AC C1206C472J1 GAC T491B106K016 AS C1206C472J1 GAC T491B106K016 AS C1206C472J1 GAC T491B106K016 AS T491C336K016 AS C1206C472J1 GAC T491C336K016 AS T491A105K016 AS T491A105K016 AS C1206C102J1 GAC T491C336K016 AS T491A105K016 AS T491A105K016 AS C1206C102J1 GAC C1206C104J5R AC C1206C102J1 GAC C1206C102J1 GAC C1206C102J1 GAC C1206C102J1 GAC T491C336K016 AS C1206C102J1 GAC T491X107K016 AS C1206C102J1 GAC 270-103 270-103 270-472 298-106 270-472 298-106 270-472 298-106 298-336 270-472 298-336 298-105 298-105 270-102 298-336 298-105 298-105 270-102 270-104 270-102 270-102 270-102 270-102 298-336 270-102 298-107 270-102 C33 C34 L1 L2 L3 L4 L5 L6 L7 P1 P2 P3 Part Des-
ignator C1 C2 C3 C4 C5 C6 C7 C8 C9 L1 L2 L3 Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Inductor, SMT, power, 0.68 Inductor, SMT, size 1008, 330nH Inductor, SMT, size 1008, 330nH Inductor, SMT, power, 1 uH Inductor, SMT, power, 1 uH Inductor, SMT, power, 1 uH Inductor, SMT, size 1008, 330nH See higher level BOM Connector, SMT, RF See higher level BOM Kemet Kemet Coilcraft Coilcraft Coilcraft Coilcraft Coilcraft Coilcraft Coilcraft C1206C102J1 GAC C1206C102J1 GAC DO3316P-
681HC 1008CS-
331XKBC 1008CS-
331XKBC DT1608C-102 DT1608C-102 DT1608C-102 1008CS-
331XKBC 270-102 270-102 350-196 350-191 350-191 350-197 350-197 350-197 350-191 Hirose S.FL2-R-SMT 550-193 Shield, exterior fencing, Power Amp Leader Tech Shield, interior fencing, Power Amp Rev E PC board, Power Amplifier, Rev A Marti 47-CBSU-
2.75x5.75x.4 700-268 700-226-59 800-373B BOM RPU TRANS I/O BOARD 800-379-AR Part Description Manufacturer Manufacturer Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 22pF, 50V Capacitor, SMT, size 1206, 22pF, 50V Capacitor, SMT, size 1206, 22pF, 50V Inductor, SMT, power, 0.68 Inductor, SMT, power, 0.68 Inductor, SMT, size 1812, 10 uH 61 Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Coilcraft Coilcraft Delevan Part #
C1206C102J1 GAC C1206C102J1 GAC C1206C102J1 GAC C1206C102J1 GAC C1206C102J1 GAC C1206C102J1 GAC C1206C220J5 GAC C1206C220J5 GAC C1206C220J5 GAC DO3316P-
681HC DO3316P-
681HC DN-12103TR MARTI Part #
270-102 270-102 270-102 270-102 270-102 270-102 270-220 270-220 270-220 350-196 350-196 330-024 L4 L5 L6 L7 L8 L9 P1 P2 P3 J4 Inductor, SMT, size 1812, 10 uH Inductor, SMT, size 1812, 10 uH Inductor, SMT, size 1812, 10 uH Inductor, SMT, size 1812, 10 uH Inductor, SMT, size 1812, 10 uH Inductor, SMT, size 1812, 10 uH Delevan Delevan Delevan Delevan Delevan Delevan DN-12103TR DN-12103TR DN-12103TR DN-12103TR DN-12103TR DN-12103TR 330-024 330-024 330-024 330-024 330-024 330-024 Not Used Connector, 8-pin angle, large - cut from 24-pin Molex Connector, R. Ang. Dual Row 16-pin cut fr 80-
pin Mouser (Amp) 26-48-6246 571-41033300 Connector, D-Sub 15 pin angle Keltron DNR-15PJL-SG 550-170 TB-1 Not Used Screw, 4-40 x 7/16" phillips pan head (2) Screw, 6-32 x 1/4" phillips pan head (2) Brackets, #4 (2) Keystone 612 PC board, STL/RPU Trans I/O, Rev A Part Des-
ignator Part Description Manufacturer Manufacturer Part #
BOM FRONT PANEL ASSEMBLY 700-250-42A Panel, Front, SRPT-40A, metalwork &
silkscreen Switch, Pushwheel, BCD 10 position (7) Switch End Cap, Right side Switch End Cap, Left side LED, Indicator, Rectangular, Red (3) LED, Indicator, Rectangular, Green (1) Polytube, Manhatten#AF155A-20-yel (0.782") Assembly, Pushbutton Switch, RPU Assembly, Toggle Switch, RPU Marti Mouser Mouser Mouser Fairchild Fairchild 106-9905 106-9901 106-9902 MV57124A MV54124A Switch, Rocker, Miniature, DPDT, Red Mouser 629-
GRS402210 Switch, slide DPDT Keps nut 4 x 40 zinc 4CNKEOZ (2) Switchcraft 4620 Bushing, black shorty Microplastic B-312-250 Assembly Board, Front Panel Control & Meter Spacer, 4-40x1 hex threaded (6) Screw, 4-40 x 1/4" phillips pan hd M/S Nickel (6) Keystone 2205 62 500-162 500-020 510-210 800-379B MARTI Part #
700-250-42 530-087 530-088 530-089 417-124 414-124 510-005 530-085A 530-008-3 530-090 530-001 500-199 510-113 800-378AF 513-034 500-004 Assembly Board, RPT-30 Pre-Amp Mixer Connector Shell XLR RECEPTACLE (4) Screw, 4-40 x 3/8 ' phillips oval head M/S (8) Connector, Tini-Jax Capacitor, .01 mf 50v GMV disc Pace Control knob, #ME450-2023 (4) Control knobs, #45KNO23 Switchcraft 41 PUSHBUTTON SWITCH ASSEMBLY - RPU BOM 530-085A Part Description Manufacturer Manufacturer Switch, Pushbutton, SPST, Momentary, Green Mouser Part #
103-1209 Part Des-
ignator S1 Connector pins, Molex 16-02-0086 (2) Molex 16-02-0086 Connector, 4 Pin Single Row Housing Wire, UL1429 22/7 OS-1 White/Violet (0.220) Wire, UL1429 22/7 OS-1 Yellow/Violet (0.220) Part Des-
ignator S1 Part Description Switch, toggle SPDT Connector pins, (2) TOGGLE SWITCH ASSEMBLY - RPU BOM 530-008-3 Manufacturer Manufacturer Apem Molex Part #
#5636AB16 16-02-0086 Connector, 4 Pin Single Row Housing Wire, UL1429 22/7 OS-1 White/Violet (0.220) Wire, UL1429 22/7 OS-1 Yellow/Violet (0.220) FRONT PANEL CONTROL AND METER BOARD - FINAL ASSEMBLY Part Des-
ignator Part Description Manufacturer Manufacturer Part #
Board Assy, Front Panel Control & Meter - SMT Marti BOM 800-378AF 800-251A 550-155-2 500-188 550-083 217-104 510-215 510-212 MARTI Part #
530-085 550-205 550-229 580-058 580-061 MARTI Part #
530-008 550-205 550-229 580-058 580-061 MARTI Part #
800-378A R48 R49 Potentiometer, 5K ohms, single turn, ang. mount Potentiometer, 5K ohms, single turn, ang. Bourns Bourns 3309W-502 103-502 3309W-502 103-502 63 R50 R51 S1 S2 M1 B1 B2 P1 P2 P3 P4 P5 P6 Part Des-
ignator U1 U2 U3 U4 U5 U6 U7 Q1 Q2 Q3 Q4 R1 R2 R3 R4 R5 R6 mount Potentiometer, 5K ohms, single turn, ang. mount Potentiometer, 5K ohms, single turn Switch, Dip, 4-position, right angle Switch, Rotary, 6-position Meter, Watts, Volts/Amps, VU Lamp, Subminiature Lamp, Subminiature Bourns Bourns Apem Mouser Lumex Lumex Connector, dual row header, 40-pin cut fr 80-pin Mouser (Amp) Connector, 4-pin header cut fr 36-pin Connector, 4-pin header cut fr 36-pin Connector, dual row header, 16-pin cut fr 80-pin Mouser (Amp) Molex Molex Connector, 6-pin header, large - cut from 24-pin Molex Connector, 8-pin header, large - cut from 24-pin Molex 3309W-502 103-502 3309P-502 DA04T 10WA135 IFL-LX2162-
16T IFL-LX2162-
16T 571-
41033280(550-
326) 22-28-4361 22-28-4361 571-
41033280(550-
326) 26-48-6248 26-48-6248 101-502 530-086 530-059 030-045M 510-196 510-196 550-326-40 550-226 550-226 550-326-16 550-136 550-138 FRONT PANEL CONTROL AND METER BOARD - SMT ASSEMBLY Part Description Manufacturer Manufacturer BOM 800-378A IC, 8-Bit Ser/Par In, Ser Out SR IC, 8-Bit Ser/Par In, Ser Out SR IC, 8-Bit Ser/Par In, Ser Out SR IC, 8-Bit Ser/Par In, Ser Out SR IC, SMT, 8-Bit Ser In, Par Out SR IC, Octal D Flip-Flop w 3-St Out IC, SMT, Regulator, Adjustable, 1.5 Amps Transistor, SMT, NPN Transistor, SMT, NPN Transistor, SMT, NPN Transistor, SMT, NPN Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms 64 Phillips Phillips Phillips Phillips Phillips Phillips National Motorola Motorola Motorola Motorola Dale Dale Dale Dale Dale Dale Part #
74HC165D 74HC165D 74HC165D 74HC165D 74HC164D 74HC374D LM317AEMP MARTI Part #
401-165 401-165 401-165 401-165 401-164 401-374 401-317 MMBT3904LT1 439-041 MMBT3904LT1 439-041 MMBT3904LT1 439-041 MMBT3904LT1 439-041 CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24 R25 R26 R27 R28 R29 R30 R31 R32 R33 R34 Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 475 ohms 65 Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale 4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
4.75k CRCW1206-
1.0K CRCW1206-
185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-4.75k 185-102 185-475 475 CRCW1206-
475 CRCW1206-
475 CRCW1206-
475 CRCW1206-
182 CRCW1206-
182 CRCW1206-
182 CRCW1206-
182 CRCW1206-
68.1 CRCW1206-
68.1 CRCW1206-
392 CRCW1206-
1.21K CRCW1206-
432 CRCW1206-
47.5K 185-475 185-475 185-475 185-182 185-182 185-182 185-182 185-68.1 185-68.1 185-392 185-1.21K 185-432 185-47.5K CRCW1206-
68.1 CRCW1206-
68.1 185-68.1 185-68-1 T491A105K016 AS T491A105K016 AS C1206C102J1 GAC C1206C103J5R AC 298-105 298-105 270-102 270-103 R35 R36 R37 R38 R39 R40 R41 R42 R43 R44 R45 R46 R47 R48 R49 R50 R51 R52 R53 C1 C2 C3 C4 S1 S2 M1 B1 B2 P1 P2 P3 Resistor, SMT, size 1206, 475 ohms Resistor, SMT, size 1206, 475 ohms Resistor, SMT, size 1206, 475 ohms Resistor, SMT, size 1206, 182 ohms Resistor, SMT, size 1206, 182 ohms Resistor, SMT, size 1206, 182 ohms Resistor, SMT, size 1206, 182 ohms Resistor, SMT, size 1206, 68.1 ohms Resistor, SMT, size 1206, 68.1 ohms Resistor, SMT, size 1206, 392 ohms Resistor, SMT, size 1206, 1.21K ohms Resistor, SMT, size 1206, 432 ohms Resistor, SMT, size 1206, 47.5K ohms See higher level BOM See higher level BOM See higher level BOM See higher level BOM Resistor, SMT, size 1206, 68.1 ohms Resistor, SMT, size 1206, 68.1 ohms Capacitor, Tantalum, SMT, size A, 1uF, 16V Capacitor, Tantalum, SMT, size A, 1uF, 16V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, .01uF, X7R, 50V Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Kemet Kemet Kemet Kemet See higher level BOM See higher level BOM See higher level BOM See higher level BOM See higher level BOM See higher level BOM See higher level BOM See higher level BOM 66 P4 P5 P6 See higher level BOM See higher level BOM See higher level BOM PC board, Front Panel Control and Meter, Rev A Part Des-
ignator IC1 IC2 Part Description Integrated Circuit Integrated Circuit BOM RPT-30 Pre-Amp Mixer 800-251A Manufacturer Manufacturer Signetics Signetics Part #
NE5532AN NE5532AN R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24 R25 R26 R27 R28 R29 R30 R31 R32 R33 C1 C2 C3 C4 Resistor, 2.21K ohm 1/4 watt 1% metal film Resistor, 1.5K ohm 1/4 watt 1% metal film Resistor, 1.5K ohm 1/4 watt 1% metal film Resistor, 100K ohm 1/4 watt 1% metal film Resistor, 100K ohm 1/4 watt 1% metal film Resistor, 15K ohm 1/4 watt 1% metal film Potentiometer, 25K ohm linear taper PC mount Resistor, 2.21K ohm 1/4 watt 1% metal film Resistor, 1.5K ohm 1/4 watt 1% metal film Resistor, 1.5K ohm 1/4 watt 1% metal film Resistor, 100K ohm 1/4 watt 1% metal film Resistor, 100K ohm 1/4 watt 1% metal film Resistor, 15K ohm 1/4 watt 1% metal film Potentiometer, 25K ohm linear taper PC mount Resistor, 2.21K ohm 1/4 watt 1% metal film Resistor, 1.5K ohm 1/4 watt 1% metal film Resistor, 1.5K ohm 1/4 watt 1% metal film Resistor, 100K ohm 1/4 watt 1% metal film Resistor, 100K ohm 1/4 watt 1% metal film Resistor, 15K ohm 1/4 watt 1% metal film Potentiometer, 25K ohm linear taper PC mount Resistor, 2.21K ohm 1/4 watt 1% metal film Resistor, 2360K ohm 1/4 watt 1% carbon film Resistor, 2360K ohm 1/4 watt 1% carbon film Resistor, 1.5K ohm 1/4 watt 1% metal film Resistor, 1.5K ohm 1/4 watt 1% metal film Resistor, 100K ohm 1/4 watt 1% metal film Resistor, 100K ohm 1/4 watt 1% metal film Resistor, 15K ohm 1/4 watt 1% metal film Potentiometer, 25K ohm linear taper PC mount Resistor, 22.1K ohm 1/4 watt 1% metal film Resistor, 22.1K ohm 1/4 watt 1% metal film Resistor, 5.6K ohm 1/4 watt 5% metal film Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, electrolytic 22uF 25V Mepco 307 Capacitor, electrolytic 22uF 25V Mepco 307 67 Kemet Kemet C1206C102J1 GAC C1206C102J1 GAC 800-378B MARTI Part #
