Military Equipment List (Part 12)
BC-221T
Frequency Meter, Operates in two bands covering 125-250 KHz & 2-4 MHz fundamental and 0.125-20 MHz on harmonics, Aluminum case, Battery powered, Three tubes: 6SJ7, 6SJ7Y & 6K8, Built-in Crystal calibrator 1 MHz, Part of SCR-211, TM 11-300-(T), Zenith Radio Corp.
Schematic
BC-221AA
Frequency Meter, Operates in two bands covering 125-250 KHz & 2-4 MHz fundamental and 0.125-20 MHz on harmonics, Aluminum or wood case, Battery powered, Three tubes: 2 ea 6SJ7 & 6K8, Built-in Crystal calibrator 1 MHz, Part of SCR-211, TM 11-300-(AA), Philco Corp.
Schematic
BC-221AC
Frequency Meter, Operates in two bands covering 125-250 KHz & 2-4 MHz fundamental and 0.125-20 MHz on harmonics, Wood case, Battery Powered, Three tubes: 6SJ7, 6SJ7Y & 6K8, Built-in Crystal calibrator 1 MHz, Part of SCR-211, TM 11-300-(AC), Rauland Corp.
Schematic
BC-221AE
Frequency Meter, Operates in two bands covering 125-250 KHz & 2-4 MHz fundamental and 0.125-20 MHz on harmonics, Wood case, Battery Powered, Three tubes: 2 ea 6SJ7 & 6K8, Built-in Crystal calibrator 1 MHz, Part of SCR-211, TM 11-300-(AE), Philco Corp.
Schematic
BC-221AF
Frequency Meter, Operates in two bands covering 125-250 KHz & 2-4 MHz fundamental and 0.125-20 MHz on harmonics, Wood case, Battery Powered, Three tubes: 6SJ7, 6SJ7Y & 6K8, Built-in Crystal calibrator 1 MHz, Part of SCR-211, TM 11-300-(AF), Zenith Radio Corp.
Schematic
BC-221AG
Frequency Meter, Operates in two bands covering 125-250 KHz & 2-4 MHz fundamental and 0.125-20 MHz on harmonics, Wood case, Battery Powered, Three tubes: 2 ea 6SJ7 & 6K8, Built-in Crystal calibrator 1 MHz, Part of SCR-211, TM 11-300-(AG), Philco Corp.
Schematic
BC-221AH
Frequency Meter, Operates in two bands covering 125-250 KHz & 2-4 MHz fundamental and 0.125-20 MHz on harmonics, Wood case, Battery Powered, Three tubes: 6SJ7, 6SJ7Y & 6K8, Built-in Crystal calibrator 1 MHz, Part of SCR-211, TM 11-300-(AH), Zenith Radio Corp.
Schematic
Picture
BC-221AJ
Frequency Meter, Operates in two bands covering 125-250 KHz & 2-4 MHz fundamental and 0.125-20 MHz on harmonics, Wood case, Battery Powered, Three tubes: 6SJ7, 6SJ7Y & 6K8, Built-in Crystal calibrator 1 MHz, Part of SCR-211, TM 11-300-(AJ), Rauland Corp.
Schematic
Picture
BC-221AK
Frequency Meter, Operates in two bands covering 125-250 KHz & 2-4 MHz fundamental and 0.125-20 MHz on harmonics, Wood case, Battery Powered, Three tubes: 2 ea 6SJ7 & 6K8, Built-in Crystal calibrator 1 MHz, Part of SCR-211, TM 11-300-(AK), Zenith Radio Corp.
Schematic
Picture
BC-221AL
Frequency Meter, Operates in two bands covering 125-250 KHz & 2-4 MHz fundamental and 0.125-20 MHz on harmonics, Wood case, Battery Powered, Three tubes: 6SJ7, 6SJ7Y & 6K8, Built-in Crystal calibrator 1 MHz, Part of SCR-211, TM 11-300-(AL).
Schematic
BC-222
Receiver/Transmitter, Portable, 28-52MHz, AM, regenerative receiver, type 33 af/modulator, type 30 detector/transmitter, Requires 144, 13.5, 4.5 and 3.0VDC, Similar to BC-322, Part of SCR-194, TM 11-238.
