Harris RF- 5. 90. A Receiver in English Harris R- 2.
URR (RF- 5. 90. A) Receiver. Front. Panel Display of Harris R- 2.
URR receiver. General This receiver is a military version of RF- 5. A. R- 2. 36. 8/URR (AN/URR- 7. V)1) is used in US Navy and US Coast Guard. Serial Number: A1. The price was said to be $1.
Differences to RF- 5. ANo external SP output. No mute wiring. Output connector: d. Sub connector. only.
- Harris: r-2368 / urr radio receiver instruction manual & service manual. rf-103a 1kw power amplifier manual & service manual. rf-110a & rf-102a manual & service manual.
- R-2368B(V)1/URR RECEIVER. Manual tuning and channel selection is activated via a front panel keypad or tuning. www.harris.com1-585-244-5830.
No TB connector)Limited to 4 Xtal Filters. Option: ISB, Preselector.
Options are inclusive RF- 5. Remote Control. Adapter, RF- 5. Remote RS- 2. 32. C Control (A2. 5),RF- 5. Standard ISB (A1. RF- 5. 96. A- 0. 2 Digitally.
Tuned Bandpass Filter (A1. But not RF- 5. 97. A NB (A2. 0) and full of filters. Finally, I have acquired a Noise Blanker! Parts No. Jan. 2. 00. 8. Circuit. Upside view of R- 2. Mounted ISB board. Removed both A1. 9 Preselector and Shield Cases.
Harris R-2368/URR Manual Search for another manual: Harris R-2368/URR Manual Search for another manual.
Harris r-2368 urr manual harris rf-5710a manual harris rf-5710a modem manual harris rf-5710a tech manual harris seybold cutter manual harris telephone tools repair manual. Harris R-2368/URR (RF-590A) Receiver Front Panel Display of Harris R-2368/URR receiver. General. This. RF-590 Instruction manual from premium-rx org. Berndt, Try contacting SCOTT at AMERICAN-MILSPEC.COM He did sell a PDF of the manual at one time - reasonable $$$. Also look at the following link of RF-590A info. Items found similar to 'HARRIS R 2368 URR MILITARY RECEIVER SIMILAR RF 590A'.
Original filters configurations, 4 Xtal filters: 0. Hz, 6k. Hzand 2. 5. Hz USB/LSB. This receiver employs upconversion system,1st IF 4.
MHz and 2nd IF 4. Hz. Frequency ranges are from. Hz to 3. 0MHz. Modes are USB/LSB/ISB, FM, CW,AM and memory channel are 1. CH. Microprocessor is 8. A and its clockis 6. MHz. The firmware is 2.
H. Robust input filter configuration Preselector and LPF. Preselector. 2- 2. MHz is BPF. Autotune capability to receiving frequency. B attenuation @+- 1. BPF are in 4bands, 2- 3. MHz. Insertion loss is @max 6d. B and have no compensation.
Digital Preselector (Upside view, 2 to 3. MHz. BPF) Digital Preselector (Downside view, LPF and protect) Input filter (3. MHz LPF) 1st Conv.
DBM, subsequent roofing filter is 6. Hz BW)Measured actually almost 1.
Hz BW. 2nd mixer, using SBL- 1 DBM and 2 Xtals are used for image. Additional filters mounted: 1. BWOriginal filters are 0. LSB, USB) Synthesizer, 1 board.(Stream lined)Difference: RF- 5. A vs RF- 5. 90 Pictures of RF- 5. Upside view of RF- 5.
A(left), RF- 5. 90(right). No ISB and preselector Downside view of RF- 5. A (left), RF- 5. 90 (right): PLL are separate 5 units IF BPF view: RF- 5. A are using all. XFs. IF BPF view: RF- 5. Mechanical Filters. Mechanical Filters of RF- 5.
Hz USB/LSB, 0. 3 CW, 1. CW, 3. 2 AM, 6. AMDisplay. Right- hand keypads and their displays. Receiving frequency and memory CH (0. Small buttons are left to right: NB, TUNE RATE, FREQUENCY, CHANNEL Left- hand keypads and their displays. Display: AGC, mode, BW, dwell, BFOSmall buttons are left to right: AGC/MODE/BW/DWELL/GROUP/BFOLarge buttons are left to right: SPKR, TEST, RECALL, LOAD, PROG.
SCAN, RCV(White). Meter display and it's meter SWMeter SW: AF/RF, ISB- LSB AF/RFAF output: - 1. Bm to +1. 5d. Bm. RF input: 0 to 1. V. Notation: 1u. V, 1.
V, 1. 00u. V, 1m. V, 1. 0m. V, 1. 00m. V. Front Panel description RF, AF GAIN, COR/SQUELCH VR COR: carrier operated relay. MODE AM / CW / USB. LSB / FM / 2- ISBBW 6.
Filters (AM / CW / FM)USB, LSB 2. Hz BW. AM 3. 2/ 6/ 1. Hz. CW 0. 3/ 1. 0k.