405-532 405-532 145-222 145-152 145-152 145-104 145-104 145-153 100-143 145-222 145-152 145-152 145-104 145-104 145-153 100-143 145-222 145-152 145-152 145-104 145-104 145-153 100-143 145-222 145-364-1 145-364-1 145-152 145-152 145-104 145-104 145-153 100-143 145-223 145-223 145-562 270-102 270-102 219-200 219-200 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 C35 C36 C37 S1 J1 J2 Capacitor, SMT, size 1206, 27pF, 50V Capacitor, SMT, size 1206, 27pF, 50V Capacitor, 10 pf 5% NPO disc Pace F6NPO1C1 Capacitor, electrolytic 22uF 25V Mepco 307 Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, electrolytic 22uF 25V Mepco 307 Capacitor, electrolytic 22uF 25V Mepco 307 Capacitor, SMT, size 1206, 27pF, 50V Capacitor, SMT, size 1206, 27pF, 50V Capacitor, 10 pf 5% NPO disc Pace F6NPO1C1 Capacitor, electrolytic 22uF 25V Mepco 307 Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, electrolytic 22uF 25V Mepco 307 Capacitor, electrolytic 22uF 25V Mepco 307 Capacitor, SMT, size 1206, 27pF, 50V Capacitor, SMT, size 1206, 27pF, 50V Capacitor, 10 pf 5% NPO disc Pace F6NPO1C1 Capacitor, electrolytic 22uF 25V Mepco 307 Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, electrolytic 22uF 25V Mepco 307 Capacitor, electrolytic 22uF 25V Mepco 307 Capacitor, SMT, size 1206, 27pF, 50V Capacitor, SMT, size 1206, 27pF, 50V Capacitor, 10 pf 5% NPO disc Pace F6NPO1C1 Capacitor, electrolytic 22uF 25V Mepco 307 Capacitor, electrolytic 22uF 25V Mepco 307 Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet C1206C270J5 GAC C1206C270J5 GAC C1206C102J1 GAC C1206C102J1 GAC C1206C270J5 GAC C1206C270J5 GAC C1206C102J1 GAC C1206C102J1 GAC C1206C270J5 GAC C1206C270J5 GAC C1206C102J1 GAC C1206C102J1 GAC C1206C270J5 GAC C1206C270J5 GAC C1206C102J1 GAC C1206C102J1 GAC C1206C102J1 GAC C1206C102J1 GAC 270-270 270-270 255-100 219-200 270-102 270-102 219-200 219-200 270-270 270-270 255-100 219-200 270-102 270-102 219-200 219-200 270-270 270-270 255-100 219-200 270-102 270-102 219-200 219-200 270-270 270-270 255-100 219-200 219-200 270-102 270-102 270-102 270-102 Switch, side action slide DPDT Ark-Les S-9 S-9022CD00-H 530-051 Connector, XLR Receptacle Insert Connector, XLR Receptacle Insert Nuetrik Nuetrik
#3FD-V-I-O
#3FD-V-I-O 550-155-1 550-155-1 68 550-155-1 550-155-1 550-159 700-250-15 800-251B MARTI Part #
800-375AT J3 J4 Connector, XLR Receptacle Insert Connector, XLR Receptacle Insert Nuetrik Nuetrik
#3FD-V-I-O
#3FD-V-I-O Connector, 6 pin Molex angle header Grounding Strap, RPT-30 Pre-Amp PC board, Pre-amp/Mixer RPT-30 Part Des-
ignator U6 R46 R47 R48 R49 R50 R51 R65 C14 C15 P1 P2 Part Des-
ignator TRANSMITTER SYNTHESIZER ASSEMBLY BOM 800-375AT150 Part Description Manufacturer Manufacturer Part #
Board Assembly, Trans. Syn. - Generic Marti VCO, 135-185 MHz Synergy VFC135185 400-185 Resistor, SMT, size 1206, 475K ohm Resistor, SMT, size 1206, 475K ohm Resistor, SMT, size 1206, 475K ohm Resistor, SMT, size 1206, 475K ohm Resistor, SMT, size 1206, 2.55K ohms Resistor, SMT, size 1206, 2.55K ohms Not Used Dale Dale Dale Dale Dale Dale Capacitor, SMT, size 1206, 4700pF, X7R, 100V Kemet Capacitor, SMT, size 1206, 4700pF, X7R, 100V Kemet Connector, R. Ang. Dual Row 16-pin cut fr 80-
pin Mouser (Amp) Connector, R. Ang. Dual Row 20-pin cut fr 80-
pin Mouser (Amp) CRCW1206475 KFKTA CRCW1206475 KFKTA CRCW1206475 KFKTA CRCW1206475 KFKTA CRCW1206-
2.55K CRCW1206-
2.55K 185-475K 185-475K 185-475K 185-475K 185-2.55K 185-2.55K C1206C472J5 GACTU C1206C472J5 GACTU 571-
41033240(550-
325) 571-
41033240(550-
325) 270-472 270-472 550-325-16 550-325-20 Jumper, 2-Conductor, .1 centers (1) Molex 15-38-1024 550-182 TRANSMITTER SYNTHESIZER ASSEMBLY BOM 800-375AT450 Part Description Board Assembly, Trans. Syn. - Generic Marti 69 Manufacturer Manufacturer Part #
MARTI Part #
800-375AT U6 R46 R47 R48 R49 R50 R51 R65 C14 C15 P1 P2 Part Des-
ignator U1 U2 U3 U4 U5 U6 U7 U8 U9 U10 VCO, 430-480 MHz Synergy VFC430480 400-480 Resistor, SMT, size 1206, 301K ohm Resistor, SMT, size 1206, 301K ohm Resistor, SMT, size 1206, 301K ohm Resistor, SMT, size 1206, 301K ohm Resistor, SMT, size 1206, 2.55K ohms Resistor, SMT, size 1206, 2.55K ohms Resistor, SMT, size 1206, 0 ohms Dale Dale Dale Dale Dale Dale Dale Capacitor, SMT, size 1206, .01uF, X7R, 50V Capacitor, SMT, size 1206, .01uF, X7R, 50V Kemet Kemet Connector, R. Ang. Dual Row 16-pin cut fr 80-
pin Mouser (Amp) Connector, R. Ang. Dual Row 20-pin cut fr 80-
pin Mouser (Amp) CRCW1206-
301K CRCW1206-
301K CRCW1206-
301K CRCW1206-
301K CRCW1206-
2.55K CRCW1206-
2.55K CRCW1206000 ZT-X 185-301K 185-301K 185-301K 185-301K 185-2.55K 185-2.55K 185-000 C1206C103J5R AC C1206C103J5R AC 270-103 270-103 571-
41033240(550-
325) 571-
41033240(550-
325) 550-325-16 550-325-20 Jumper, 2-Conductor, .1 centers (1) Molex 15-38-1024 550-182 TRANSMITTER SYNTHESIZER BOARD ASSEMBLY - GENERIC BOM 800-375AT Part Description Manufacturer Manufacturer Atmel Analog Devices OP-495GS Part #
AT90S4433-8AI 409-044 400-495 MARTI Part #
IC, SMT, Microcontroller IC, SMT, Op-amp, quad, rail-to-rail Not Used IC, SMT, Prescaler, Dual Mod, 64/65 - 128/129 Motorola IC, SMT, PLL Frequency Synthesizer, serial inp Motorola See higher level BOM IC, SMT, Op-amp, Low Noise, High Audio BW Analog Devices OP-275GS IC, SMT, Op-amp, Low Noise, High Audio BW Analog Devices OP-275GS IC, SMT, Digital Pot., +/-15V, 10K ohms IC, SMT, MMIC amplifier, 2 GHz, Broadband Analog Devices AD7376AR10 NEC UPC1678GV MC12054A MC145158DW 2 402-054 400-158 401-275 401-275 407-376 400-678 70 U11 U12 U13 U14 U15 U16 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 D1 D2 D3 D4 X1 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 IC, SMT, MMIC amplifier, 2 GHz, Broadband Not Used Not Used IC, SMT, Regulator, Adjustable, 1.5 Amps Crystal, SMD, TCXO, 12.8 MHz, 5 Volt IC, SMT, Digital Pot., 2 CH, 100K ohms NEC UPC1678GV 400-678 National Abracon LM317AEMP ASTX-01-
12.800MHz 401-317 012-280 Analog Devices AD8402AR100 408-402 Transistor, SMT, Darlington, NPN Transistor, SMT, Darlington, NPN Transistor, SMT, Darlington, NPN Transistor, SMT, Darlington, NPN Transistor, SMT, Darlington, NPN Not Used Transistor, SMT, NPN Transistor, SMT, NPN Transistor, SMT, NPN Diode, SMT, Zener, 13V Diode, SMT, Zener, 5.1V Diode, SMT, Zener, 4.7V Diode, SMT, Zener, 5.1V Motorola Motorola Motorola Motorola Motorola Motorola Motorola Motorola Vishay Motorola Motorola Motorola Crystal, SMT, 7.3728 MHz, 50ppm Epson Resistor, SMT, size 1206, 2.74K ohms Resistor, SMT, size 1206, 5.11K Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 4.75K ohms Resistor, SMT, size 1206, 22.1 ohms Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 10K ohms Not Used Not Used Resistor, SMT, size 1206, 4.75K ohms Not Used Resistor, SMT, size 1206, 100K ohm Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 1K ohms 71 Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale MMBTA14LT1 MMBTA14LT1 MMBTA14LT1 MMBTA14LT1 MMBTA14LT1 420-141 420-141 420-141 420-141 420-141 MMBT3904LT1 439-041 MMBT3904LT1 439-041 MMBT3904LT1 439-041 BZX84C13TR BZX84C5V1LT 1 BZX84C4V7LT 1 BZX84C5V1LT 1 415-840 418-451 418-447 418-451 MA-506-
7.3728M-C2 CRCW1206-
2.74K CRCW1206-
5.11K CRCW1206-
1.0K CRCW1206-
4.75k CRCW1206-
22.1 CRCW1206-
1.0K CRCW1206-
1.0K CRCW1206-
10k CRCW1206-
4.75k CRCW1206-
100K CRCW1206-
1.0K CRCW1206-
011-7.3728 185-2.74K 185-5.11K 185-102 185-4.75k 185-22.1 185-102 185-102 185-103 185-4.75k 185-104 185-102 185-102 R16 R17 R18 R19 R20 R21 R22 R23 R24 R25 R26 R27 R28 R29 R30 R31 R32 R33 R34 R35 R36 R37 R38 R39 R40 R41 R42 R43 R44 R45 R46 R47 R48 R49 Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Resistor, SMT, size 1206, 100K ohm Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 10 ohms Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 10K ohms Resistor, SMT, size 1206, 18.2 ohms Resistor, SMT, size 1206, 18.2 ohms Resistor, SMT, size 1206, 18.2 ohms Resistor, SMT, size 1206, 39.2 ohms Resistor, SMT, size 1206, 39.2 ohms Resistor, SMT, size 1206, 15 ohm Resistor, SMT, size 1206, 15 ohm Resistor, SMT, size 1206, 39.2 ohms Resistor, SMT, size 1206, 39.2 ohms Resistor, SMT, size 1206, 2.74K ohms Resistor, SMT, size 1206, 5.11K Resistor, SMT, size 1206, 5.11K Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 47.5 ohms Resistor, SMT, size 1206, 10 ohms Resistor, SMT, size 1206, 10 ohms Resistor, SMT, size 1206, 133 ohms Resistor, SMT, size 1206, 0 ohms Not Used Not Used Not Used Not Used Resistor, SMT, size 1206, 51.1 ohms Resistor, SMT, size 1206, 3.32K ohms Resistor, SMT, size 1206, 1K ohms See higher level BOM See higher level BOM See higher level BOM See higher level BOM 72 185-103 185-102 185-104 185-39.2 185-18.2 185-18.2 185-18.2 185-39.2 1.0K CRCW1206-
100K CRCW1206-
1.0K CRCW1206-10 185-100 185-102 CRCW1206-
1.0K CRCW1206-
10k CRCW1206-
18.2 CRCW1206-
18.2 CRCW1206-
18.2 CRCW1206-
39.2 CRCW1206-
39.2 CRCW1206-15 185-150 CRCW1206-15 185-150 CRCW1206-
185-39.2 39.2 CRCW1206-
39.2 CRCW1206-
2.74K CRCW1206-
5.11K CRCW1206-
5.11K CRCW1206-
1.0K CRCW1206-
47.5 CRCW1206-10 185-100 CRCW1206-10 185-100 CRCW1206-
185-133 133 CRCW1206000 ZT-X 185-39.2 185-47.5 185-102 185-000 185-2.74K 185-5.11K 185-5.11K CRCW1206-
51.1 CRCW1206-
3.32k CRCW1206-