Schematic
BC-223(*)
Transmitter, 2-6 MHz (plug-in tuning units, 2-3 (TU-17), 3-4.5 (TU-18) and 4.5-6 Mhz (TU-19)), AM/CW, 25W, tubes: 801 osc and amp, (2) 46 mod, designed to load into 15' whip, part of SCR-245, TM 11-272.
Schematic (Part 1)
Schematic (Part 2)
BC-223-AX
Transmitter, 2-6 MHz (plug-in tuning units, 2-3 (TU-17), 3-4.5 (TU-18) and 4.5-6 Mhz (TU-19)), AM/CW, 25W, tubes: 801 osc and amp, (2) 46 mod, designed to load into 15' whip, part of SCR-245, TM 11-272.
BC-224
Radio receiver, Family of HF radios used from 1936-1953, Consists of:
BC-224A
BC-224B
BC-224C
BC-224D
BC-224E
BC-224F
BC-224G
BC-224H
BC-224K
BC-224L
Picture
BC-224A
Receiver, 1.5-18.1 MHz, six bands, AM/CW, Crystal filter, 915 KHz, BFO, MVC/AVC, More like BC-312 than BC-224(*) family, 14 VDC from BD-94A, 10.5"x18"x8", 44lbs, Part of SCR-187 & SCR-238, Tubes: 6B7, 4 ea 6D6, 6F7, 41, 76, TO: 16-40BC-224-3, RCA,
contract year manufacturer quantity
----------------- ---- ----------------- --------
SC-132373 1936 RCA 591
BC-224B
Receiver, 1.5-18.1 MHz, six bands, AM/CW, Crystal filter, 915 KHz, BFO, MVC/AVC, Identical to BC-348(*) and ARR-11, except 14 VDC from DM-24, 10.5"x18"x9.5", 44lbs, Part of SCR-187 & SCR-238, Tubes: 6B8, 6C5, 3 ea 6K7, 6F7, 6J7, 991, 41, TO: 16-40BC-224-3, RCA ,
contract year manufacturer quantity
----------------- ---- ----------------- --------
65-NY-40 1938 RCA 692
BC-224C
Receiver, 1.5-18.1 MHz, six bands, AM/CW, Crystal filter, 915 KHz, BFO, MVC/AVC, Identical to BC-348 and ARR-11, except 14 VDC from DM-24, 10.5"x18"x9.5", 44lbs, Part of SCR-187 & SCR-238, Tubes: 6B8, 6C5, 3 ea 6K7, 6F7, 6J7, 991, 41, TO: 16-40BC-224-3, RCA ,
contract year manufacturer quantity
----------------- ---- ----------------- --------
1780-NY-41 1941 RCA 228
BC-224D
Receiver, 1.5-18.1 MHz, six bands, AM/CW, Crystal filter, 915 KHz, BFO, MVC/AVC, Identical to BC-348 and ARR-11, except 14 VDC from DM-24, 10.5"x18"x9.5", 44lbs, Part of SCR-187 & SCR-238, Tubes: 6B8, 6C5, 3 ea 6K7, 6F7, 6J7, 991, 41, TO: 16-40BC-224-3, RCA ,
contract year manufacturer quantity
----------------- ---- ----------------- --------
94-PHILA-42 1942 RCA 289
BC-224E
Receiver, 200-500 KHz & 1.5-18.1 MHz, six bands, AM/CW, Crystal filter, 915 KHz, BFO, MVC/AVC, Identical to BC-348 and ARR-11, except 14 VDC, DM-24, Part of SCR-187 & SCR-238, Tubes: 6B8, 6C5, 3 ea 6K7, 6F7, 6J7, 991, 41, TO: 16-40BC-224-3, RCA.
BC-224F
Receiver, 200-500 KHz & 1.5-18.1 MHz, six bands, AM/CW, Crystal filter, 915 KHz, BFO, MVC/AVC, Identical to BC-348 and ARR-11, except 14 VDC, DM-24, Part of SCR-187 & SCR-238, Tubes: 6B8, 6C5, 3 ea 6K7, 6F7, 6J7, 991, 6K6, TO: 16-40BC-224-3, Belmont Radio Corp,
contract year manufacturer quantity
----------------- ---- ----------------- --------
634-WFSCPD-42 1942 Belmont Radio Corp 577
BC-224G
Receiver, 200-500 KHz & 1.5-18.1 MHz, six bands, AM/CW, Crystal filter, 915 KHz, BFO, MVC/AVC, Identical to BC-348 and ARR-11, except 14 VDC, DM-24, Part of SCR-187 & SCR-238, Tubes: 6B8, 6C5, 3 ea 6K7, 6F7, 6J7, 991, 41, TO: 16-40BC-224-3, RCA.
