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- OPERATOR'S AND ORGANIZATIONAL MAINTENANCE MANUAL RADIO SET AN/FRC-93(V)1
- WARNING
- Operator's and Organizational Maintenance Manual is changed as follows
- Operator's and Organizational Maintenance Manual is changed as follows
- Table of Contents
- Table of Contents-continued
- Table of Contents-continued
- LIST OF ILLUSTRATIONS
- CHAPTER 1. INTRODUCTION
- Items Comprising an Operable Radio
- Items Comprising an Operable Radio Set AN/FRC-93(V)5 (NSN 5820-01-052-1440)
- CHAPTER 2. RADIO SET AN/FRC-93 CONFIGURATIONS
- Accessory Equipment
- Radio Set AN/FRC-98(V)3, Transportable, 1,000-Watt, 110/200-Volt Ac Configuration.
- Radio Set AN/FRC-93(V)7, Mobile 100-Watt 28-Volt Dc Configuration.
- CHAPTER 3. RECEIVER-TRANSMITTER RT-718/FRC-93
- Section II. INSTALLATION
- Figure 3-1. Fixed station (100 watt) interconnections.
- Figure 3-2 Traveling station (1,000-watt) interconnections.
- Figure 3-3. Mobile station interconnections.
- Section III. OPERATION
- Receiver Tuning
- Figure 3-4.
- Figure 3-5. Logging scale calibration curves.
- Table 3-1. Operating Control and Functions
- Operation Outside Amateur Bands
- Table 3-2. Crystal Frequencies and Operating Bands
- Table 3-2. Crystal Frequencies and Operating Bands-continued
- Table 3-2. Crystal Frequencies and Operating Bands-continued
- Section IV. CIRCUIT FUNCTIONING
- Oscillators
- Scope of Operator's Maintenance-continued
- Section VI. ORGANIZATIONAL MAINTENANCE INSTRUCTIONS
- Quarterly Preventive Maintenance
- CHAPTER 4. CRYSTAL UNIT SET, QUARTZ CK-31/FRC-93
- Organizational Preventive Maintenance Checks and Services Chart for Crystal Unit Set, Quartz CK-31/FRC-93
- Figure 4-3. Method of holding crystal
- CHAPTER 5. Q-MULTIPLIER/NOTCH FILTER
- Section III. OPERATOR'S MAINTENANCE INSTRUCTIONS
- CHAPTER 6. FILTER, RADIO INTERFERENCE F-1 139/GRC-1 59(V)
- Circuit Functioning
- Figure 6-2. Noise blanker, block diagram.
- CHAPTER 7. POWER SUPPLIES
- Items Comprising Power Supply PP-3990/FRC-93
- Figure 7-3. Installation of chassis nuts.
- Operation
- Section II. POWER SUPPLY PP-4151/FRC-93
- Installation
- SECTION III. POWER SUPPLY PP-4765/GRC-1 59(V)
- Installation
- Items Comprising Power Supply 12-Volt D.c. Input
- Operation
- Section V. OPERATOR'S MAINTENANCE INSTRUCTIONS
- Organizational Preventive Maintenance Checks and Services Chart for Power Supplies PP-3990/FRC-93, PP-4151/FRC-93, PP-4765/GRC-159(V), and Collins MP-1
- CHAPTER 8. REGULATOR, VOLTAGE CN-1146/FRC-93
- Figure 8-1. Regulator, Voltage, CN-1146/FRC-93, front view (inclosed).
- Figure 8-2. Regulator, Voltage, CN-1146/FRC-93, front view (cover removed)
- Section II. INSTALLATION
- Section III. PRINCIPLES OF OPERATION
- Section IV. OPERATOR'S MAINTENANCE INSTRUCTIONS
- CHAPTER 9. REGULATOR, VOLTAGE CN-1214/g
- Section II. INSTALLATION
- Figure 9-2. Regulator, Voltage CN-1214/G, installation
- Section IV. OPERATOR' MAINTENANCE INSTRUCTORS
- Section VI. TROUBLESHOOTING
- Organizational Troubleshooting Chart
- CHAPTER 10. CONTROL, RADIO SET C-618/FR-93 AND CONTROL, RADIO SET C-7515/FRC-93
- Tabulated Data
- Section II. INSTALLATION
- Figure 10-3. Interconnection, Collins 312B-5 with Collins KWM-2/2A.
- Figure 10-4. Interconnections Collins 312B-4 with Collins KWM-2/2A.
- Section III. OPERATION
- Operation of Directional Coupler and Wattmeter
- Figure 10-6. View graph for forward versus reflected power.
- Section IV. OPERATOR'S MAINTENANCE INSTRUCTIONS
- Section V. ORGANIZATIONAL MAINTENANCE INSTRUCTIONS
- CHAPTER 11. AMPLIFIER, RF AM-3979/FR-93
- Power Transformer Connections
- Figure 11-1. Connector assembly instructions.
- Figure 11-2. Interconnection with Collins KWM-2/2A portable (traveling) station.
- Section III. OPERATION
- Operation Outside Amateur Bands
- Section IV. OPERATOR'S MAINTENANCE INSTRUCTIONS
- CHAPTER 12. COUPLER, ANTENNA CU-2004/U
- Installation
- Operator's Preventive Maintenance Checks and Services Chart for Coupler, Antenna CU-2004/U
- Figure 12-3. Antenna Coupler CU - 2004/U, schematic diagram.
- CHAPTER 13. ANTENNA, TRANSPORTABLE
- Tabulated Data
- Figure 13-2. Antenna supported at housing.
- Section III. OPERATION
- Figure 13-2.1. Typical Three Mast Installation Collins 637T-2 2 Antenna Assembly.