1.0K 185-51.1 185-3.32K 185-102 R50 R51 R52 R53 R54 R55 R56 R57 R58 R59 R60 R61 R62 R63 R64a R64b R65 R66 R67 R68 R69 R70 R71 R72 R73 R74 R75 R76 R77 R78 R79 R80 See higher level BOM See higher level BOM Resistor, SMT, size 1206, 10K ohms Resistor, SMT, size 1206, 1.62K ohms Resistor, SMT, size 1206, 475 ohms Resistor, SMT, size 1206, 475 ohms Resistor, SMT, size 1206, 475 ohms Resistor, SMT, size 1206, 475 ohms Resistor, SMT, size 1206, 475 ohms Resistor, SMT, size 1206, 100 ohms Resistor, SMT, size 1206, 2.74K ohms Resistor, SMT, size 1206, 5.11K Resistor, SMT, size 1206, 475 ohms Potentiometer, SMT, 5K ohms Not Used Not Used See higher level BOM Resistor, SMT, size 1206, 10K ohms Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 10K ohms Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 2.21K ohms Potentiometer, SMT, 5K ohms Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 22.1K ohms Resistor, SMT, size 1206, 10K ohms Resistor, SMT, size 1206, 100 ohms Resistor, SMT, size 1206, 475 ohms Resistor, SMT, size 1206, 475 ohms 73 Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Dale Bourns Dale Dale Dale Dale Dale Dale Dale Dale Bourns Dale Dale Dale Dale Dale Dale CRCW1206-
10k CRCW1206-
1.62k CRCW1206-
475 CRCW1206-
475 CRCW1206-
475 CRCW1206-
475 CRCW1206-
475 CRCW1206-
100 CRCW1206-
2.74K CRCW1206-
5.11K CRCW1206-
475 3224W-502E CRCW1206-
10k CRCW1206-
1.0K CRCW1206-
10k CRCW1206-
1.0K CRCW1206-
1.0K CRCW1206-
1.0K CRCW1206-
1.0K CRCW1206-
2.21K 3224W-502E CRCW1206-
1.0K CRCW1206-
22.1K CRCW1206-
10k CRCW1206-
100 CRCW1206-
475 CRCW1206-
185-103 185-1.62K 185-475 185-475 185-475 185-475 185-475 185-101 185-2.74K 185-5.11K 185-475 108-502 185-103 185-102 185-103 185-102 185-102 185-102 185-102 185-2.21K 108-502 185-102 185-22.1K 185-103 185-101 185-475 185-475 R81 R82 R83 R84 R85 R86 R87 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 475 ohms Resistor, SMT, size 1206, 10 ohms Resistor, SMT, size 1206, 10 ohms Resistor, SMT, size 1206, 133 ohms Resistor, SMT, size 1206, 1K ohms Resistor, SMT, size 1206, 475 ohms Dale Dale Dale Dale Dale Dale Dale Capacitor, Tantalum, SMT, size D, 100uF, 16V Kemet Not Used Capacitor, Tantalum, SMT, size D, 100uF, 16V Kemet Capacitor, Tantalum, SMT, size D, 47uF, 16V Kemet Capacitor, Tantalum, SMT, size A, 1uF, 16V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, Tantalum, SMT, size D, 47uF, 16V Capacitor, Tantalum, SMT, size A, 1uF, 16V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, Tantalum, SMT, size D, 15uF, 25V Kemet Kemet Kemet Kemet Kemet Kemet Capacitor, Tantalum, SMT, size X, 150uF, 16V Kemet Capacitor, Tantalum, SMT, size D, 15uF, 25V Kemet Capacitor, Tantalum, SMT, size X, 150uF, 16V Kemet See higher level BOM See higher level BOM Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, Tantalum, SMT, size D, 100uF, 16V Kemet Kemet Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, .01uF, X7R, 50V Capacitor, SMT, size 1206, .1uF, X7R, 50V Capacitor, Tantalum, SMT, size A, 1uF, 16V Kemet Kemet Kemet Kemet Capacitor, Tantalum, SMT, size D, 100uF, 16V Kemet Capacitor, Tantalum, SMT, size D, 100uF, 16V Kemet 74 185-475 185-102 475 CRCW1206-
1.0K CRCW1206-
475 CRCW1206-10 185-100 CRCW1206-10 185-100 CRCW1206-
185-133 133 CRCW1206-
1.0K CRCW1206-
475 185-102 185-475 T491D107K016 AS 298-107 T491D107K016 AS T491D476K016 AS T491A105K016 AS C1206C102J1 GAC T491D476K016 AS T491A105K016 AS C1206C102J1 GAC T491D156K025 AS T491X157K016 AS T491D156K025 AS T491X157K016 AS 298-107 298-476 298-105 270-102 298-476 298-105 270-102 298-156 298-157 298-156 298-157 298-107 270-102 270-102 C1206C102J1 GAC T491D107K016 AS C1206C102J1 GAC C1206C103J5R AC C1206C104J5R AC T491A105K016 AS T491D107K016 AS T491D107K016 298-107 270-104 298-107 270-103 298-105 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 C35 C36 C37 C38 C39 C40 C41 C42 C43 C44 C45 C46 C47 C48 C49 C50 C51 C52 C53 Capacitor, Tantalum, SMT, size A, 1uF, 16V Capacitor, SMT, size 1206, .01uF, X7R, 50V Capacitor, SMT, size 1206, 10pF, 50V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, .01uF, X7R, 50V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, Tantalum, SMT, size A, 1uF, 16V Capacitor, SMT, size 1206, .01uF, X7R, 50V Capacitor, Tantalum, SMT, size A, 1uF, 16V Capacitor, SMT, size 1206, .1uF, X7R, 50V Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet Capacitor, Tantalum, SMT, size D, 47uF, 16V Kemet Capacitor, Tantalum, SMT, size D, 100uF, 16V Kemet Capacitor, Tantalum, SMT, size A, 1uF, 16V Capacitor, SMT, size 1206, .01uF, X7R, 50V Kemet Kemet Capacitor, Tantalum, SMT, size D, 100uF, 16V Kemet Capacitor, Tantalum, SMT, size B, 10uF, 16V Kemet Capacitor, Tantalum, SMT, size A, 1uF, 16V Capacitor, SMT, size 1206, .01uF, X7R, 50V Kemet Kemet Kemet Kemet Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Not Used Not Used Not Used Not Used Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, Tantalum, SMT, size D, 100uF, 16V Kemet Kemet Kemet Kemet 75 AS T491A105K016 AS C1206C103J5R AC C1206C100J5 GAC C1206C102J1 GAC C1206C102J1 GAC C1206C102J1 GAC C1206C103J5R AC C1206C102J1 GAC T491A105K016 AS C1206C103J5R AC T491A105K016 AS C1206C104J5R AC T491D476K016 AS T491D107K016 AS T491A105K016 AS C1206C103J5R AC T491D107K016 AS T491B106K016 AS T491A105K016 AS C1206C103J5R AC C1206C102J1 GAC C1206C102J1 GAC 298-105 270-103 270-100 270-102 270-102 270-102 270-103 270-102 298-105 270-103 298-105 270-104 298-476 298-107 298-105 270-103 298-107 298-106 298-105 270-103 270-102 270-102 270-102 C1206C102J1 GAC C1206C102J1 GAC C1206C102J1 GAC T491D107K016 298-107 270-102 270-102 C54 C55 C56 C57 C58 C59 C60 C61 C62 L1 L2 L3 L4 L5 L6 L7 L8 L9 P1 P2 J1 Capacitor, Tantalum, SMT, size A, 1uF, 16V Capacitor, SMT, size 1206, .01uF, X7R, 50V Capacitor, Tantalum, SMT, size A, 1uF, 16V Capacitor, SMT, size 1206, 33pF, 50V Capacitor, SMT, size 1206, 33pF, 50V Kemet Kemet Kemet Kemet Kemet Capacitor, Tantalum, SMT, size D, 100uF, 16V Kemet Capacitor, Tantalum, SMT, size D, 100uF, 16V Kemet Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, Tantalum, SMT, size A, 1uF, 16V Kemet Kemet Inductor, SMT, size 1812, 10 uH Inductor, SMT, size 1812, 10 uH Inductor, SMT, size 1812, 10 uH Inductor, SMT, size 1008, 330nH Inductor, SMT, size 1008, 330nH Inductor, SMT, size 1812, 10 uH Inductor, SMT, size 1812, 10 uH Inductor, SMT, size 1812, 10 uH Inductor, SMT, size 1812, 10 uH See higher level BOM See higher level BOM Connector, SMT, RF Delevan Delevan Delevan Coilcraft Coilcraft Delevan Delevan Delevan Delevan AS T491A105K016 AS C1206C103J5R AC T491A105K016 AS C1206C330J5 GAC C1206C330J5 GAC T491D107K016 AS T491D107K016 AS C1206C102J1 GAC T491A105K016 AS DN-12103TR DN-12103TR DN-12103TR 1008CS-
331XKBC 1008CS-
331XKBC DN-12103TR DN-12103TR DN-12103TR DN-12103TR 298-105 270-103 298-105 270-330 270-330 298-107 298-107 270-102 298-105 330-024 330-024 330-024 350-191 350-191 330-024 330-024 330-024 330-024 Hirose S.FL2-R-SMT 550-193 Exterior fencing and cover, Synthesizer Leader Tech PC board, Transmitter Synthesizer, Rev A 88-CBSU-
2.25x5.75x0.8 700-226-63 800-375B Part Des-
ignator IC1 IC2 Part Description Integrated Circuit Integrated Circuit D1 D2 D3 D4 Diode, 1N4148 Philips Diode, 1N4148 Philips Diode, 1N4148 Philips Diode, 1N4148 Philips Manufacturer Manufacturer Part #
TDA1054M LM3900N BOM SRPT-40 Audio Board 800-166AS SGS TI 76 MARTI Part #
401-054 403-900 410-914 410-914 410-914 410-914 D5 D6 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24 R25 R26 R27 R28 R29 R30 R31 R32 R33 R34 R35 R36 R37 R38 R39 R40 R41 R42 R43 R44 R45 R46 R47 C C Diode, 1N4148 Philips Diode, General Instruments 1N4007 Resistor, 1K ohm 1/4 watt 1% metal film Resistor, 47K ohm 1/4 watt 1% metal film Resistor, 182 ohm 1/4 watt 1% metal film Resistor, 680 ohm 1/4 watt 1% metal film Resistor, 150 ohm 1/4 watt 1% metal film Resistor, 100K ohm 1/4 watt 1% metal film Resistor, 3.32k ohm 1/4 watt 1% metal film Resistor, 3.9k ohm 1/4 watt 1% metal film Resistor, 3.3 ohm 1/4 watt 1% metal film Resistor, 3.9k ohm 1/4 watt 1% metal film Resistor, 100K ohm 1/4 watt 1% metal film Resistor, 100K ohm 1/4 watt 1% metal film Resistor, 330 ohm 1/4 watt 1% metal film Resistor, 8.2k ohm 1/4 watt 1% metal film Resistor, 3.9k ohm 1/4 watt 1% metal film Resistor, 33k ohm 1/4 watt 1% metal film Resistor, 220 ohm 1/4 watt 1% metal film Not Used Resistor, 2.21 meg ohm 1/4 watt 1% metal film Resistor, 470k ohm 1/4 watt 1% metal film Not Used Potentiometer, 5K ohm cermet Bourns 3309P-
Resistor, 3.32k ohm 1/4 watt 1% metal film Resistor, 2.7k ohm 1/4 watt 1% metal film Resistor, 4.75k ohm 1/4 watt 1% metal film Potentiometer, 100K ohm cermet Bourns 3309 Resistor, 2.21k ohm 1/4 watt 1% metal film Resistor, 2.21 meg ohm 1/4 watt 1% metal film Resistor, 10 meg ohm 1/4 watt 5% metal film Resistor, 8.2 meg ohm 1/4 watt 5% carbon film Resistor, 221k ohm 1/4 watt 1% RN55D2213F Resistor, 22.1k ohm 1/4 watt 1% metal film Potentiometer, 100K ohm cermet Bourns 3309 Resistor, 10K ohm 1/4 watt 1% metal film Resistor, 475k ohm 1/4 watt 1% SFR5 Resistor, 475k ohm 1/4 watt 1% SFR5 Potentiometer, 1meg ohm cermet Bourns 3296 Resistor, 1 meg ohm 1/4 watt 1% metal film Resistor, 1 meg ohm 1/4 watt 1% metal film Resistor, 2.21 meg ohm 1/4 watt 1% metal film Resistor, 560 ohm 1/4 watt 1% metal film Resistor, 2.21 meg ohm 1/4 watt 1% metal film Resistor, 1K ohm 1/4 watt 1% metal film Resistor, 8.2k ohm 1/4 watt 1% metal film Resistor, 2.7k ohm 1/4 watt 1% metal film Resistor, 15K ohm 1/4 watt 1% metal film Resistor, 100K ohm 1/4 watt 1% metal film Resistor, 4.75k ohm 1/4 watt 1% metal film Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Kemet Kemet C1206C102J1 GAC C1206C102J1 GAC 77 410-914 414-007 145-102 145-473 145-181 145-681 145-151 145-104 145-332 145-392 145-030 145-392 145-104 145-104 145-331 145-822 145-392 145-333 145-221 145-225 145-474 101-502 145-332 145-272 145-472 101-104 145-222 145-225 145-106 145-825 145-224-1 145-223 101-104 145-103 145-474-1 145-474-1 101-105 145-105 145-105 145-225 145-561 145-225 145-102 145-822 145-272 145-153 145-104 145-472 270-102 270-102 C C C C C C C C C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 L1 Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, 470 pf 50v 10% Y5P disc Capacitor, tantalum, 4.7 mf 16v Kem Capacitor, 106 50V Radial Electroly Capacitor, electrolytic 22uF radial Not Used Not Used Capacitor, .27 mf 100v 10% polypro CD MTC1 Not Used Capacitor, electrolytic 220uF 25V radial N Capacitor, 68pF 5% 200V ceramic dipped C31 Capacitor, .0082 nfd 2.5% 100v poly Capacitor, .01 mf 50v GMV disc Pace F6Z5U1 Capacitor, electrolytic 220uF 25V radial N Capacitor, electrolytic 220uF 25V radial N Capacitor, 470 pf 50v 10% Y5P disc Capacitor, .1 mf 100v 10% mylar OSG Capacitor, tantalum, 4.7 mf 16v Kem Capacitor, 106 50V Radial Electroly Capacitor, tantalum, 4.7 mf 16v Kem Capacitor, .012 mfd 2.5% 100v polypro Seac Capacitor, electrolytic 22uF radial Capacitor, .012 mfd 2.5% 100v polypro Seac Capacitor, .0024 mfd 2.5% 100v polypro Sea Capacitor, 47pF 5% 200V ceramic dipped C31 Capacitor, .022 mfd 2.5% 100v polypro Seac Capacitor, .0039 mfd 2.5% 100v polypro Sea Capacitor, 47pF 5% 200V ceramic dipped C31 Capacitor, .01 mf 50v GMV disc Pace F6Z5U1 Capacitor, 470 pf 50v 10% Y5P disc Capacitor, electrolytic 22uF radial Capacitor, .27 mf 100v 10% polypro CD MTC1 Inductor, 387-150M 40000-1500000 uH #47271 Rivet, CE100 7/32 steel nickel (2) Brackets, #6 Keystone 634 (2) Connector, 10 pin header (cut from 78 Kemet Kemet Kemet Kemet Kemet Kemet Kemet Kemet C1206C102J1 GAC C1206C102J1 GAC C1206C102J1 GAC C1206C102J1 GAC C1206C102J1 GAC C1206C102J1 GAC C1206C102J1 GAC C1206C102J1 GAC 270-102 270-102 270-102 270-102 270-102 270-102 270-102 270-102 253-471 299-470 219-106 219-220 226-274 219-221 256-680C 215-822 217-104 219-221 219-221 253-471 217-103 299-470 219-106 299-470 215-123 219-220 215-123 215-242 255-470C 215-223 215-392 255-470C 217-104 253-471 219-220 226-274 350-032 500-119 510-210 550-123 PC board, Audio RPT-2/15/30 REV-952 800-166B MARTI Part #