BC-224H
Receiver, 200-500 KHz & 1.5-18.1 MHz, six bands, AM/CW, Crystal filter, 915 KHz, BFO, MVC/AVC, Identical to BC-348 and ARR-11, except 14 VDC, DM-24, Part of SCR-187 & SCR-238, Tubes: 6B8, 6C5, 3 ea 6K7, 6F7, 6J7, 991, 41, TO: 16-40BC-224-3, RCA,
contract year manufacturer quantity
----------------- ---- ----------------- --------
???????????? 1942 RCA 344
BC-224K
Receiver, 200-500 KHz & 1.5-18.1 MHz, six bands, AM/CW, Crystal filter, 915 KHz, BFO, MVC/AVC, Identical to BC-348 and ARR-11, except 14 VDC, DM-24, Part of SCR-187 & SCR-238, Tubes: 6B8, 6C5, 3 ea 6K7, 6F7, 6J7, 991, 6K6, TO: 16-40BC-224-3, Belmont Radio Corp.
BC-224L
Receiver, 200-500 KHz & 1.5-18.1 MHz, six bands, AM/CW, Crystal filter, 915 KHz, BFO, MVC/AVC, Identical to BC-348 and ARR-11, except 14 VDC, DM-24, Part of SCR-187 & SCR-238, Tubes: 6B8, 6C5, 3 ea 6K7, 6F7, 6J7, 991, 41, TO: 16-40BC-224-3, RCA.
BC-225
Receiver, 0.2-8 MHz, 4 bands, 7 tubes, DM-22, Part of SCR-240.
BC-226
Control box, Part of SCR-240.
BC-227
Receiver, 2.1-3.1 MHz, Part of SCR-203.
BC-228
Transmitter, 2.1-3.1 MHz, 2 ea VT-25 & VT-50, Part of SCR-203.
BC-229
Receiver, TRF, 0.2-0.4 & 2.1-7.7 MHz, plug-in coilsets, 1931, 6 tubes, 12 V, Part of SCR-183.
BC-230
Transmitter, 2.1-7.7 MHz, plug-in coilsets, 20 W, AM/MCW/CW, 14 or 28 V, screen-modulated, Part of SCR-183, 1939.
BC-231
Control box, Used with BC-229, Part of SCR-183.
BC-232
Control box, Used with BC-230, Part of SCR-183.
BC-233
Receiver, Radio compass, Part of SCR-186.
BC-235
Control box, Part of SCR-203.
BC-236
Switch box, Part of SCR-183.
BC-245
Radio set.
BC-252
Receiver.
BC-245
Radio compass monitor.
BC-255
Receiver.
BC-267
Amplifier, Interphone, DM-25.
BC-270
Transmitter, 300 W.
BC-284A
Receiver.
BC-299
Receiver, 12 VDC version of SCR-283, PArt of SCR-183.
BC-301
Receiver, Marker beacon, 75 MHz, 6F7, Part of RC-20.
BC-302
Transmitter, Marker beacon, 75 MHz, VT-64, Used with BC-303 & BC-902, Part of SCR-241.
BC-303
Transmitter, 75 MHz, 11 tubes, Part of SCR-241, TO: 08-10-96, 1942.
BC-304
Control box, Interphone.
BC-305
Control box, Interphone.
BC-306
Antenna tuning unit, 150-800 KHz, Used with BC-191 and BC-375, Part of SCR-177.
BC-306A
Antenna tuning unit, 150-800 KHz, Used with BC-191 and BC-375, Part of SCR-177.
BC-307
Transmitter, Part of SCR-238 & SCR-248.
BC-308
Control box, Part of SCR-238 & SCR-248.
BC-309
Control box, Part of SCR-187A & SCR-193.
BC-310
Radio compass, 150-1500 KHz, 15 tubes, DM-18, Part of SCR-242.
BC-311
Receiver control box, Part of SCR-342.
