[Milsurplus] Aircraft Radio Corporation Designation/Part Number List

[Mike Morrow]

Just FWIW, here are the A.R.C. designations/part numbers for Type K derived receivers and transmitters:
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UNIT           FREQUENCY kHz   A.R.C. DESIGNATION/PART NUMBER

RAT            (1939) USN LIAISON RECEIVERS, USED WITH RU-11 (14-VDC)
CBY-46083      13500-20000      6716
CBY-46084      20000-27000      6717

RAT-1          (1939) USN LIAISON RECEIVERS, USED WITH RU-12 (28-VDC)
CBY-46108      13500-20000      7331
CBY-46109      20000-27000      7332

RAV            (1940) USN LIAISON RECEIVERS (28-VDC)
CBY-46102        190-  550      5003
CBY-46103        520- 1500      5004
CBY-46104       1500- 3000      5005
CBY-46105       3000- 6000      5006
CBY-46106       6000- 9100      5007
CBY-46107       9000-13500      5008
CBY-46108      13500-20000      7331
CBY-46109      20000-27000      7332

ARA            (1940) USN COMMAND RECEIVERS (28-VDC)
CBY-46129        190-  550      7839
CBY-46145        520- 1500      7950
CBY-46104       1500- 3000      5005
CBY-46105       3000- 6000      5006
CBY-46106       6000- 9100      5007

SCR-274-N      (1941) USA COMMAND RECEIVERS (28-VDC)
BC-453-A         190-  550      7594
BC-946-B         520- 1500      Not made by A.R.C.
BC-454-A        3000- 6000      7595
BC-455-A        6000- 9100      7596

AN/ARC-5       (1943) USN COMMAND RECEIVERS (28-VDC)
R-20/ARC-5      1500- 3000      5005
R-21/ARC-5      3000- 6000      5006
R-22/ARC-5      6000- 9100      5007
R-23/ARC-5       190-  550      9602
R-24/ARC-5       520- 1500      9603
R-25/ARC-5      1500- 3000      9604
R-26/ARC-5      3000- 6000      9605
R-27/ARC-5      6000- 9100      9606
R-23A/ARC-5      190-  550     10008
R-148/ARC-5X     190-  550     10007 (14-VDC)

ATA            (1940) USN COMMAND TRANSMITTERS (28-VDC)
CBY-52232       2100- 3000      7916
CBY-52208       3000- 4000      5009
CBY-52209       4000- 5300      5010
CBY-52210       5300- 7000      5011
CBY-52211       7000- 9100      5012

SCR-274-N      (1941) USA COMMAND TRANSMITTERS (28-VDC)
BC-696-A        3000- 4000      Not made by A.R.C.
BC-457-A        4000- 5300      7633
BC-458-A        5300- 7000      7634
BC-459-A        7000- 9100      7635

AN/ARC-5       (1943) USN COMMAND TRANSMITTERS (28-VDC)
T-15/ARC-5       500-  800      9315
T-16/ARC-5       800- 1300      9316
T-17/ARC-5      1300- 2100      9317
T-18/ARC-5      2100- 3000      9308
T-19/ARC-5      3000- 4000      9309
T-20/ARC-5      4000- 5300      9310
T-21/ARC-5      5300- 7000      9311
T-22/ARC-5      7000- 9100      9312
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These part numbers are usually stamped on the rear skirt of the unit.

Mike / KK5F