401-338 145-241-1 145-202-2 270-102 270-102 270-102 219-220 219-220 500-119 510-210 800-168-1B MARTI Part #
700-250-40 510-205 500-126 500-127 Part Des-
ignator U1 Part Description IC, SMT, Regulator, 5A SRPT-40 Audio Regulation Board BOM 800-168-40A Manufacturer Manufacturer National Semi. Part #
LM338T R1 R2 C1 C2 C3 C4 C5 Resistor, 240 ohm 1/4 watt 1% metal film Resistor, 2K ohm 1/4 watt 1% metal film Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, SMT, size 1206, 1000pF, COG, 100V Capacitor, electrolytic 22uF radial Capacitor, electrolytic 22uF radial Rivet, CE100 7/32 steel nickel (2) Kemet Kemet Kemet NIC NIC C1206C102J1 GAC C1206C102J1 GAC C1206C102J1 GAC UVX1V220MD A1TD UVX1V220MD A1TD Brackets, #6 (2) Keystone 634 PC board, STL-10 Regulation TOP PANEL VENDER ASSEMBLY BOM 700-250-40P Part Des-
ignator Part Description Manufacturer Manufacturer Part #
Panel, Top, SRPT-40A, metalwork & silkscreen Marti Bumper, Bruce Plastics 0772-0014 black (2) Rivet, CE-100 5/16" steel nickel (2) Washer, C-126=820W Brass/Nickel Plated (2) 79 SRPT-40A Front Panel Control Meter 8/5/02 P/N 800-385A SYMBOL DESCRIPTION PC BOARD, FRONT PANEL CONTROL AND METER, SRPT-40A Subminiature Lamp, Lumex IFL-LX2162-16T Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS CONN,HEADER 3 PIN METER, 60 WATTS, VOLTS/AMPS, VU CONN,HEADER,16-PIN,PCB MOUNT Connector, 4 pin single header (cut from 550-214) CONN,HEADER,16-PIN,PCB MOUNT Connector, 6 pin Molex header (cut from 550-162) Connector, 8 pin Molex header (cut from 550-162) Open Top Two Circuit Shunt Molex 15-38-1024 Transistor, SMT, General Purpose,NPN, Motorola MMBT3904LT1 Transistor, SMT, Darlington, NPN, Mototrola MMBTA14LT1 B1,B2 C1,C2 C3 C4 C5,C6 J7,J8 M1 P1 P2 P4 P5 P5 P7,P8 Q1 thru Q4 Q5 R1 thru R14 Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K R15 Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K R16 thru R26 Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K R27 Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K R28 thru R32 Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K R33 R34 thru R37 Resistor, SMT, Size 1206, 475 ohms, Dale CRCW1206-475 R38 thru R41 Resistor, SMT, size 1206, 182 ohms, Dale CRCW1206-182 Resistor, SMT, size 1206, 68.1 ohms, Dale CRCW1206-68.1 R42,R43 R44 Resistor, SMT, size 1206, 392 ohms, Dale CRCW1206-392 Resistor, SMT, size 1206, 1.21K ohms, Dale CRCW1206-1.21K R45 Resistor, SMT, size 1206, 432 ohms, Dale CRCW1206-432 R46 R47 Resistor, SMT, size 1206, 47.5K ohms, Dale CRCW1206-47.5K R48 thru R50 Potentiometer, 5k ohm cermet Bourns 3309W-1-502 Potentiometer, 5k ohm cermet Bourns 3309P-1-502 R51 R52,R53 Resistor, SMT, size 1206, 68.1 ohms, Dale CRCW1206-68.1 R54 thru R57 Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K R58,R59 R60 R61 S1 S2 U1 thru U4 U5 U6 U7 U8 thru U11 U12 U13 Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K RESISTOR, 332 OHM, SURFACE MOUNT,+/-1%, 1/8W Switch, Dip, 4 Position, Right Angle, Apem DA04T Switch, rotary 10WA135 IC, 8-Bit Ser/Par In, Ser Out SR Phillips 74HC165D IC, SMT, 8-Bit Ser In, Par Out SR Phillips 74HC164D IC, Octal D Flip-Flop w 3-St Out Phillips 74HC374D IC, SMT, Regulator,Adjustable, 1.5 Amps,National LM317AEMP IC, Inverter, Open-drain Gate, Philips 74AHC1G06GW ICSMT, Digital Pot,2 Ch,100K ohms,Analog Device AD8402AR100 IC,OP-amp, General Purpose Analog Device OP295GS Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K PART NUMBER QTY 1 800-385B 2 510-196 2 298-105 270-102 1 1 270-103 2 298-105 2 417-0003 1 030-046M 417-1606 1 1 550-226 1 417-1606 1 550-136 550-138 1 2 550-182 4 439-041 1 420-141 185-4.75K 14 1 185-4.75K 11 185-4.75K 1 185-4.75K 185-4.75K 5 1 185-102 4 185-475 4 185-182 2 185-68.1 185-392 1 1 185-1.21K 1 185-432 1 185-47.5K 103-502 3 1 101-502 2 185-68.1 4 185-102 185-103 2 1 185-102 1 185-332 1 530-086 530-059 1 4 401-165 1 401-164 1 401-374 1 401-317 400-106 4 1 408-402 400-295 1 P/N SRPT-30-450 SYMBOL DESCRIPTION SRPT-30 Transmitter, 110/220VAC 8/5/02 Power Cord, Black Detachable Power Dynamics #10088-A Box, STL-10/R-10/CR-10/RPT-30/SCD-SCG-10 SRPT-30/450 KIT, BINDER & MANUAL, SRPT-30 PART NUMBER QTY 1 580-116 1 600-041 1 705-ST30-4 979-9967 1 P/N 979-9967 SYMBOL DESCRIPTION SRPT-30 Kit, Binder Manual 8/5/02 INSTRUCTION MANUAL, SRPT-30 MAN,COVER,MARTI REAR MAN,COVER,MARTI FRONT, W/WINDOW BINDER,MARTI,1 IN,BLUE,W CD POCKET PART NUMBER QTY 1 566-035 1 597-9996 1 597-9997 598-0013 1 P/N 705-ST30-4 SYMBOL DESCRIPTION SRPT-30 Top Level Assy 8/5/02 SCREW,M3 X 20,PHILLIPS PAN HEAD,SS RIV,1/8X.422L .126-.187GR CLOS 4-40 X .187 S.S. HEX NUT 6-32 KEP NUT SCREW,SEMS 6-32 X 7/16" PAN PH.ST.
#4 FLAT SS .250 X .125 X .018
#4 LOCK S.S. SPLIT
#6 LOCK SPLIT STOFF,ALUM 1/4HEX X 1 1/2 6-32 PANEL,TOP COVER,SRPT-30 PANEL,BOTTOM COVER,SRPT-30 Screw, 6-32 x 3/8" phillips pan head M/S nickel plated Screw, 4-40 x 3/8" phillips pan head Black Zinc Screw, 6-32 x 1/4" phillips pan head Black Zinc Screw, SEMS 4-40x3/8 Phillips Pan Head MS Black Zinc Handle Assy., black w/black plated steel hdwe #1879-376-370 Bumper, Bruce Plastics 0772-0014 black Spacer, 4-40 x 1/2 hex threaded insulated Keystone 1902C Cable Assembly w/2 conn. KSM-2189-04"
Ribbon Cable 6" Digi Key #M3AAA1606R-ND CABLE ASSEMBLY, SRPT-30/40A MN HRNS(SBCM) FRONT PANEL ASSEMBLY, SRPT-30 REAR PANEL ASSEMBLY, SRPT-30 SRPT-40A Audio Board SRPT-40A Audio Regulation Board Assembly Transmitter Synthesizer Assembly 450 Band Power Supply, Switching 15V, 10 Amp Washer, TO-220 Shoulder NYL Thermalloy #7721-7PPS Sil Pad TO220 .75"x.5" ADHSV Berquist 3223-07AC-58 PART NUMBER QTY 4 420-3720 8 421-1111 1 421-4007 421-6008 2 7 422-6107 1 423-4001 5 423-4002 423-6002 4 4 441-0068 1 471-5387 471-5388 1 2 500-022 1 500-182 26 500-183 500-211 4 1 510-132 8 510-205 4 513-040 586-115 1 1 586-134 1 586-211 1 700-250-44A 700-450-30 1 1 800-166A40A 1 800-168-40A 800-375AT450 1 1 800-383A 1 DB61024 DB68027 1 P/N 586-211 SYMBOL DESCRIPTION SRPT-30 Cable Assy, Main Harness 8/5/02 LUG,QUICK DISCONNECT #18-22 LUG,TERM #6 SPADE #16-22 HSNG,MOD IV 4 POS 87499-7 AMP CONTACT,CRIMP,MOD-IV 87809-1 Solder Lug, #6 Concord 707-1406 Terminal,NICHIFU TMDN #125-250-03FA TERMINAL Connector, 6 pin Molex housing 09-50-8060 Connector, Crimp Terminal Pin Molex 08-52-0112 Wire, UL1061 22/7 OTC Black Wire, UL1061 22/7 OTC White Wire, UL1061 22/7 OTC Red Wire, UL1061 22/7 OTC Yellow Wire, UL1061 22/7 OTC Green Wire, UL1061 22/7 OS-1 Orange Wire, UL1061 22/7 OTC Violet Wire, UL1061 22/7 OTC Slate Wire, UL1061 22/7 OS-1 White/Red Wire, UL1061 22/7 OTC White/Blue Wire, UL1061 22/7 OTC White/Orange Wire, UL1061 22/7 OTC White/Brown Wire, UL1061 22/7 OTC White/Slate Wire, UL1061 22/7 OTC White/Violet Wire, UL1061 22/7 OTC Yellow/Blue Wire, UL1429 22/7 OS-1 Yellow/Green Wire, UL1061 22/7 OTC Yellow/Brown w/ overall tin coating Shielded Wire, 16-C-22-SPJ White/Orange 1 cond 22/19x34 pvc Shielded Wire, 16-C-22-SPJ White/Yellow 1 Cond.22/19x34 pvc Shielded Wire, 16-C-22-SPJ White/Green 1 Cond.22/19x34 pvc Shielded Wire, 16-C-22-SPJ White/Blue 1 Cond.22/19x34 pvc Wire, Stranded UL1015-20/10 Black Tinned Copper Wire, UL1061-18/16 #18 Red #M370-2 Wire, UL1061-18/16 #18 Blue WIRE,AWG22,19/34 WHT Connector, 10 pin Molex housing 09-50-8100 Connector, 8 pin Molex housing 09-50-8080 HOUSING, 16 PIN, DOUBLE ROW, AMP 1-87456-2 Connector, 8 pin Molex housing 09-50-8080 HOUSING,SKT,6PIN,AMP MOD IV HOUSING, 16 PIN, DOUBLE ROW, AMP 1-87456-2 Connector, 8 pin Molex housing 09-50-8080 J1 J1 J2 J2 J3 J3 J6 PART NUMBER QTY 3 410-1421 7 410-1489 1 417-0138 417-8766 28 2 512-009 5 512-020 2 550-135 550-327 39 5 580-040 1 580-042 580-043 4 2 580-044 1 580-046 1 580-047 580-048 1 1 580-049 2 580-050 2 580-051 580-052 1 2 580-055 3 580-056 2 580-058 580-059 2 2 580-060 1 580-065 580-089 2 1 580-090 2 580-091 1 580-092 580-130 6 12 580-133 1 580-136 1 601-2209 550-122 1 1 550-137 1 417-0602 1 550-137 417-0601 1 1 417-0602 550-137 1 P/N 700-250-44A SYMBOL DESCRIPTION SRPT-30 Front Panel Assy 8/5/02 Capacitor, .01 mf 50v GMV disc Jetcon F7Z5U1C103Z-TR LED INDICATOR,GRN,RECTANGULAR IND,LED,RED CMD57124A HSNG,MOD IV 4 POS 87499-7 AMP CONTACT,CRIMP,MOD-IV 87809-1 4-40 X .187 S.S. HEX NUT
#4 LOCK S.S. SPLIT Washer, Switchcraft #S1790-1 Flat Washer, Micro Plastics #FW250-062 nylon Screw, 4-40 x 3/8" phillips oval head M/S black zinc Screw, SEMS 4-40x1/4 Phillips Pan Head MS Black Zinc Polytube, Manhatten#AF155A-20-yel Bushing, #B-312-250 black shorty Microplastic #22MP01015 Control Knobs, #45KNO23 Control Knob, #ME450-2023 Switch, slide DPDT Switchcraft 46206LR Switch, toggle SPDT C&K 7101MYZQ or Apem #5636AB16 Switch, Rocker, Miniature,DPDT, Red Mouser #629-GRS402210 Connector, Tini-Jax Switchcraft 41 Connector Shell XLR Receptacle FRONT PANEL, SRPT-30 RPT-30/SRPT-40 Pre-Amp Mixer(SBCM) SRPT-30 FRONT PANEL CONTROL & METER(SBCM) PART NUMBER QTY 1 217-104 1 323-2124 3 323-7124 417-0138 1 4 417-8766 2 421-4007 2 423-4002 500-123 1 1 500-164 8 500-188 500-210 6 1 510-005 1 510-113 1 510-212 510-215 4 1 530-001 2 530-008 1 530-090 550-083 1 4 550-155-2 1 700-250-44 1 800-251A 800-382A 1 P/N 700-450-30 SYMBOL DESCRIPTION SRPT-30 Rear Panel Assy 8/5/02 GROMMET,3/8IDX5/8ODFOR7/16HOLE STRIP,QUIET SHIELD,6.00x.197 GROMMET,FOR 3/8 ASSY,FEMALE SCREWLOCK 205817-1 SCREW,2-56X.312,S.S. PH SC SCREW,4-40X.312,S.S. PH SCREW,4-40X.375,S.S. PH SCREW,6-32X.750,S.S. PH 4-40 KEP NUT 6-32 KEP NUT SOUTHCO SHEET EDGE 6-32 SCREW,SEMS 6-32 X 7/16" PAN PH.ST.