BC-312(*)
Receiver, 1.5-18MHz, Vehicular, used in tanks, IF 470KHz, Crystal filter, 9 tubes, Power by DM-17 or DM-21, Similar to BC-342 and R-336, TM 11-850, Used in SCR-399 and GRC-26.
Schematic
Picture
BC-313
Frequency meter.
BC-314(*)
Receiver, 150-1500KHz, Vehicular, used in tanks, IF 92.5KHz, 9 tubes, Power by DM-17 or DM-21, Similar to BC-344, TM 11-850.
Schematic
BC-315
Transmitter, 2-18 MHz, CW/MCW/AM, 400 W, 17 tubes, WeCo.
BC-316
Antenna tuner.
BC-317
Oscillator
BC-318
Marker beacon indicator switch box, Part od RC-20.
BC-319
Transmitter, 4-13.5 MHz, 300 W, 14 tubes.
BC-320
Receiver.
BC-321
Control box, Radio, part of SCR-193 and SCR-245.
BC-322
Receiver/Transmitter, Portable, 52-65 MHz, AM, regenerative receiver, type 33 af/modulator, type 30 detector/transmitter, Requires 144, 13.5, 4.5 and 3.0VDC, Part of SCR-195, TM 11-238.
Schematic
BC-324
Receiver, 12 V version of BC-348, Used RA-20 for AC operation.
BC-325
Transmitter, HF, Crystal or VFO, AM/CW, 400 W/100 W, pair 676 finals modulated by one 676. Requires 115VAC. Part of SCR-197, TM 11-805.
Schematic
BC-326
Switch box, Part of SCR-183 & SCR-283.
BC-327
Raidio & intercom control box, Part of RC-27 and RC-35.
BC-328
Transmitter, 3 ea 837, 851 & 860.
BC-329
Transmitter, 190-410 KHz, AM, 25 W, 14 tubes, Same as T-27L and T-4/FRC, TM11-817.
BC-330
Transmitter, 17 tubes.
BC-331
Rf coupling unit.
BC-332
Antenna tuning unit.
BC-334
Interphone master control box, Part of RC-26, RC-27, RC-34 & RC-35.
BC-335
Aircraft control box, Part of RC-26, RC-27, RC-34 & RC-35.
BC-337
Transmitter.
BC-338
Transmitter, 3-8 MHz, Part of SCR-240.
BC-339(*)
Transmitter, 0.4-26.5 MHz, 6 channel, CW/FSK, Crystal or MO, 1 Kw, 220 VAC 3 Phase, 60 Hz, 82 x 34 x 38, 1560 Lbs, 15 tubes, Up to 300 WPM, Remotable up to 6 Miles, TM 11-836.
Picture
BC-340(*)
Power amplifier, 4-26.5 MHz, CW, 10 Kw, 220 VAC 50-60 Hz 3 phase, 28.2 Kw, 4 tubes, 84 x 50 x 43, 2370 Lbs, Used with BC-339 or AN/FRA-2, TM 11-801.
Picture
BC-341
Receiver, Marker beacon, 62-80 MHz, 12C8 & 12SQ7 tubes, Part of RC-39A, TO: 08-10-39.
BC-342
Receiver, 1.5-18MHz, Vehicular, IF 470KHz, crystal filter, 9 tubes, Power by RA-20, 110 VAC 60 Hz, Same as BC-312 and R-336, TM 11-850.
Schematic
Picture
BC-343
Antenna tuning unit, Used with BC-337, Part of SCR-250.
BC-344
Receiver, 150-1500KHz, Vehicular, IF 92.5KHz, 9 tubes, Power by RA-20, 110 VAC 60 Hz, Same as BC-314, TM 11-850.
Schematic
BC-345
Switch, Range-voice-both, Used to listen to or filter out 1020 Hz range signals, Used with FL-5C, Part pf RC-32.
BC-346
Transmitter.
BC-347
Interphone Amplifier, Part of RC-34, RC-35 or RC-36. Power required 28 VDC & 150-250 VDC.
Schematic
BC-347C
Interphone Amplifier, Part of RC-34, RC-35 or RC-36. Power required 14 VDC & 150-250 VDC.
Schematic
BC-348
Radio receiver, Family of HF radios used from 1936-1953, Consists of 15 different receivers by various manufacturers.