Hz. AGC time constant DAT/ FST/ MED/ SLO. S/2. 00m. S/2. 5. SAGC ON/OFFDWELL 0. GROUP 0. 0- 0. BFO (CW MODE). Hz. SPKR SP on/off lock.
TEST for BITERECALL Call AUX CHLOAD Write Memory. PROG Program scan group select.
SCAN 0- 9. CHRCV White. Normal position. Meter AF / RF . RF / AF (ISB- LSB) ISBVariable in ISB for selecting USB/LSB audio. Specifications Harris RF- 5.
A(R- 2. 36. 8/URR) LF/MF/HF- SSB Synthesized Receiver Specifications from technical. Latest specifications. Frequency Range 1. Hz to 3. 0. 0. 00 MHz. Hz to 3. 0 MHz)Resolution 1 Hz - - tuning steps 1/1. Hz/1/1. 0/1. 00 k. Hz/1 MHz. Readout 8 digit Green Fluorescent Display readout FREQ/BFO +- 9.
Hz to. 1. 0 Hz CHANNEL Mode/AGC/BW/DWELL RF/AF meter. Conversion Type Dual Conversion - - 4.
MHz 1st IF - - 4. Hz 2nd IFStability +- 0.
OCXO) 1. MHz for Navy, external outlock 1. MHz, 5 MHz, 1. 0 MHz. Mode (2) ISB - - USB - - LSB - - AM - - CW - - FMAGC Off/Data/Fast/Medium/Slow - - 2.
S/3. 5m. S/2. 00m. S/2. 50. 0m. SSensitivity 0.
V/- 1. 21d. Bm in 0. Hz CW, 0. 6u. V/- 1. Bm in 2. 7 k. Hz SSB, 2. V/- 9. 9d. Bm. in 6 k.
Hz AM, for 1. 0 d. B s/n ratio. . . . V/CW, 0. 3. 5u. V/SSB, 1. V/AM)Selectivity Xtal Filters - LSB/USB - 2. Hz - AM - 3. 2k. Hz - 6. Hz - 1. 0k. Hz. - 1. Hz - CW - . 3 k.
Hz - 1k. Hz - FM - 1. Hz @- 3d. BProtection max input 2. W , 3. 0V out- of- band, 5. V in- band cut incircuit and fault. W)Remote Control RS- 2. C/RS- 4. 22/M IL- 1. C - - 2. 5 pin D- Sub rear plug - - Built in Self.
Test. Power 1. 00- 2. AC, 4. 8 to 1. 00. Hz or 1. 0- 4. 0 volts DC - - 9.
History Original Price $9. Dimensions 1. 9"(4. Intermodulationin- band: - 4. B or better for (2) 5. V sigs within the.
IF passband. . (- 5. B, - 7d. Bm)out- of- band: - 9. B or better for (2) - 2. Bm signals separated 1.
Hz or more. . (- 5. B, 0d. Bm, 3. 0k. Hz)Cross Modulation: 1. V 3. 0% modulated interfering signal removed 1. Hz or greater from the desired. V. Reciprocal Mixing: The apparent noise appearing at the Receiver input when in a 3 k. Hz bandwidth,caused by a - 1.
Bm signal 1. 00 k. Hz off. tune, is less than 0.
V.(< =- 1. 07d. Bc, 3k. Hz, 1. 00k. Hz)TOIP: +2. 7d. Bm The author conducted sensitivity testing of my receivers.
December 2. 00. 8Mode: CW: BW=0. Hz/AGC off/F=2. 9. MHz/BFO +6. 50. Hz/s+n/n 1. B used HP 8. 94. 8A SSG and Shibasoku 7. E. Result: RA3. 70. Bm/- 1. 31. 4d. Bm (RF amp off/on)RA6. GM. - 1. 16. 4d. Bm, RA6.
A - 1. 18. 3d. Bm. RF- 5. 90. A - 1. Bm. Overall AF characteristics by filtersmode/filter.
Hz. 3. 2k. 6k. Hz. Hz. 16k. Hz. AM 8. USB1. 90- 3. 45. 0LSB1. RF input: 2. 8MHz.
AF line output: - 6d. B point/ 1k. Hz reference(Hz)SSB filters were actually measured : 3.
Hz. BW@- 3d. B. 4. Hz IF Filters characteristics center frequency: 4.
Hz(tnx JA2. LZV) 2. Hz USB span: 1. 0k. Hz 3. 2k. Hz/- 3d. B. 6k. Hz AM span: 2. Hz 8. 6k. Hz/- 3d. B 1. 6k. Hz AM span: 1. Hz 3. 5k. Hz/- 3d.
B. . 1k. Hz CW span: 1. Hz 1. 2k. Hz/- 3d.
BModification done. Addition of muting function. Wired for external speaker. Bypassing built- in digital preselector. NB SW. After I got NB unit, I have 2 kind preselector units bypassing and original.
AGC slow timeconstant from 2. Change memory battery, Ni. MH 7. 0m. AH. Replace R2 to 1.