#6 LOCK SPLIT FILLER,REAR,SRPT-30 PANEL,BACK,SRPT-30 PARTITION,SRPT-30 Screw, 4-40 x 3/8" phillips oval head M/S black zinc Keps nut 4 x 40 zinc 4CNKEOZ Screw, SEMS 4-40x1/4 Phillips Pan Head MS Black Zinc Grommet, 3/8" GC 11-292-C Fuseholder, Littlefuse #342-004 Fuse, 4 Amp., 3AG Littlefuse #312-004 Fan, NMB 2410ML04WB40-P00 or ADDA #AD0612HS-A70GL Flexible Grommet, Tyton FP/A (82' per roll) Cable Assembly, AC Connector to Fuseholder Cable Assembly, AC Connector to Ground Cover,Two Stage Power Amplifier SRPT-30/450 PA ASSEMBLY RPU Transmitter I/O Board Assy (SBCM) CABLE, RF OUTPUT, SRPT-40A (SBCM) Cover Gasket 2/4-CH DSTL Drawing #A1D4040 REV 2 FILTER,RFI,10A 250VAC,50/60HZ PART NUMBER QTY 1 400-0014 1 400-0600 1 400-2170 420-0817 1 2 420-2105 2 420-4105 4 420-4106 420-6112 2 3 421-4008 4 421-6008 421-6908 4 10 422-6107 2 423-6002 1 471-5385 471-5386 1 1 471-5389 2 500-188 4 500-199 500-210 5 4 510-031 1 510-072 1 510-204 510-231 1 1 510-246 1 586-194 586-195 1 1 700-226-61 1 800-373A450-30 1 800-379AR 949-0365 1 1 DB65112 339-0006 1 P/N 800-166A40A SYMBOL DESCRIPTION SRPT-30 Audio Board Assy RIV,CLOSED-END .125 X .316L Brackets, #6 Keystone 634 Generic RPU Audio Board Assembly (SBCM) Loctite TAK PAK High Temp. Gel #49904 3gm tube Labels, Brady DAT-16-607-10 Capacitor, .0024 mfd 2.5% 100v polypro Seacor PFAB240HGUE Resistor, 1k ohm 1/4 watt 1% metal film Mepco SFR55 1K 1%TR Resistor, 15k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 4.75K ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 2.21 meg ohm 1/4 watt 1% metal film (2.21 Meg 1%) C23 R43 R46 R48 R49 8/5/02 PART NUMBER QTY 2 421-1113 2 510-210 1 800-166CM 900-018 1 1 910-057 1 215-242 1 145-102 145-153 1 1 145-472 145-225 1 P/N 800-168-40A SYMBOL DESCRIPTION SRPT-30 Audio Regulation Board Assy Pop-Rivet, AD42BS Aluminum Brackets, #6 Keystone 634 PC Board, Regulator RPT-15 STL-10 REV-9524 Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Capacitor. electrolytic 22uF 25V Mepco 3073BA220T025JPA Capacitor. electrolytic 22uF 25V Mepco 3073BA220T025JPA Resistor, 240 ohm 1/4 watt 1% SFR55 240 1% TR RES,2K OHM,1/4W,1%
Integated Circuit,SMT,Regulator,5 amp,National LM338T C1 C2 C3 C4 C5 R1 R2 U1 8/5/02 PART NUMBER QTY 2 500-105 2 510-210 1 800-168-1B 270-102 1 1 270-102 1 270-102 1 219-200 219-200 1 1 145-241-1 1 100-2041 401-338 1 P/N 800-375AT450 Transmitter Synthesizer Assy - 450MHz Band SRPT-30 8/5/02 SYMBOL DESCRIPTION C7 C14 C15 R19 R46 R47 R48 R49 R50 R51 R65 U6 Transmitter Synthesizer Board Assy Generic (SBCM) Capacitor,Tantalum,SMT,size D, 47uF,16V Kemet T491D476K016AS Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, SMT, size 1206, 301K ohms, Dale CRCW1206-301K Resistor, SMT, size 1206, 301K ohms, Dale CRCW1206-301K Resistor, SMT, size 1206, 301K ohms, Dale CRCW1206-301K Resistor, SMT, size 1206, 301K ohms, Dale CRCW1206-301K Resistor, SMT, size 1206, 2.55K ohms, Dale CRCW1206-2.55K Resistor, SMT, size 1206, 2.55K ohms, Dale CRCW1206-2.55K Resistor,0 Ohm 1206 Chip Mfg# DALCRCW1206000ZT-X IC, VCO, 430-480 Mhz, Synergy VFC430480 PART NUMBER QTY 1 800-375AT 1 298-476 1 270-103 270-103 1 1 185-102 1 185-301K 1 185-301K 185-301K 1 1 185-301K 1 185-2.55K 1 185-2.55K 185-000 1 1 400-480 P/N 800-251A SYMBOL DESCRIPTION SRPT-30 Pre-Amp Mixer Board Assy 8/5/02 Grounding Strap, RPT-30 Pre-Amp PC Board, Pre-amp/Mixer RPT-30 REV-9520 Loctite TAK PAK High Temp. Gel #49904 3gm tube Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Capacitor. electrolytic 22uF 25V Mepco 3073BA220T025JPA Capacitor. electrolytic 22uF 25V Mepco 3073BA220T025JPA Capacitor, monolithic chip 27 pf 50v 5% Kemet C1206C270J5GAC Capacitor, monolithic chip 27 pf 50v 5% Kemet C1206C270J5GAC Capacitor, 10 pf 5% NPO disc Pace F5NPO1C1OOJ-TR Capacitor. electrolytic 22uF 25V Mepco 3073BA220T025JPA Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Capacitor. electrolytic 22uF 25V Mepco 3073BA220T025JPA Capacitor. electrolytic 22uF 25V Mepco 3073BA220T025JPA Capacitor, monolithic chip 27 pf 50v 5% Kemet C1206C270J5GAC Capacitor, monolithic chip 27 pf 50v 5% Kemet C1206C270J5GAC Capacitor, 10 pf 5% NPO disc Pace F5NPO1C1OOJ-TR Capacitor. electrolytic 22uF 25V Mepco 3073BA220T025JPA Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Capacitor. electrolytic 22uF 25V Mepco 3073BA220T025JPA Capacitor. electrolytic 22uF 25V Mepco 3073BA220T025JPA Capacitor, monolithic chip 27 pf 50v 5% Kemet C1206C270J5GAC Capacitor, monolithic chip 27 pf 50v 5% Kemet C1206C270J5GAC Capacitor, 10 pf 5% NPO disc Pace F5NPO1C1OOJ-TR Capacitor. electrolytic 22uF 25V Mepco 3073BA220T025JPA Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Capacitor. electrolytic 22uF 25V Mepco 3073BA220T025JPA Capacitor. electrolytic 22uF 25V Mepco 3073BA220T025JPA Capacitor, monolithic chip 27 pf 50v 5% Kemet C1206C270J5GAC Capacitor, monolithic chip 27 pf 50v 5% Kemet C1206C270J5GAC Capacitor, 10 pf 5% NPO disc Pace F5NPO1C1OOJ-TR Capacitor. electrolytic 22uF 25V Mepco 3073BA220T025JPA Capacitor. electrolytic 22uF 25V Mepco 3073BA220T025JPA Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Integrated Circuit, Signetics NE5532AN, Phillips Integrated Circuit, Signetics NE5532AN, Phillips Connector, XLR Receptacle Insert Nuetrik#3FD-V-I-O Connector, XLR Receptacle Insert Nuetrik#3FD-V-I-O Connector, XLR Receptacle Insert Nuetrik#3FD-V-I-O Connector, XLR Receptacle Insert Nuetrik#3FD-V-I-O Connector, 6 pin Molex angle header (cut from 550-163) C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 C35 C36 C37 IC1 IC2 J1 J2 J3 J4 P1 Page 1 PART NUMBER QTY 1 700-250-15 1 800-251B 1 900-018 270-102 1 1 270-102 1 219-200 1 219-200 270-270 1 1 270-270 1 255-100 219-200 1 1 270-102 1 270-102 1 219-200 219-200 1 1 270-270 1 270-270 1 255-100 219-200 1 1 270-102 1 270-102 1 219-200 219-200 1 1 270-270 1 270-270 255-100 1 1 219-200 1 270-102 1 270-102 219-200 1 1 219-200 1 270-270 1 270-270 255-100 1 1 219-200 1 219-200 1 270-102 270-102 1 1 270-102 1 270-102 405-532 1 1 405-532 1 550-155-1 1 550-155-1 550-155-1 1 1 550-155-1 550-149 1 P/N 800-251A SRPT-30 Pre-Amp Mixer Board Assy Resistor, 2.21K ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 1.5k ohm 1/4 ohm 1% metal film Mepco SFR25 Resistor, 1.5k ohm 1/4 ohm 1% metal film Mepco SFR25 Resistor, 100k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 100k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 15k ohm 1/4 watt 1% metal film Mepco SFR25 Potentiometer,25kohm linear taper PC mt Xicon/Alpha #31VQ403 Resistor, 2.21K ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 1.5k ohm 1/4 ohm 1% metal film Mepco SFR25 Resistor, 1.5k ohm 1/4 ohm 1% metal film Mepco SFR25 Resistor, 100k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 100k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 15k ohm 1/4 watt 1% metal film Mepco SFR25 Potentiometer,25kohm linear taper PC mt Xicon/Alpha #31VQ403 Resistor, 2.21K ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 1.5k ohm 1/4 ohm 1% metal film Mepco SFR25 Resistor, 1.5k ohm 1/4 ohm 1% metal film Mepco SFR25 Resistor, 100k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 100k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 15k ohm 1/4 watt 1% metal film Mepco SFR25 Potentiometer,25kohm linear taper PC mt Xicon/Alpha #31VQ403 Resistor, 2.21K ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 360k ohm 1/4 watt 1% carbon film CF1/4-360K Resistor, 360k ohm 1/4 watt 1% carbon film CF1/4-360K Resistor, 1.5k ohm 1/4 ohm 1% metal film Mepco SFR25 Resistor, 1.5k ohm 1/4 ohm 1% metal film Mepco SFR25 Resistor, 100k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 100k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 15k ohm 1/4 watt 1% metal film Mepco SFR25 Potentiometer,25kohm linear taper PC mt Xicon/Alpha #31VQ403 Resistor, 22.1k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 22.1k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 5.6k ohm 1/4 watt 5% metal film Mepco SFR25 Switch, side action slide DPDT Ark-Les S-9022CD00-H 8/5/02 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 145-222 145-152 145-152 145-104 145-104 145-153 100-143 145-222 145-152 145-152 145-104 145-104 145-153 100-143 145-222 145-152 145-152 145-104 145-104 145-153 100-143 145-222 145-364-1 145-364-1 145-152 145-152 145-104 145-104 145-153 100-143 145-223 145-223 145-562 530-051 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24 R25 R26 R27 R28 R29 R30 R31 R32 R33 S1 Page 2 P/N 800-382A SRPT-30 Front Panel Control Meter Assy 8/5/02 SYMBOL DESCRIPTION B1 B2 C1 C2 C3 C4 M1 P1 P2 P4 P5 P6 Q1 Q2 Q3 Q4 R34 R35 R36 R37 R38 R39 R40 R41 R42 R43 R44 R45 R46 R47 R48 R49 R50 R51 R52 R53 R55 S2 U5 U6 U7 PC BOARD, FP CNTL AND MTR, SRPT-30 Subminiature Lamp, Lumex IFL-LX2162-16T Subminiature Lamp, Lumex IFL-LX2162-16T Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR Meter, Watts, Volts/Amps,VU CONN,HEADER,16-PIN,PCB MOUNT Connector, 4 pin single header (cut from 550-214) CONN,HEADER,16-PIN,PCB MOUNT Connector, 6 pin Molex header (cut from 550-162) Connector, 8 pin Molex header (cut from 550-162) Transistor, SMT, General Purpose,NPN, Motorola MMBT3904LT1 Transistor, SMT, General Purpose,NPN, Motorola MMBT3904LT1 Transistor, SMT, General Purpose,NPN, Motorola MMBT3904LT1 Transistor, SMT, General Purpose,NPN, Motorola MMBT3904LT1 Resistor, SMT, Size 1206, 475 ohms, Dale CRCW1206-475 Resistor, SMT, Size 1206, 475 ohms, Dale CRCW1206-475 Resistor, SMT, Size 1206, 475 ohms, Dale CRCW1206-475 Resistor, SMT, Size 1206, 475 ohms, Dale CRCW1206-475 Resistor, SMT, size 1206, 182 ohms, Dale CRCW1206-182 Resistor, SMT, size 1206, 182 ohms, Dale CRCW1206-182 Resistor, SMT, size 1206, 182 ohms, Dale CRCW1206-182 Resistor, SMT, size 1206, 182 ohms, Dale CRCW1206-182 Resistor, SMT, size 1206, 68.1 ohms, Dale CRCW1206-68.1 Resistor, SMT, size 1206, 68.1 ohms, Dale CRCW1206-68.1 Resistor, SMT, size 1206, 392 ohms, Dale CRCW1206-392 Resistor, SMT, size 1206, 1.21K ohms, Dale CRCW1206-1.21K Resistor, SMT, size 1206, 432 ohms, Dale CRCW1206-432 Resistor, SMT, size 1206, 47.5K ohms, Dale CRCW1206-47.5K Potentiometer, 5k ohm cermet Bourns 3309W-1-502 Potentiometer, 5k ohm cermet Bourns 3309W-1-502 Potentiometer, 5k ohm cermet Bourns 3309W-1-502 Potentiometer, 5k ohm cermet Bourns 3309P-1-502 Resistor, SMT, size 1206, 68.1 ohms, Dale CRCW1206-68.1 Resistor, SMT, size 1206, 68.1 ohms, Dale CRCW1206-68.1 Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Switch, rotary 10WA135 IC, SMT, 8-Bit Ser In, Par Out SR Phillips 74HC164D IC, Octal D Flip-Flop w 3-St Out Phillips 74HC374D IC, SMT, Regulator,Adjustable, 1.5 Amps,National LM317AEMP PART NUMBER QTY 1 800-382B 1 510-196 1 510-196 298-105 1 1 298-105 1 270-102 1 270-103 030-045M 1 1 417-1606 1 550-226 1 417-1606 550-136 1 1 550-138 1 439-041 1 439-041 439-041 1 1 439-041 1 185-475 1 185-475 185-475 1 1 185-475 1 185-182 1 185-182 185-182 1 1 185-182 1 185-68.1 1 185-68.1 185-392 1 1 185-1.21K 1 185-432 1 185-47.5K 1 103-502 103-502 1 1 103-502 1 101-502 1 185-68.1 185-68.1 1 1 185-102 1 530-059 1 401-164 401-374 1 1 401-317 P/N 800-389A SRPT-30 FP Control Meter BRD Assy (SBCM) 8/5/02 SYMBOL DESCRIPTION SRPT-30 FP CONTROL & METER BRD Subminiature Lamp, Lumex IFL-LX2162-16T B1,B2 Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS C1,C2 Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked C3 Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR C4 Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS C5,C6 CONN,HEADER 3 PIN J7,J8 METER, 60 WATTS, VOLTS/AMPS, VU M1 CONN,HEADER,16-PIN,PCB MOUNT P1 Connector, 4 pin single header (cut from 550-214) P2 CONN,HEADER,16-PIN,PCB MOUNT P4 Connector, 6 pin Molex header (cut from 550-162) P5 Connector, 8 pin Molex header (cut from 550-162) P5 Open Top Two Circuit Shunt Molex 15-38-1024 P7,P8 Transistor, SMT, General Purpose,NPN, Motorola MMBT3904LT1 Q1 thru Q4 Q5 Transistor, SMT, Darlington, NPN, Mototrola MMBTA14LT1 R34 thru R37 Resistor, SMT, Size 1206, 475 ohms, Dale CRCW1206-475 R38 thru R41 Resistor, SMT, size 1206, 182 ohms, Dale CRCW1206-182 Resistor, SMT, size 1206, 68.1 ohms, Dale CRCW1206-68.1 R42,R43 Resistor, SMT, size 1206, 392 ohms, Dale CRCW1206-392 R44 R45 Resistor, SMT, size 1206, 1.21K ohms, Dale CRCW1206-1.21K Resistor, SMT, size 1206, 432 ohms, Dale CRCW1206-432 R46 R47 Resistor, SMT, size 1206, 47.5K ohms, Dale CRCW1206-47.5K R48 thru R50 Potentiometer, 5k ohm cermet Bourns 3309W-1-502 Potentiometer, 5k ohm cermet Bourns 3309P-1-502 R51 R52,R53 Resistor, SMT, size 1206, 68.1 ohms, Dale CRCW1206-68.1 Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K R55 Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K R58,R59 Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K R60 R61 RESISTOR, 332 OHM, SURFACE MOUNT,+/-1%, 1/8W Switch, rotary 10WA135 S2 IC, SMT, 8-Bit Ser In, Par Out SR Phillips 74HC164D U5 IC, Octal D Flip-Flop w 3-St Out Phillips 74HC374D U6 U7 IC, SMT, Regulator,Adjustable, 1.5 Amps,National LM317AEMP ICSMT, Digital Pot,2 Ch,100K ohms,Analog Device AD8402AR100 U12 IC,OP-amp, General Purpose Analog Device OP295GS U13 Resistor, SMT, size 1206, 68.1 ohms, Dale CRCW1206-68.1 R53 R55 Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Switch, rotary 10WA135 S2 IC, SMT, 8-Bit Ser In, Par Out SR Phillips 74HC164D U5 IC, Octal D Flip-Flop w 3-St Out Phillips 74HC374D U6 U7 IC, SMT, Regulator,Adjustable, 1.5 Amps,National LM317AEMP PART NUMBER QTY 1 800-389B 2 510-196 2 298-105 270-102 1 1 270-103 2 298-105 2 417-0003 1 030-046M 417-1606 1 1 550-226 1 417-1606 1 550-136 550-138 1 2 550-182 4 439-041 1 420-141 185-475 4 4 185-182 2 185-68.1 1 185-392 185-1.21K 1 1 185-432 1 185-47.5K 3 103-502 1 101-502 185-68.1 2 1 185-102 2 185-103 1 185-102 185-332 1 1 530-059 1 401-164 1 401-374 401-317 1 1 408-402 1 400-295 1 185-68.1 185-102 1 1 530-059 1 401-164 1 401-374 401-317 1 P/N 800-373A450-30 SRPT-30 PA Assembly SYMBOL DESCRIPTION SCREW,SEMS 6-32 X 7/16" PAN PH.ST.