Schematic
Picture
BC-348B
Receiver, 1.5-18MHz, six bands, AM/CW, crystal filter, 915 KHz IF, BFO, MVC/AVC, 28v, 3a for DM-28 dynamotor, 10.5"x18"x9.5", 44lbs, RCA, Tubes: 41, 6B8, 6C5, 6F7, 6J7, 3 ea 6K7, TO: 16-40BC-348-3, TM 11-692.
BC-348C
Receiver, 1.5-18MHz, six bands, AM/CW, crystal filter, 915 KHz IF, BFO, MVC/AVC, 28v, 3a for DM-28 dynamotor, 10.5"x18"x9.5", 44lbs, RCA, Tubes: 41, 6B8, 6C5, 6F7, 6J7, 3 ea 6K7, TO: 16-40BC-348-3, TM 11-692
contract year manufacturer quantity
----------------- ---- ----------------- --------
1780-NY-41 1941 RCA 1529
BC-348E
Receiver, 200-500KHz and 1.5-18MHz, six bands, AM/CW, crystal filter, 915 KHz IF, BFO, MVC/AVC, 28v, 3a for DM-28 dynamotor, 10.5"x18"x9.5", 44lbs, Stromberg-Carlson, Tubes: 41, 6B8, 6C5, 6F7, 6J7, 3 ea 6K7, TO: 16-40BC-348-3, TM 11-692.
BC-348H
Receiver, 200-500KHz and 1.5-18MHz, six bands, AM/CW, crystal filter, 915 KHz IF, BFO, MVC/AVC, 28v, 3a for DM-28 dynamotor, 10.5"x18"x9.5", 44lbs, Belmont Radio, Tubes: 6B8G, 6C5, 6F7, 6J7, 6K6GT, 3 ea 6K7, TO: 16-40BC-348-3, TM 11-692
contract year manufacturer quantity
----------------- ---- ----------------- --------
2356-CHI-41 1941 Belmont 2717
BC-348J
Receiver, 200-500KHz and 1.5-18MHz, six bands, AM/CW, crystal filter, 915 KHz IF, BFO, MVC/AVC, 28v, 3a for DM-28 dynamotor, 10.5"x18"x9.5", 44lbs, Wells-Gardner, Tubes: 6SR7, 6K6GT, 6SA7, 6SJ7, 4 ea 6SK7WA, TO: 16-40BC-348-3, TM 11-692
contract year manufacturer quantity
----------------- ---- ----------------- --------
832-CHI-42 1942 Well-Gardner 3948
Schematic
BC-348K
Receiver, 200-500KHz and 1.5-18MHz, six bands, AM/CW, crystal filter, 915 KHz IF, BFO, MVC/AVC, 28v, 3a for DM-28 dynamotor, 10.5"x18"x9.5", 44lbs, Belmont Radio, Tubes: 6B8G, 6C5, 6F7, 6J7, 6K6GT, 3 ea 6K7, TO: 16-40BC-348-3, TM 11-692
contract year manufacturer quantity
----------------- ---- ----------------- --------
78-WFSCPD-42 1942 Belmont Radio Corp 787
BC-348L
Receiver, 200-500KHz and 1.5-18MHz, six bands, AM/CW, crystal filter, 915 KHz IF, BFO, MVC/AVC, 28v, 3a for DM-28 dynamotor, 10.5"x18"x9.5", 44lbs, Belmont Radio, Tubes: 6B8G, 6C5, 6F7, 6J7, 6K6GT, 3 ea 6K7, TO: 16-40BC-348-3, TM 11-692
contract year manufacturer quantity
----------------- ---- ----------------- --------
146-WFSCPD-42 1942 Belmont Radio Corp 7859
BC-348M
Receiver, 200-500KHz and 1.5-18MHz, six bands, AM/CW, crystal filter, 915 KHz IF, BFO, MVC/AVC, 28v, 3a for DM-28 dynamotor, 10.5"x18"x9.5", 44lbs, Stromberg-Carlson, Tubes: 41, 6B8, 6C5, 6F7, 6J7, 3 ea 6K7, TO: 16-40BC-348-3, TM 11-692
contract year manufacturer quantity
----------------- ---- ----------------- --------
147-WF-42 1942 Stromberg-Carlson 3738
BC-348N
Receiver, 200-500KHz and 1.5-18MHz, six bands, AM/CW, crystal filter, 915 KHz IF, BFO, MVC/AVC, 28v, 3a for DM-28 dynamotor, 10.5"x18"x9.5", 44lbs, Wells-Gardner, Tubes: 6SR7, 6K6GT, 6SA7, 6SJ7, 4 ea 6SK7WA, TO: 16-40BC-348-3, TM 11-692