- Figure 13-3. Frequency versus per side wire length.
- Figure 13-5. Collins 637T-2 field intensity radiation patterns, average ground.
- CHAPTER 14. MISCELLANEOUS EQUIPMENT
- Load, Dummy DA-75/U
- Figure 14-5. Collins KWM-2/2A and PP- 3990/FRC-93 packed in CY-6197/GRC-159 .
- APPENDIX A. REFERENCES
- APPENDIX C. MAINTENANCE ALLOCATION
- Tool and Test Equipment Requirements (Sec III)
- SECTION II. MAINTENANCE ALLOCATION CHART FOR RADIO SET AN/FRC-93(V)
- SECTION III. MAINTENANCE ALLOCATION CHART FOR AMPLIFIER, RF AM-3979/FRC-93
- SECTION IV. TOOL AND TEST EQUIPMENT REQUIREMENTS FOR AMPLIFIER, RF AM-3979/FRC-93
- SECTION V. REMARKS
- SECTION VI. MAINTENANCE ALLOCATION CHART FOR CONTROL, RADIO SET C-6118/FRC-93
- SECTION VII. TOOL AND TEST EQUIPMENT REQUIREMENTS FOR CONTROL, RADIO SET C-6118/FRC-93
- SECTION VIII. REMARKS
- SECTION IX. MAINTENANCE ALLOCATION CHART FOR CONTROL, RADIO SET C-7515/FRC-93
- SECTION X. TOOL AND TEST EQUIPMENT REQUIREMENTS FOR CONTROL, RADIO SET C-7515/FRC-93
- SECTION XI. REMARKS
- SECTION XII. MAINTENANCE ALLOCATION CHART FOR POWER SUPPLY PP-3990/FFC-93
- SECTION XIII. TOOL AND TEST EQUIPMENT REQUIREMENTS FOR CONTROL, RADIO SET C-7515/FRC-93
- SECTION XIV. REMARKS
- SECTION XV. MAINTENANCE ALLOCATION CHART FOR POWER SUPPLY PP-4151/FRC-93
- SECTION XVI. TOOL AND TEST EQUIPMENT REQUIREMENTS FOR POWER SUPPLY PP-4151/FRC-93
- SECTION XVII. REMARKS
- SECTION XIX. MAINTENANCE ALLOCATION CHART FOR POWER SUPPLY, COLLINS MODEL MP-1
- SECTION XIX. MAINTENANCE ALLOCATION CHART FOR POWER SUPPLY, COLLINS MODEL MP-1
- SECTION XX. REMARKS
- SECTION II. MAINTENANCE ALLOCATION CHART FOR POWER SUPPLY PP-4765/GRC-159(V)
- SECTION XIX. MAINTENANCE ALLOCATION CHART FOR POWER SUPPLY, COLLINS MODEL MP-1
- SECTION XXIII. REMARKS
- SECTION XXIV. MAINTENANCE ALLOCATION CHART FOR RECEIVER-TRANSMITTER, RADIO RT-718/FRC-93
- SECTION XXV. TOOL AND TEST EQUIPMENT REQUIREMENTS FOR RECEIVER-TRANSMITTER, RADIO RT-718/FRC-93
- SECTION XXVI. REMARKS
- SECTION XXVII. MAINTENANCE ALLOCATION CHART FOR FILTER, NOTCH/Q-MULTIPLIER, WATERS MODEL 340A
- SECTION XXVIII. TOOL AND TEST EQUIPMENT REQUIREMENTS FOR FILTER, NOTCH/Q-MULTIPLIER, WATERS MODEL 340A
- SECTION XXIX. REMARKS
- SECTION XXIV. MAINTENANCE ALLOCATION CHART FOR RECEIVER-TRANSMITTER, RADIO RT-718/FRC-93
- SECTION XXXI. TOOL AND TEST EQUIPMENT REQUIREMENTS FOR REGULATOR, VOLTAGE CN-1146/FRC-93
- SECTION XXXII. REMARKS
- SECTION XXXII. MAINTENANCE ALLOCATION CHART FOR REGULATOR, VOLTAGECN-1214/G
- SECTION XXXIV. TOOL AND TEST EQUIPMENT REQUIREMENTS FOR REGULATOR, VOLTAGE CN-1214/G
- SECTION XXV. REMARKS
- SECTION XXXVI. MAINTENANCE ALLOCATION CHART FOR Coupler, Antenna CU-2004/U
- SECTION XXXVII. TOOL AND TEST EQUIPMENT REQUIREMENTS FOR COUPLER, ANTENNA CU-2004/U
- SECTION XXXVIII. REMARKS
- SECTION XXXIX. MAINTENANCE ALLOCATION CHART FOR NOISE BLANKER F-1139/GRC-159
- SECTION XL. TOOL AND TEST EQUIPMENT REQUIREMENTS FOR NOISE BLANKER F-1139/GRC-159
- SECTION XLI. REMARKS
- SECTION XLII. MAINTENANCE ALLOCATION CHART FOR CRYSTAL UNIT SET, QUARTZ CK-31/FRC-93
- SECTION XLIII. MAINTENANCE ALLOCATION CHART FOR ANTENNA, TRANSPORTABLE COLLINS 637T-2
- INDEX
- INDEX-continued
- INDEX-continued
- Figure FO-1. Receiver-Transmitter RT-718/FRC-93, block diagram
- Legend
- Figure FO-2. Antenna, transportable, Collins G37T-2, exploded view
- Distribution
- TM-11-5820-554-12
- RECOMMENDED CHANGES TO EQUIPMENT TECHNICAL PUBLICATIONS
- Distribution
- Blank Page
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