#4 FLAT SS .250 X .125 X .018 Screw, 4-40 x 1/2" phillips pan head M/S nickel plated Lockwasher, #4 internal tooth small pattern zinc plated Screw, SEMS 4-40x3/8 Phillips Pan Head MS Black Zinc Spacer, 4-40 x 3/8 hex threaded Keystone 1450B Heatsink, Drilled for Revised STL-10/15C Rev B Thermalcote, Thermalloy #251 1# container ASSY., THERMOCOUPLE Washer, TO-220 Shoulder NYL Thermalloy #7721-7PPS Two-Stage RF Power Amplifier Board Assy- Generic (SBCM) Capacitor,SMT,size 1206,4.7pF,COG,100V Kemet C1206C479C1GAC Capacitor,SMT,size 1206,4.7pF,COG,100V Kemet C1206C479C1GAC Capacitor,SMT,size 1206,4.7pF,COG,100V Kemet C1206C479C1GAC INSULATOR,MICA,TO-220,56-77-11 INSULATOR,MICA,TO-220,56-77-11 INSULATOR,MICA,TO-220,56-77-11 Inductor, SMT, size 1206, 5nH, Coilcraft A04TJ Inductor, SMT, size 1206, 8nH, Coilcraft A05TJ Inductor, SMT, size 1206, 8nH, Coilcraft A05TJ Inductor, SMT, size 1206, 5nH, Coilcraft A04TJ Resistor,0 Ohm 1206 Chip Mfg# DALCRCW1206000ZT-X IC, PA MODULE, 440-470 MHZ, 30W Integated Circuit,SMT,Regulator,5 amp,National LM338T Integated Circuit,SMT,Regulator,5 amp,National LM338T Integated Circuit,SMT,Regulator,5 amp,National LM338T A1 C35 C36 C37 INS1 INS2 INS3 L8 L9 L10 L11 R1 U3 U5 U6 U7 8/5/02 PART NUMBER QTY 2 422-6107 3 423-4001 5 500-011 500-055 5 3 500-211 5 513-022 1 520-050D5 920-003 1 1 959-0321 3 DB61024 1 800-373A 270-407-1 1 1 270-407-1 1 270-407-1 1 407-0036 1 407-0036 407-0036 1 1 350-192 1 350-194 1 350-194 350-192 1 1 185-000 1 468-762 1 401-338 401-338 1 1 401-338 P/N 800-379AR SYMBOL DESCRIPTION SRPT-30 RPU Transmitter I/O Board Assy 8/5/02 Screw, 4-40 x 7/16" phillips pan head MS zinc plated PC Board, STL/RPU Transmitter I/O Rev A Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap, monolithic chip, 22 pf 50v 5% KEMET C1206C220J5GACTR Cap, monolithic chip, 22 pf 50v 5% KEMET C1206C220J5GACTR Cap, monolithic chip, 22 pf 50v 5% KEMET C1206C220J5GACTR Connector, D-Sub 15 pin angle Keltron DNR-15PJL-SG Inductor, SMT, Power, 0.68, Coilcraft DO3316P-681HC Inductor, SMT, Power, 0.68, Coilcraft DO3316P-681HC Inductor, 10uH SMT DN12103JTR-ND DELEVAN 5%
Inductor, 10uH SMT DN12103JTR-ND DELEVAN 5%
Inductor, 10uH SMT DN12103JTR-ND DELEVAN 5%
Inductor, 10uH SMT DN12103JTR-ND DELEVAN 5%
Inductor, 10uH SMT DN12103JTR-ND DELEVAN 5%
Inductor, 10uH SMT DN12103JTR-ND DELEVAN 5%
Inductor, 10uH SMT DN12103JTR-ND DELEVAN 5%
Connector, 8 pin Molex angle header (cut from 550-163) Conn,2x8 pin dual row header right angle cut from 550-217 C1 C2 C3 C4 C5 C6 C7 C8 C9 J4 L1 L2 L3 L4 L5 L6 L7 L8 L9 P2 P3 PART NUMBER QTY 2 500-162 1 800-379B 1 270-102 270-102 1 1 270-102 1 270-102 1 270-102 270-102 1 1 270-220 1 270-220 270-220 1 1 550-170 1 350-196 1 350-196 330-024 1 1 330-024 1 330-024 1 330-024 330-024 1 1 330-024 1 330-024 1 550-176 550-211 1 P/N 949-0365 SRPT-30 RF Output Cable SYMBOL DESCRIPTION PART NUMBER QTY 1 JACK,N PANEL FOR RG-142B/U 417-0076 CBL,COAX TEFLON RG 142B/U BELDEN 621-0001 1 8/5/02 P/N 800-373A Two-Stage RF Power Amplifier Board Assy - Generic SRPT-30 8/5/02 SYMBOL DESCRIPTION TAPE,KAPTON 1/4 RF Shielding Fence For Power Amplifier(Interior) Leader Tech Fence # 47-CBSU-2.75 X 5.75 X .4 NO COVER PC Board, Power Amplifier Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR Cap., SMT, 1206, 4700 pf, COG, 100V, Kemet C1206C472J5GACTU Cap., Tantalum, SMT, Size B, 10uF, 16V,Kemet T491B106K016AS Cap., SMT, 1206, 4700 pf, COG, 100V, Kemet C1206C472J5GACTU Cap., Tantalum, SMT, Size B, 10uF, 16V,Kemet T491B106K016AS Cap., SMT, 1206, 4700 pf, COG, 100V, Kemet C1206C472J5GACTU Cap., Tantalum, SMT, Size B, 10uF, 16V,Kemet T491B106K016AS Cap., SMT, 1206, 4700 pf, COG, 100V, Kemet C1206C472J5GACTU Cap.,Tantalum,SMT,Size C, 33uF,16V,Sprauge T491C336K016AS Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap.,Tantalum,SMT,Size C, 33uF,16V,Sprauge T491C336K016AS Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Capacitor, Monolithic Chip 100000pF 1% C1206C104J5RAC Kemet Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap.,Tantalum,SMT,Size C, 33uF,16V,Sprauge T491C336K016AS Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap.,Tantalum,SMT, Size D, 100uF, 16V,Kemet T491X107K016AS Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Diode, Motorola MMBD101L chip Diode, Motorola MMBD101L chip Diode, Zener, SMT, 2.5V, Motorola MMSZ5222BT1 Diode, Zener, SMT, 13V, Vishay BZX84C13TR Diode, SMT, Zener, 4.7V, Motorola BZX84C4V7LT1 Inductor, SMT, Power, 0.68, Coilcraft DO3316P-681HC Inductor, SMT, 1008, 330nH, Coilcraft 1008CS-331XKBC Inductor, SMT, 1008, 330nH, Coilcraft 1008CS-331XKBC Inductor, SMT, Power, 1uH, Coilcraft DT1608C-102 Inductor, SMT, Power, 1uH, Coilcraft DT1608C-102 Inductor, SMT, Power, 1uH, Coilcraft DT1608C-102 Inductor, SMT, 1008, 330nH, Coilcraft 1008CS-331XKBC Connector, 8 pin Molex header (cut from 550-162) Connector, S.FL2-R-SMT surface mount Hirose Connector,6-Pin Header PART NUMBER QTY 1 700-0119 1 700-226-59 1 700-268 800-373B 1 1 270-103 1 270-103 1 270-103 270-103 1 1 270-103 1 270-103 1 270-472 298-106 1 1 270-472 1 298-106 1 270-472 298-106 1 1 270-472 1 298-336 1 298-105 298-105 1 1 270-102 1 298-336 1 298-105 298-105 1 1 270-102 1 270-104 1 270-102 270-102 1 1 270-102 1 270-102 1 298-336 1 270-102 298-107 1 1 270-102 1 270-102 1 270-102 410-305 1 1 410-305 1 415-222 1 415-840 418-447 1 1 350-196 1 350-191 1 350-191 350-197 1 1 350-197 1 350-197 1 350-191 550-138 1 1 550-193 550-324 1 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 D3 D4 D5 D6 D7 L1 L2 L3 L4 L5 L6 L7 P1 P2 P3 Page 1 P/N 800-373A Two-Stage RF Power Amplifier Board Assy - Generic SRPT-30 8/5/02 Transistor, SMT, PNP, Motorola MMBT2907ALT1 Transistor, SMT, PNP, Motorola MMBT2907ALT1 Transistor, SMT, General Purpose,NPN, Motorola MMBT3904LT1 Transistor, SMT, NPN, Motorola MMJT9410 Transistor, SMT, General Purpose,NPN, Motorola MMBT3904LT1 Resistor, SMT, 1206, 274 ohm, Dale CRCW1206-274 Resistor,SMT, 3Watt. 0.05 ohms, Dale WSR-3-.05-1%
Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K Potentiometer, 5K ohms, SMT, Bourns 3224W-1-502E Resistor, SMT, size 1206, 392 ohms, Dale CRCW1206-392 Resistor, Dale CRCW1206-100 1/8 W 100 ohm chip Resistor, SMT, 3 Watt, 0.1 ohm 1%, Dale WSR-3-.1-1%
Resistor, SMT, 3 Watt, 0.1 ohm 1%, Dale WSR-3-.1-1%
Resistor, SMT, 3 Watt, 0.1 ohm 1%, Dale WSR-3-.1-1%
Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, #263-47k ohm 1/8 watt 5% chip Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, SMT, 1206, 274 ohm, Dale CRCW1206-274 Potentiometer, 5K ohms, SMT, Bourns 3224W-1-502E Resistor,SMT, 3Watt. 0.05 ohms, Dale WSR-3-.05-1%
Resistor, SMT, size 1206, 1.21K ohms, Dale CRCW1206-1.21K Potentiometer, 5K ohms, SMT, Bourns 3224W-1-502E Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, SMT, 1206, 51.1 ohm, Dale CRCW1206-51.1 Resistor, SMT, 1206, 51.1 ohm, Dale CRCW1206-51.1 Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K Resistor, SMT, Size 1206, 475 ohms, Dale CRCW1206-475 Resistor, SMT, size 1206, 1.21K ohms, Dale CRCW1206-1.21K Resistor, SMT, 1206, 22.1K, Dale CRCW1206-22.1K Resistor, SMT, 1206, 3.32K, Dale CRCW1206-3.32K Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, SMT, 1206, 2.21K ohms, Dale CWCW1206-2.21K Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, SMT, 1206, 2.21K ohms, Dale CWCW1206-2.21K Resistor, SMT, 1206, 2.21K ohms, Dale CWCW1206-2.21K Resistor, SMT, 1206, 2.21K ohms, Dale CWCW1206-2.21K IC,SMT,Amplifier,Wideband, 1 Watt Mini Circuit HELA-10B Kit IC,SMT,Amplifier,Wideband, 1 Watt Mini Circuit HELA-10B Kit IC, SMT, Op-amp, quad, rail to rail, Analog Device OP-495GS IC,SMT,Amplifier,Wideband, 1 Watt Mini Circuit HELA-10B Kit IC,OP-amp, General Purpose Analog Device OP295GS 420-907 420-907 439-041 429-410 439-041 185-274 184-005 185-4.75K 108-502 185-392 185-101 184-001 184-001 184-001 185-103 185-102 185-473 185-102 185-274 108-502 184-005 185-1.21K 108-502 185-103 185-51.1 185-51.1 185-103 185-4.75K 185-475 185-1.21K 185-22.1K 185-3.32K 185-103 185-102 185-2.21K 185-103 185-103 185-2.21K 185-2.21K 185-2.21K 400-001 400-001 400-495 400-001 400-295 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Q1 Q2 Q3 Q4 Q5 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R17 R18 R19 R20 R21 R22 R23 R24 R25 R27 R28 R29 R31 R32 R33 R34 R35 R36 R39 R40 R41 T1 T2 U1 U2 U8 Page 2 P/N 800-388A Two-Stage RF Power Amplifier Board Assy - Generic SRPT-30 8/5/02 SYMBOL DESCRIPTION TAPE,KAPTON 1/4 RF Shielding Fence For Power Amplifier(Interior) Leader Tech Fence # 47-CBSU-2.75 X 5.75 X .4 NO COVER PC BOARD, TWO-STAGE RF PA Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR C1 thru C6 Cap., SMT, 1206, 4700 pf, COG, 100V, Kemet C1206C472J5GACTU C7 Cap., Tantalum, SMT, Size B, 10uF, 16V,Kemet T491B106K016AS C8 Cap., SMT, 1206, 4700 pf, COG, 100V, Kemet C1206C472J5GACTU C9 Cap., Tantalum, SMT, Size B, 10uF, 16V,Kemet T491B106K016AS C10 Cap., SMT, 1206, 4700 pf, COG, 100V, Kemet C1206C472J5GACTU C11 Cap., Tantalum, SMT, Size B, 10uF, 16V,Kemet T491B106K016AS C12 Cap., SMT, 1206, 4700 pf, COG, 100V, Kemet C1206C472J5GACTU C15 Cap.,Tantalum,SMT,Size C, 33uF,16V,Sprauge T491C336K016AS C16 Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS C17,C18 Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked C19 Cap.,Tantalum,SMT,Size C, 33uF,16V,Sprauge T491C336K016AS C20 Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS C21,C22 Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked C23 C24 Capacitor, Monolithic Chip 100000pF 1% C1206C104J5RAC Kemet C25 thru C28 Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked C29 Cap.,Tantalum,SMT,Size C, 33uF,16V,Sprauge T491C336K016AS Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked C30 C31 Cap.,Tantalum,SMT, Size D, 100uF, 16V,Kemet T491X107K016AS C32 thru C34 Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked C40 D3,D4 D5 D6 D7 L1 L2,L3 L4 thru L6 L7 P1 P2 P3 Q1,Q2 Q3 Q4 Q5 R2 R3 R4 R5 R6 R7 R8 thru R10 Resistor, SMT, 3 Watt, 0.1 ohm 1%, Dale WSR-3-.1-1%
R11 R12 R13 R14 R15 R17 R18 Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Diode, Motorola MMBD101L chip Diode, Zener, SMT, 2.5V, Motorola MMSZ5222BT1 Diode, Zener, SMT, 13V, Vishay BZX84C13TR Diode, SMT, Zener, 4.7V, Motorola BZX84C4V7LT1 Inductor, SMT, Power, 0.68, Coilcraft DO3316P-681HC Inductor, SMT, 1008, 330nH, Coilcraft 1008CS-331XKBC Inductor, SMT, Power, 1uH, Coilcraft DT1608C-102 Inductor, SMT, 1008, 330nH, Coilcraft 1008CS-331XKBC Connector, 8 pin Molex header (cut from 550-162) Connector, S.FL2-R-SMT surface mount Hirose Connector,6-Pin Header Transistor, SMT, PNP, Motorola MMBT2907ALT1 Transistor, SMT, General Purpose,NPN, Motorola MMBT3904LT1 Transistor, SMT, NPN, Motorola MMJT9410 Transistor, SMT, General Purpose,NPN, Motorola MMBT3904LT1 Resistor, SMT, 1206, 274 ohm, Dale CRCW1206-274 Resistor,SMT, 3Watt. 0.05 ohms, Dale WSR-3-.05-1%
Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K Potentiometer, 5K ohms, SMT, Bourns 3224W-1-502E Resistor, SMT, size 1206, 392 ohms, Dale CRCW1206-392 Resistor, Dale CRCW1206-100 1/8 W 100 ohm chip Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, SMT, size 1206, 15K ohms, Dale CRCW1206-15K Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, SMT, 1206, 274 ohm, Dale CRCW1206-274 Potentiometer, 5K ohms, SMT, Bourns 3224W-1-502E Resistor,SMT, 3Watt. 0.05 ohms, Dale WSR-3-.05-1%