contract year manufacturer quantity
----------------- ---- ----------------- --------
144-WF-42 1942 Wells Garner & Co 8913
Schematic
BC-348O
Receiver, 200-500KHz and 1.5-18MHz, six bands, AM/CW, crystal filter, 915 KHz IF, BFO, MVC/AVC, 28v, 3a for DM-28 dynamotor, 10.5"x18"x9.5", 44lbs, RCA, Tubes: 41, 6B8, 6C5, 6F7, 6J7, 3 ea 6K7, TO: 16-40BC-348-3, TM 11-692
contract year manufacturer quantity
----------------- ---- ----------------- --------
145-WF-42 1942 RCA 6125
BC-348P
Receiver, 200-500KHz and 1.5-18MHz, six bands, AM/CW, crystal filter, 915 KHz IF, BFO, MVC/AVC, 28v, 3a for DM-28 dynamotor, 10.5"x18"x9.5", 44lbs, Stromberg-Carlson, Tubes: 41, 6B8, 6C5, 6F7, 6J7, 3 ea 6K7, TO: 16-40BC-348-3, TM 11-692
contract year manufacturer quantity
----------------- ---- ----------------- --------
2542-WF-42 1942 Stromberg-Carlson 5487
BC-348Q
Receiver, 200-500KHz and 1.5-18MHz, six bands, AM/CW, crystal filter, 915 KHz IF, BFO, MVC/AVC, 28v, 3a for DM-28 dynamotor, 10.5"x18"x9.5", 44lbs, Wells-Gardner, Tubes: 6SR7, 6K6GT, 6SA7, 6SJ7, 4 ea 6SK7WA, TO: 16-40BC-348-3, TM 11-692
contract year manufacturer quantity
----------------- ---- ----------------- --------
2541-WF-42 1942 Wells Gardner & Co 3329
11415-WF-43 1943 Wells Gardner & Co 18111
928-DAY-DE 1943 Wells Gardner & Co A122
Schematic
BC-348R
Receiver, 200-500KHz and 1.5-18MHz, six bands, AM/CW, crystal filter, 915 KHz IF, BFO, MVC/AVC, 28v, 3a for DM-28 dynamotor, 10.5"x18"x9.5", 44lbs, Belmont Radio, Tubes: 6B8G, 6C5, 6F7, 6J7, 6K6GT, 3 ea 6K7, TO: 16-40BC-348-3, TM 11-692
contract year manufacturer quantity
----------------- ---- ----------------- --------
2540-WF-42 1942 Belmont Radio Corp 11996
11414-WF-43 1943 Belmont Radio Corp 18699
BC-348S
Receiver, 200-500KHz and 1.5-18MHz, six bands, AM/CW, crystal filter, 915 KHz IF, BFO, MVC/AVC, 28v, 3a for DM-28 dynamotor, 10.5"x18"x9.5", 44lbs, Belmont Radio Corp, Tubes: 41, 6B8, 6C5, 6F7, 6J7, 3 ea 6K7, TO: 16-40BC-348-3, TM 11-692
contract year manufacturer quantity
----------------- ---- ----------------- --------
8980-WF-43 19432 Belmont Radio Corp 315
BC-348AL
Receiver, 200-500KHz and 1.5-18MHz, six bands, AM/CW, crystal filter, 915 KHz IF, BFO, MVC/AVC, 28v, 3a for DM-28 dynamotor, 10.5"x18"x9.5", 44lbs, Belmont Radio, Tubes: 6B8G, 6C5, 6F7, 6J7, 6K6GT, 3 ea 6K7, TO: 16-40BC-348-3, TM 11-692
contract year manufacturer quantity
----------------- ---- ----------------- --------
2540-WF-42 1942 Belmont Radio Corp 11996
11414-WF-43 1943 Belmont Radio Corp 18699
BC-349
Transmitter, Part of SCR-260.
BC-351
Control Box, Part of SCR-261.
BC-352
Receiver, 0.2-8 MHz, 7 tubes, Part of SCR-261.
BC-353
Transmitter, 0.2-8 MHz, 7 tubes, Part of SCR-261.