Memory battery of Harris RF- 1. A (tnx JA2. AEV)Heavy corrosion from Ni- Cd Battery occurred as well as my R- 2. BITE error. ASSY- 1. Hz ref Q1. 8. 2. N2. NG. Change to 2. SA6. Got Junk modules in Jan., 2. I have got the R- 2.
Yahoo auction. Following modules: A1, A2, A3, A4, A5, A1. A1. 1, A1. 2, A1.
A1. 4, A1. 5, A1. A1. 8, A1. 9, A2. A2. 1, A2. 5No front panel modules acquired, but. Succeeded in repairing all modules for.
Bare diecast chassis. Noise Blanker. Discovered a 'A2. NOISE BLANKER' shield.
Then detected a noise blanker module! I challenge to make it NB functional, though.
Connection: RF: 1st Conv output to J3 of NB. Conv input to J1 of NB. Connect J4 to J2 of NB. Connect A1. 9 Preselector J9/5p to NB/ 6p.
Push only NB button, NB lamp on and ignition noise will disappear. Circuit of NB4. 0. MHz in- pre amp- Mix- 3 x 9. MHz amp- detector- blanking MM 0. S|. . |3. 1. 3. 55. MHz OSC. . gate. A2.
NOISE BLANKER Shield case. A NB module. Parts No. VR. is for setting threshold of NB. Connection of NB module. Wave Form of NB Up. Noise Detected. Down: Cramped wave A2 1st Conv.
Rev. C, Roofing filter is 6. Hz BW A3 2nd Conv is differentiate in two modules Previous module: Rev. C using 2. notch Xtals Junk module: Rev. G using. 2. 0k. Hz BW Xtal filter A5 IF/AF module. Broken at right upside and. AF/IF module(Before). Broken at. right up side corner.
Close up view of repaired parts(After). Backside of module - 8. V regulator is changed LM3.
L0. 5. Changed resistors: R5 and R7. SMB connector broken. See inside, you can see residue of SMB connector inner shield. A1. 4 Control. This module was tougher in repairing for me. Before repairing. Rinsing the module thoroughly to washing out alkali.
All lit up '8' when switched on for the first time. Changed with new CPU/8. A. (tnx JA2. TY)Found several defects of print patterns by.
Repaired 5points. Resoldered all through- holes.
Wow!! Working. The Firmware is 2. LLeft: Print circuit before repairing, dirty looking. Right: Changed CPU/8. A and J1. 5 removed.
Jumpered between lost circuit by red wires. Replaced a super capacitor for memory.
Executed 'detail A' repair. Capacitor is 0. 1. F. Does anyone succeeded in remote controlling. RF- 5. 90. A and RF- 1. A by computer? Links. HARRIS HPLatest specification of RF- 5. A form the Harris home page.
RF- 5. 90 Instruction manual from premium- rx org.
R- 2. 36. 8 / URR RADIO RECEIVER INSTRUCTION MANUAL & SERVICE MANUAL. RF- 1. 03. A 1. KW POWER AMPLIFIER MANUAL & SERVICE MANUAL. RF- 1. 10. A & RF- 1. A MANUAL & SERVICE MANUAL. RF- 1. 24 POWER SUPPLY MANUAL RF- 2. RF- 2. 30. M CHANNELIZED/PROGRAMMABLE HF- SSB COMM.
SYSTEM MANUAL. FR- 2. R- F2. 81. A & RF- 3. RF- 3. 39. A SERVICE MANUAL RF- 3. RAN/GRC- 1. 65) MANUAL, SERVICE MANUAL RF- 3.
A REMOTE CONTROL MANUAL RF- 3. MANUAL, SERVICE MANUAL RF- 5. A PRESELECTOR & POSTSELECTOR MANUAL, SERVICE MANUAL. RF- 5. 90 SERVICE MANUAL. RF- 5. 90. A (R- 2. B/URR, MARINE VERSION) MANUAL & SERVICE MANUAL.
RF- 3. 20. 0 SERIES MANUAL, SERVICE MANUAL. RF- 7. 21. 0 MANUAL RT- 3. MANUAL, SERVICE MANUAL.
RT- 1. 44. 6/URC, (3. R2- 2. URC- 8. 1) RADIO RECEIVER- TRANSMITTER OPERATING & MAINTENANCE INSTRUCTIONS. AM- 7. 22. 4/URC (3.
R2- 2. URC- 1. 23) RADIO FREQUENCY AMPLIFIER MAINTENANCE INSTRUCTIONS DEPOT. AN/URC- 1. 19 (V) HF COMMUNICATIONS SYSTEM TRAINING GUIDE. AN/URC- 1. 21 (V)- 1, (3. R2- 2. URC1. 21- 1 TRANSPORTABLE GROUND STATION TECHNICAL MANUAL. H- 1. 61/U AND H- 1. A/U HEADSET- MICROPHONE MAINTENANCE MANUAL.
SERIES 5. 00 GENERAL PURPOSE DIGITAL COMPUTER SYSTEMS, (MAY, 1. MANUAL. URC- 1. 21 / RT- 1. MANUAL, SERVICE MANUAL.