Page 1 PART NUMBER QTY 0 700-0119 1 700-226-59 1 700-268 800-388B 1 6 270-103 1 270-472 1 298-106 1 270-472 298-106 1 1 270-472 1 298-106 1 270-472 298-336 1 2 298-105 1 270-102 1 298-336 298-105 2 1 270-102 1 270-104 4 270-102 298-336 1 1 270-102 1 298-107 3 270-102 1 298-105 410-305 2 1 415-222 1 415-840 1 418-447 350-196 1 2 350-191 3 350-197 1 350-191 550-138 1 1 550-193 1 550-324 2 420-907 439-041 1 1 429-410 1 439-041 1 185-274 1 184-005 185-4.75K 1 1 108-502 1 185-392 1 185-101 184-001 3 1 185-103 1 185-102 1 185-153 185-102 1 1 185-274 1 108-502 184-005 1 P/N 800-388A Two-Stage RF Power Amplifier Board Assy - Generic SRPT-30 8/5/02 R19 Resistor, SMT, size 1206, 1.21K ohms, Dale CRCW1206-1.21K R20 Potentiometer, 5K ohms, SMT, Bourns 3224W-1-502E R21 Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K R22,R23 Resistor, SMT, 1206, 51.1 ohm, Dale CRCW1206-51.1 R24 Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K R25 Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K R27 Resistor, SMT, Size 1206, 475 ohms, Dale CRCW1206-475 R28 Resistor, SMT, size 1206, 1.21K ohms, Dale CRCW1206-1.21K R29 Resistor, SMT, 1206, 22.1K, Dale CRCW1206-22.1K R31 Resistor, SMT, 1206, 3.32K, Dale CRCW1206-3.32K R32 Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K R33 Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K R34 Resistor, SMT, 1206, 2.21K ohms, Dale CWCW1206-2.21K R35,R36 Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K R39 thru R41 Resistor, SMT, 1206, 2.21K ohms, Dale CWCW1206-2.21K T1,T2 U1 U2 U8 R20 R21 R22 R23 R24 R25 R27 R28 R29 R31 R32 R33 R34 R35 R36 R39 R40 R41 T1 T2 U1 U2 U8 IC,SMT,Amplifier,Wideband, 1 Watt Mini Circuit HELA-10B Kit IC, SMT, Op-amp, quad, rail to rail, Analog Device OP-495GS IC,SMT,Amplifier,Wideband, 1 Watt Mini Circuit HELA-10B Kit IC,OP-amp, General Purpose Analog Device OP295GS Potentiometer, 5K ohms, SMT, Bourns 3224W-1-502E Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, SMT, 1206, 51.1 ohm, Dale CRCW1206-51.1 Resistor, SMT, 1206, 51.1 ohm, Dale CRCW1206-51.1 Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K Resistor, SMT, Size 1206, 475 ohms, Dale CRCW1206-475 Resistor, SMT, size 1206, 1.21K ohms, Dale CRCW1206-1.21K Resistor, SMT, 1206, 22.1K, Dale CRCW1206-22.1K Resistor, SMT, 1206, 3.32K, Dale CRCW1206-3.32K Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, SMT, 1206, 2.21K ohms, Dale CWCW1206-2.21K Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, SMT, 1206, 2.21K ohms, Dale CWCW1206-2.21K Resistor, SMT, 1206, 2.21K ohms, Dale CWCW1206-2.21K Resistor, SMT, 1206, 2.21K ohms, Dale CWCW1206-2.21K IC,SMT,Amplifier,Wideband, 1 Watt Mini Circuit HELA-10B Kit IC,SMT,Amplifier,Wideband, 1 Watt Mini Circuit HELA-10B Kit IC, SMT, Op-amp, quad, rail to rail, Analog Device OP-495GS IC,SMT,Amplifier,Wideband, 1 Watt Mini Circuit HELA-10B Kit IC,OP-amp, General Purpose Analog Device OP295GS 185-1.21K 108-502 185-103 185-51.1 185-103 185-4.75K 185-475 185-1.21K 185-22.1K 185-3.32K 185-103 185-102 185-2.21K 185-103 185-2.21K 400-001 400-495 400-001 400-295 108-502 185-103 185-51.1 185-51.1 185-103 185-4.75K 185-475 185-1.21K 185-22.1K 185-3.32K 185-103 185-102 185-2.21K 185-103 185-103 185-2.21K 185-2.21K 185-2.21K 400-001 400-001 400-495 400-001 400-295 1 1 1 2 1 1 1 1 1 1 1 1 1 2 3 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Page 2 P/N 800-375AT Transmitter Synthesizer Board Assy - Generic SRPT-30 8/5/02 SYMBOL DESCRIPTION C52 Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked TAPE,KAPTON 1/4 Exterior Fencing&Cover,Synth Leader Tech88-CBSU-2.25x5.75x.8 PC Board, Transmitter Synthesizer, Cap.,Tantalum,SMT, Size D, 100uF, 16V,Kemet T491X107K016AS Cap.,Tantalum,SMT, Size D, 100uF, 16V,Kemet T491X107K016AS Capacitor,Tantalum,SMT,size D, 47uF,16V Kemet T491D476K016AS Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Capacitor,Tantalum,SMT,size D, 15uF,25V Kemet T491D156K025AS Capacitor,Tantalum,SMT,size X,150uF,16V Kemet T491X157K016AS Capacitor,Tantalum,SMT,size D, 15uF,25V Kemet T491D156K025AS Capacitor,Tantalum,SMT,size X,150uF,16V Kemet T491X157K016AS Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap.,Tantalum,SMT, Size D, 100uF, 16V,Kemet T491X107K016AS Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR Capacitor, Monolithic Chip 100000pF 1% C1206C104J5RAC Kemet Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Cap.,Tantalum,SMT, Size D, 100uF, 16V,Kemet T491X107K016AS Cap.,Tantalum,SMT, Size D, 100uF, 16V,Kemet T491X107K016AS Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR Capacitor, monolithic chip, 10 pf 50v Kemet C1206C100J5GACTR Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Capacitor, Monolithic Chip 100000pF 1% C1206C104J5RAC Kemet Capacitor,Tantalum,SMT,size D, 47uF,16V Kemet T491D476K016AS Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR Cap.,Tantalum,SMT, Size D, 100uF, 16V,Kemet T491X107K016AS Cap., Tantalum, SMT, Size B, 10uF, 16V,Kemet T491B106K016AS Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap.,Tantalum,SMT, Size D, 100uF, 16V,Kemet T491X107K016AS Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Cap, Monolithic chip 10000pF 10% XR7 Kemet C1206C103J5RACTR Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Capacitor,monolithic chip,33 pf 50v 5% Kemet C1206C330J5GAC Capacitor,monolithic chip,33 pf 50v 5% Kemet C1206C330J5GAC Cap.,Tantalum,SMT, Size D, 100uF, 16V,Kemet T491X107K016AS PART NUMBER QTY 1 270-102 1 700-0119 1 700-226-63 800-375B 1 1 298-107 1 298-107 1 298-476 1 298-105 270-102 1 1 298-105 1 270-102 1 298-156 298-157 1 1 298-156 1 298-157 1 270-102 298-107 1 1 270-102 1 270-103 1 270-104 298-105 1 1 298-107 1 298-107 1 298-105 270-103 1 1 270-100 1 270-102 1 270-102 1 270-102 270-103 1 1 270-102 1 298-105 1 270-103 298-105 1 1 270-104 1 298-476 1 298-105 270-103 1 1 298-107 1 298-106 1 298-105 270-103 1 1 270-102 1 270-102 1 270-102 270-102 1 1 298-107 1 298-105 1 270-103 1 298-105 270-330 1 1 270-330 298-107 1 C1 C3 C4 C5 C6 C8 C9 C10 C11 C12 C13 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 C35 C36 C38 C39 C40 C41 C42 C43 C44 C45 C50 C51 C53 C54 C55 C56 C57 C58 C59 Page 1 P/N 800-375AT Transmitter Synthesizer Board Assy - Generic SRPT-30 8/5/02 Cap.,Tantalum,SMT, Size D, 100uF, 16V,Kemet T491X107K016AS Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap SMT 1mF 16V Tantalum Kemet T491A105M016AS Diode, Zener, SMT, 13V, Vishay BZX84C13TR Diode, SMT, Zener, 5.1V Motorola BZX84C5V1LT1 Diode, SMT, Zener, 4.7V, Motorola BZX84C4V7LT1 Diode, SMT, Zener, 5.1V Motorola BZX84C5V1LT1 Connector, S.FL2-R-SMT surface mount Hirose Open Top Two Circuit Shunt Molex 15-38-1024 Inductor, 10uH SMT DN12103JTR-ND DELEVAN 5%
Inductor, 10uH SMT DN12103JTR-ND DELEVAN 5%
Inductor, 10uH SMT DN12103JTR-ND DELEVAN 5%
Inductor, SMT, 1008, 330nH, Coilcraft 1008CS-331XKBC Inductor, SMT, 1008, 330nH, Coilcraft 1008CS-331XKBC Inductor, 10uH SMT DN12103JTR-ND DELEVAN 5%
Inductor, 10uH SMT DN12103JTR-ND DELEVAN 5%
Inductor, 10uH SMT DN12103JTR-ND DELEVAN 5%
Inductor, 10uH SMT DN12103JTR-ND DELEVAN 5%
Conn,16-Pin (cut from 550-325) Right Angle Conn,20-Pin (cut from 550-325) Right Angle Transistor, SMT, Darlington, NPN, Mototrola MMBTA14LT1 Transistor, SMT, Darlington, NPN, Mototrola MMBTA14LT1 Transistor, SMT, Darlington, NPN, Mototrola MMBTA14LT1 Transistor, SMT, Darlington, NPN, Mototrola MMBTA14LT1 Transistor, SMT, Darlington, NPN, Mototrola MMBTA14LT1 Transistor, SMT, General Purpose,NPN, Motorola MMBT3904LT1 Transistor, SMT, General Purpose,NPN, Motorola MMBT3904LT1 Transistor, SMT, General Purpose,NPN, Motorola MMBT3904LT1 Resistor, SMT, size 1206, 2.74K ohms, Dale CRCW1206-2.74K Resistor, SMT, size 1206, 5.11K ohms, Dale CRCW1206-5.11K Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K Resistor, SMT, size 1206, 22.1 ohms, Dale CRCW1206-22.1 Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K Resistor, Dale CRCW1206-100K 100k ohm 1/8 watt 1% chip Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, Dale CRCW1206-100K 100k ohm 1/8 watt 1% chip Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, 10 Ohm Dale CRCW1206-10 1% Tape & Reel Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, SMT, size 1206, 18.2 ohms, Dale CRCW1206-18.2 Resistor, SMT, size 1206, 18.2 ohms, Dale CRCW1206-18.2 Resistor, SMT, size 1206, 18.2 ohms, Dale CRCW1206-18.2 Resistor, 10 Ohm Dale CRCW1206-10 1% Tape & Reel Resistor, 10 Ohm Dale CRCW1206-10 1% Tape & Reel Resistor, SMT, size 1206, 133 ohms, Dale CRCW1206-133 Resistor, 15 ohm 1/8 watt 5% chip Dale #CRCW1206150JT Resistor, SMT, size 1206, 39.2 ohms, Dale CRCW1206-39.2 Resistor, SMT, size 1206, 39.2 ohms, Dale CRCW1206-39.2 Resistor, SMT, size 1206, 2.74K ohms, Dale CRCW1206-2.74K C60 C61 C62 D1 D2 D3 D4 J1 JP1 L1 L2 L3 L4 L5 L6 L7 L8 L9 P1 P2 Q1 Q2 Q3 Q4 Q5 Q7 Q8 Q9 R1 R2 R3 R4 R5 R6 R7 R8 R11 R13 R14 R15 R16 R17 R18 R20 R21 R22 R23 R24 R25 R26 R27 R28 R29 R30 Page 2 298-107 270-102 298-105 415-840 418-451 418-447 418-451 550-193 550-182 330-024 330-024 330-024 350-191 350-191 330-024 330-024 330-024 330-024 550-325-16 550-325-20 420-141 420-141 420-141 420-141 420-141 439-041 439-041 439-041 185-2.74K 185-5.11K 185-102 185-4.75K 185-22.1 185-102 185-102 185-103 185-4.75K 185-104 185-102 185-102 185-104 185-102 185-100 185-103 185-18.2 185-18.2 185-18.2 185-100 185-100 185-133 185-150 185-39.2 185-39.2 185-2.74K 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 P/N 800-375AT Transmitter Synthesizer Board Assy - Generic SRPT-30 8/5/02 Resistor, SMT, size 1206, 5.11K ohms, Dale CRCW1206-5.11K Resistor, SMT, size 1206, 5.11K ohms, Dale CRCW1206-5.11K Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, SMT, size 1206, 47.5 ohms, Dale CRCW1206-47.5 Resistor, 10 Ohm Dale CRCW1206-10 1% Tape & Reel Resistor, 10 Ohm Dale CRCW1206-10 1% Tape & Reel Resistor, SMT, size 1206, 133 ohms, Dale CRCW1206-133 Resistor,0 Ohm 1206 Chip Mfg# DALCRCW1206000ZT-X Resistor, SMT, 1206, 51.1 ohm, Dale CRCW1206-51.1 Resistor, SMT, 1206, 3.32K, Dale CRCW1206-3.32K Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, SMT, 1206, 1.62K Ohm, Dale CRCW1206-1.62K Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K Resistor, SMT, Size 1206, 475 ohms, Dale CRCW1206-475 Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K Resistor, SMT, Size 1206, 475 ohms, Dale CRCW1206-475 Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K Resistor, Dale CRCW1206-100 1/8 W 100 ohm chip Resistor, SMT, size 1206, 2.74K ohms, Dale CRCW1206-2.74K Resistor, SMT, size 1206, 5.11K ohms, Dale CRCW1206-5.11K Resistor, SMT, Size 1206, 475 ohms, Dale CRCW1206-475 Potentiometer, 5K ohms, SMT, Bourns 3224W-1-502E Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, SMT, 1206, 2.21K ohms, Dale CWCW1206-2.21K Potentiometer, 5K ohms, SMT, Bourns 3224W-1-502E Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, SMT, 1206, 22.1K, Dale CRCW1206-22.1K Resistor, 10K ohm 1/8 watt 1% chip Dale CRCW1206-10K Resistor, Dale CRCW1206-100 1/8 W 100 ohm chip Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K Resistor, 10 Ohm Dale CRCW1206-10 1% Tape & Reel Resistor, 10 Ohm Dale CRCW1206-10 1% Tape & Reel Resistor, SMT, size 1206, 133 ohms, Dale CRCW1206-133 Resistor, 1K ohm 1/8 watt 1% chip Dale CRCW1206-1K Resistor, SMT, 1206, 4.75K, Dale CRCW1206-4.75K IC, SMT, Microcontroller Atmel AT90S4433-8AI IC, SMT, Op-amp, quad, rail to rail, Analog Device OP-495GS IC,SMT,Prescaler, Dual Mod, 64/65-128/129 Motorola MC12054AD IC, SMT, PLL Freq Synth, Serial inp Motorola MC145158DW2 IC,SMT,Op-amp,Low Noise,High Audio BW Analog Device OP-275GS IC,SMT,Op-amp,Low Noise,High Audio BW Analog Device OP-275GS IC,SMT,Digital Pot,+/-15V,10K Ohms Analog Device AD7376AR10 IC, SMT, MMIC amplifier, 2 GHz, Broadband, NEC UPC1678GV IC, SMT, MMIC amplifier, 2 GHz, Broadband, NEC UPC1678GV 185-5.11K 185-5.11K 185-102 185-47.5 185-100 185-100 185-133 185-000 185-51.1 185-3.32K 185-102 185-103 185-1.62K 185-4.75K 185-475 185-4.75K 185-475 185-4.75K 185-101 185-2.74K 185-5.11K 185-475 108-502 185-103 185-102 185-103 185-102 185-102 185-102 185-102 185-2.21K 108-502 185-102 185-22.1K 185-103 185-101 185-4.75K 185-4.75K 185-102 185-4.75K 185-100 185-100 185-133 185-102 185-4.75K 409-044 400-495 402-054 400-158 401-275 401-275 407-376 400-678 400-678 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 R31 R32 R33 R34 R35 R36 R37 R38 R43 R44 R45 R52 R53 R54 R55 R56 R57 R58 R59 R60 R61 R62 R63 R66 R67 R68 R69 R70 R71 R72 R73 R74 R75 R76 R77 R78 R79 R80 R81 R82 R83 R84 R85 R86 R87 U1 U2 U4 U5 U7 U8 U9 U10 U11 Page 3 P/N 800-375AT Transmitter Synthesizer Board Assy - Generic SRPT-30 8/5/02 U14 U15 U16 X1 IC, SMT, Regulator,Adjustable, 1.5 Amps,National LM317AEMP Crystal, SMD 12.8 MHz Abracon #ASTX-01-12.800Mhz 5 volt ICSMT, Digital Pot,2 Ch,100K ohms,Analog Device AD8402AR100 Crystal,SMT,7.3728 MHz, 50ppm, Epson MA-506-7.3728M-C2 401-317 012-280 408-402 011-7.3728 1 1 1 1 Page 4 P/N 586-195 SYMBOL DESCRIPTION SRPT-30 Cable Assy, AC Connector to Ground 8/5/02 Solder Lug, #4 short Concord 707-1204 Terminal,NICHIFU TMDN #125-250-03FA TERMINAL Wire, Stranded UL1015-20/10 Black Tinned Copper PART NUMBER QTY 1 512-018 1 512-020 580-130 1 P/N 959-0321 SYMBOL DESCRIPTION SRPT-30 Thermocouple Assy 8/5/02 Thermistor, Fenwal 142-102-FAG-RB1 1000 OHM @ 25C 10%
Terminal, vinyl insulated C10 #10 stud #10-12 wire Hysol Epoxi-Patch Kit 11C Black PART NUMBER QTY 1 120-002 1 512-002 900-019 1 P/N 800-166CM SYMBOL DESCRIPTION SRPT-30 Generic RPU Audio Board Assy 8/5/02 PC Board, Audio RPT-2/15/30 REV-9526 Capacitor, 470 pf 50v 10% Y5P disc Jetcon F6Y5P1C471K-JT Capacitor, tantalum, 4.7 mf 16v Kemet T350B475K016AS Capacitor, 106 50V Radial Electrolytic SPG 515D106M050JA6A Capacitor, electrolytic 22uF radial 35V Cap.,.27 mf 100v 10% polypro CD MTC1P27K OR Bishop C21B274K Capacitor, electrolytic 220uF 25V radial NIC UVX1E221MPA1TD Cap., 68pF 5% 200V ceramic dipped Kemet C317C680J2G5CA Capacitor, .0082 Mfd 2.5% 100v polypro Seacor PFWAB82OHGNE Capacitor, .01 mf 50v GMV disc Jetcon F7Z5U1C103Z-TR Capacitor, electrolytic 220uF 25V radial NIC UVX1E221MPA1TD Capacitor, electrolytic 220uF 25V radial NIC UVX1E221MPA1TD Capacitor, 470 pf 50v 10% Y5P disc Jetcon F6Y5P1C471K-JT Capacitor, .1 mf 100v 10% mylar Ohsung OSG2A104K BULK Capacitor, tantalum, 4.7 mf 16v Kemet T350B475K016AS Capacitor, 106 50V Radial Electrolytic SPG 515D106M050JA6A Capacitor, tantalum, 4.7 mf 16v Kemet T350B475K016AS Capacitor, .012 mfd 2.5% 100v polypro Seacor PFWAC120HGUE Capacitor, electrolytic 22uF radial 35V Capacitor, .012 mfd 2.5% 100v polypro Seacor PFWAC120HGUE Cap., 47pF 5% 200V ceramic dipped Kemet C317C470J2G5CA Capacitor, .022 mfd 2.5% 100v polypro Seacor PFWAC220HGNE Capacitor, .0039 mfd 2.5% polypro Seacor PFWAB390HGNE Cap., 47pF 5% 200V ceramic dipped Kemet C317C470J2G5CA Capacitor, .01 mf 50v GMV disc Jetcon F7Z5U1C103Z-TR Capacitor, 470 pf 50v 10% Y5P disc Jetcon F6Y5P1C471K-JT Capacitor, electrolytic 22uF radial 35V Cap.,.27 mf 100v 10% polypro CD MTC1P27K OR Bishop C21B274K Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Cap,monolithic,1000pf 50v 5%KemetC1206C102J5GACTR marked Diode, 1N4148 Philips Diode, 1N4148 Philips Diode, 1N4148 Philips Diode, 1N4148 Philips Diode, 1N4148 Philips Diode, General Instruments 1N4007 Integrated Circuit, SGS TDA1054M Integrated Circuit, TI LM3900N Inductor, 387-150M 40000-150000 uH Aurora #47271-011 C1 C2 C3 C4 C7 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 C35 C36 C37 C38 C39 C40 C41 D1 D2 D3 D4 D5 D6 IC1 IC2 L1 Page 1 PART NUMBER QTY 1 800-166B 1 253-471 1 299-470 219-106 1 1 219-220 1 226-274 1 219-221 256-680C 1 1 215-822 1 217-104 219-221 1 1 219-221 1 253-471 1 217-103 299-470 1 1 219-106 1 299-470 1 215-123 219-220 1 1 215-123 1 255-470C 1 215-223 215-392 1 1 255-470C 1 217-104 253-471 1 1 219-220 1 226-274 1 270-102 270-102 1 1 270-102 1 270-102 1 270-102 270-102 1 1 270-102 1 270-102 1 270-102 270-102 1 1 410-914 1 410-914 410-914 1 1 410-914 1 410-914 1 414-007 401-054 1 1 403-900 350-032 1 P/N 800-166CM SRPT-30 Generic RPU Audio Board Assy 8/5/02 Connector, 10 pin header (cut from 550-162) Resistor, 1k ohm 1/4 watt 1% metal film Mepco SFR55 1K 1%TR Resistor, 47k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 182 ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 680 ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 150 ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 100k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 3.32k ohm 1/4 watt 1% metal film Mepco SFR55 Resistor, 3.9k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 3.3 ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 3.9k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 100k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 100k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 330 ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 8.2k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 3.9k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 33k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 220 ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 2.21 meg ohm 1/4 watt 1% metal film (2.21 Meg 1%) Resistor, 470k ohm 1/4 watt 1% metal film Koa MF55D TR Potentiometer, 5k ohm cermet Bourns 3309P-1-502 Resistor, 3.32k ohm 1/4 watt 1% metal film Mepco SFR55 Resistor, 2.7k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 4.75K ohm 1/4 watt 1% metal film Mepco SFR25 Potentiometer, 100K ohm cermet Bourns 3309P-1-104 Resistor, 2.21K ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 2.21 meg ohm 1/4 watt 1% metal film (2.21 Meg 1%) Resistor, 10 meg ohm 1/4 watt 5% metal film Mepco SFR25 Resistor, 8.2 meg ohm 1/4 watt 5% carbon film 29SJ250 Resistor, 221k ohm 1/4 watt 1% RN55D2213F Resistor, 22.1k ohm 1/4 watt 1% metal film Mepco SFR25 Potentiometer, 100K ohm cermet Bourns 3309P-1-104 Resistor, 10k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 475k ohm 1/4 watt 1% SFR55 475K 1%
Resistor, 475k ohm 1/4 watt 1% SFR55 475K 1%
Potentiometer, 1meg ohm cermet Bourns 3296Y-1-105 top adjust Resistor, 1 meg ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 1 meg ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 2.21 meg ohm 1/4 watt 1% metal film (2.21 Meg 1%) Resistor, 560 ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 2.21 meg ohm 1/4 watt 1% metal film (2.21 Meg 1%) Resistor, 8.2k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 2.7k ohm 1/4 watt 1% metal film Mepco SFR25 Resistor, 100k ohm 1/4 watt 1% metal film Mepco SFR25 550-123 145-102 145-473 145-181 145-681 145-151 145-104 145-332 145-392 145-030 145-392 145-104 145-104 145-331 145-822 145-392 145-333 145-221 145-225 145-474 101-502 145-332 145-272 145-472 101-104 145-222 145-225 145-106 145-825 145-224-1 145-223 101-104 145-103 145-474-1 145-474-1 104-105 145-105 145-105 145-225 145-561 145-225 145-822 145-272 145-104 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 P1 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R19 R20 R22 R23 R24 R25 R26 R27 R28 R29 R30 R31 R32 R33 R34 R35 R36 R37 R38 R39 R40 R41 R42 R44 R45 R47 Page 2 P/N 586-194 Cable Assy, AC Connector to Fuseholder SRPT-30 8/5/02 SYMBOL DESCRIPTION Terminal,NICHIFU TMDN #125-250-03FA TERMINAL Wire, Stranded UL1015-20/10 Black Tinned Copper PART NUMBER QTY 2 512-020 580-130 1
| frequency | equipment class | purpose | ||
|---|---|---|---|---|
| 1 | 2002-09-03 | 150 ~ 174 | TBC - Licensed Broadcast Station Transmitter | Original Equipment |
| app s | Applicant Information | |||||
|---|---|---|---|---|---|---|
| 1 | Effective |
2002-09-03
|
||||
| 1 | Applicant's complete, legal business name |
BEI Electronics, LLC
|
||||
| 1 | FCC Registration Number (FRN) |
0007494172
|
||||
| 1 | Physical Address |
4100 N 24th Street
|
||||
| 1 |
Quincy, Illinois 62305-3606
|
|||||
| 1 |
United States
|
|||||
| app s | TCB Information | |||||
| 1 | TCB Application Email Address |
h******@americantcb.com
|
||||
| 1 | TCB Scope |
B2: General Mobile Radio And Broadcast Services equipment in the following 47 CFR Parts 22 (non-cellular) 73, 74, 90, 95, 97, & 101 (all below 3 GHz)
|
||||
| app s | FCC ID | |||||
| 1 | Grantee Code |
DDE
|
||||
| 1 | Equipment Product Code |
RPU-60W-150S
|
||||
| app s | Person at the applicant's address to receive grant or for contact | |||||
| 1 | Name |
B**** L****
|
||||
| 1 | Title |
Vice President, RF Engineering
|
||||
| 1 | Telephone Number |
217-2********
|
||||
| 1 | Fax Number |
217-2********
|
||||
| 1 |
b******@bdcast.com
|
|||||
| app s | Technical Contact | |||||
| 1 | Firm Name |
Nemko Dallas Inc
|
||||
| 1 | Name |
T**** T********
|
||||
| 1 | Physical Address |
802 N Kealy
|
||||
| 1 |
Lewisville, Texas 75057
|
|||||
| 1 |
United States
|
|||||
| 1 | Telephone Number |
972-4********
|
||||
| 1 | Fax Number |
972-4********
|
||||
| 1 |
t******@nemkona.com
|
|||||
| app s | Non Technical Contact | |||||
| 1 | Firm Name |
Nemko Dallas Inc
|
||||
| 1 | Name |
D****** G********
|
||||
| 1 | Physical Address |
802 N Kealy
|
||||
| 1 |
Lewisville, Texas 75057
|
|||||
| 1 |
United States
|
|||||
| 1 | Telephone Number |
972-4********
|
||||
| 1 | Fax Number |
972-4********
|
||||
| 1 |
d******@nemkona.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 | TBC - Licensed Broadcast Station Transmitter | ||||
| 1 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | RPU Transmitter | ||||
| 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 | Grant Comments | The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 6 meters from all persons and must not be co-located or operated in conjunction with any other antenna or transmitter. RF exposure compliance may need to be addressed at the time of licensing, as required by the responsible FCC Bureau(s), including antenna co-location requirements of section 1.1307(b)(3). | ||||
| 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 |
Nemko Dallas, Inc.
|
||||
| 1 | Name |
M****** C********
|
||||
| 1 | Telephone Number |
972-4********
|
||||
| 1 | Fax Number |
972-4********
|
||||
| 1 |
@******@.
|
|||||
| Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
| 1 | 1 | 74 | 150 | 174 | 60 | 0.00025 % | 25K0F3E | ||||||||||||||||||||||||||||||||||
| 1 | 2 | 74 | 150 | 174 | 60 | 0.00025 % | 30K0F3E | ||||||||||||||||||||||||||||||||||
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