BC-354
Radio compass locator monitor, 6H6 tube, Part of RC-25.
BC-355
Marker beacon monitor, 70-80 KHz, 6H6 tube, Part of RC-25.
BC-356
Audio frequency monitor, 60-1100 Hz, 41, 80 & 2 ea 6R7 tubes, Part of RC-25.
BC-357
Receiver, Beacon, 62-80 MHz, 12C8 & 12SQ7, Part of RC-43, TO: 08-10-89.
BC-357A
Receiver, Beacon, 62-80 MHz, 12C8 & 12SQ7, Part of RC-43, TO: 08-10-89.
BC-357B
Receiver, Beacon, 62-80 MHz, 12C8 & 12SQ7, Part of RC-43, TO: 08-10-89.
BC-358
Transmitter.
BC-359
Receiver.
BC-360
Audio amplifer.
BC-361
Interphone control box.
BC-362
Interphone control box.
BC-363
Switch box.
BC-364
Loud speaker control box, L-Pad.
BC-365
Transmitter, 0.15-0.55 MHz, CW, 350 W, 12 tubes, 110/220 VAC 50-60 Hz 1800 W, 28 x 26 x 76, 810 Lbs, used with FRA-1, TM 11-828, 1944.
Picture
BC-366
Selector, Radio, Comp-liaison-command-inter-call, with volume control.
BC-367
Interphone amplifier, 12 VDC, Power from DM-25, TM 11-702.
BC-368
Control box, Tank interphone, Commander or radio operator.
BC-369
Control box, Tank interphone, Commander or radio operator.
BC-370
Interphone Junction Box, Part of RC-37(Command car), RC-38(Tank) and RC-48(Tank).
BC-371
Transmitter.
BC-372
Transmitter, 1.5-12.5 MHz, 12 VDC from PE-72, Part of SCR-187B.
BC-373
Receiver, Radio compass, LF, 13 tubes, Power from DM-39, Part of SCR-246.
BC-374
Control box, Used with I-74 tuning meter, Part of SCR-246.
BC-375
Transmitter, 27 VDC otherwise identical to BC-191.
BC-376
Marker beacon test oscillator, 75 MHz, 400/1300/3000 Hz modulation, 4 tubes, Power from BA-35 and BA-36, TO 08-10-113, 1942.
BC-377
Interphone amplifier.
BC-378
Jack box, Part of RC-53 Tank interphone (driver), TM 11-700, 1942.
BC-379
Jack box, Part of RC-53 tank interphone (gunner), TM 11-700, 1942.
BC-380
Receiver, Meteorlogical, Used with ML-128 Meteorgraph.
BC-381
Transmitter.
BC-382
Frequency meter.
BC-383
Radio compass, 13 tubes, Power by DM-39, Part of SCR-276.
BC-384
Jack box.
BC-385
Jack box.
BC-386
Control box.
BC-387
Control box.
BC-388
Interphone amplifier, Part of RC-37, Used in M1A1 combat vehicles.
BC-389
Modulator.
BC-390
Remote control channel selector unit, Part of RC-31.
BC-391
Test unit.
BC-392
Transmitter, 5.5-7 MHz, TM 11-817A.
BC-393
Transmitter, 5.5-7 MHz, Part of SCR-273A
BC-394
Receiver, 200-400 KHz, Power from DM-26, Part of SCR-274A.
BC-395
Receiver, 4.2-7 MHz, Power from DM-26, Part of SCR-274A.
BC-396
Modulator, Power from DM-27, Part of SCR-274A.
BC-397
Control box, Part of SCR-274A.
BC-398
Control box, Part of SCR-283.
BC-399
Antenna relay, Part of SCR-283.
BC-400
Transmitter, 15 tubes, Part of RC-20 marker beacon set, TM 11-2607.
BC-401
Radio Transmitter, 2-18.1 MHz, AM/CW, 10 crystal channels, 400 W, 220 VAC 3 phase 60 Hz 3.7 KVA, 40 tubes, 78 x 48 x 24, 1640 Lbs.
Picture
BC-402
Keying unit, 105 MHz, Part of SCR-270 & SCR-271.
BC-403
Indicator, Oscilloscope, 5", 5BP1/4 Tube, Used with SCR-270 and SCR-271, 115 VAC, 60 Hz.
BC-404
Receiver, Radar, 200-220 MHz, 115 VAC, 60 Hz, Part of SCR-270 and SCR-271, 12 tubes.
BC-405
Transmitter, 105 MHz, Part of SCR-270 & SCR-271.
BC-406
Receiver, Radar, 201-210 MHz, 115 VAC, 15 Tubes, Part of SCR-268.
BC-407
Transmitter, Radar, 205 MHz, 50 KW Peak, uses 8 VT-268s in a ring oscillator, modulated by 250THs, part of SCR-268.
BC-407A
Transmitter, Radar, 205 MHz, 100 KW Peak, uses 16 VT-268s in a ring oscillator, modulated by 250THs, part of SCR-268.
BC-408
Antenna relay, Part of SCR-283.
BC-409
Keying unit, 304TL & 14 other tubes, Part of SCR-268.
BC-410
Radio compass, 500-1500 KHz, 12 tubes, Power from DM-30, Part of SCR-282.
BC-411
DF phase inverter control box, Used with BC-1147, Part of SCR-291.
BC-412
Oscilloscope, 5BP4 & 11 other tubes, Part of SCR-268.
BC-413
Radio compass, 12 tubes, Power from DM-20, Part of SCR-273.
BC-414
Control box.
BC-416
Frequency control unit.
BC-417
Control box, Part of SCR-237.
BC-418
Antenna relay, Part of RC-64.
BC-419
Test unit.
BC-420
Transmitter, Power from DM-31, Part of RC-48.
BC-421
Antenna reel control box, Used with RC-249, Part of ARA-4.
BC-422
Control box, Part of RC-53 Tank interphone(radio op), TM 11-700, 1942.
BC-423
Modulator, 205 MHz, 5 tubes, Used with SCR-268, Tm 11-1106 & TM 11-2636.
BC-424
Modulator, 205 MHz, 5 tubes, Part of SRC-270 & SCR-271.
BC-426
Loop director.
BC-427
Radio compass unit.
BC-428
Control box.
BC-429
Receiver, 200-400 KHz & 2.5-7 MHz, Tubes 4 ea 39/44, 37, 38, Part of SCR-283.
BC-430
Transmitter, 2.5-7 MHz, tubes 2- ea 10, 2 ea 45, Part of SCR-283, TM 11-200, 1942.
BC-431
Radio compass receiver, 12 tubes, Used with BC-432, Part of SCR-280.
BC-432
Control box, Used with BC-431.
BC-433
Receiver, Automatic direction finding, 200-1750 KHz, 13 to 17 tubes, Part of SCR-269.
BC-433A
Receiver, Automatic direction finding, 200-1750 KHz, 13 to 17 tubes, Part of SCR-269A.
BC-433B
Receiver, Automatic direction finding, 200-1750 KHz, 13 to 17 tubes, Part of SCR-269B.
BC-433C
Receiver, Automatic direction finding, 200-1750 KHz, 13 to 17 tubes, Part of SCR-269C.
BC-434
Control box, Used with BC-433, Part of SCR-269.
BC-435
Modulator, tubes 2 ea 250TL and 8 ea 304TL, Part of SCR-268 and SCR-516.
BC-438
Frequency meter, 195-215 MHz, 115 VAC.
Schematic
BC-441A
Receiver/Transmitter, AM, 1.8-2.7Mhz, IF 385KHz, rx crystal or VFO controlled, tx crystal controlled, 13 tubes, Requires 110VAC, Part of SCR-281, TM 11-244.
Schematic
BC-441B
Receiver/Transmitter, AM, 1.8-2.7Mhz, IF 385KHz, rx crystal or VFO controlled, tx crystal controlled, 13 tubes, Requires 110VAC, Part of SCR-281B, TM 11-244.
BC-441D
Receiver/Transmitter, AM, 1.8-2.7Mhz, IF 385KHz, rx crystal or VFO controlled, tx crystal controlled, 13 tubes, Requires 110VAC, Part of SCR-281D, TM 11-244.
Schematic
BC-442
Antenna Relay, SCR-274N
BC-447
Radio transmitter, 2-13.4 MHz, CW, 300 W, 115/230 VAC 50-60 Hz 1200 W, 13 tubes, 72 x 35 x 28, 871 Lbs, TM 11-827.
Picture
Copyright 1998 by Bill Beech
Material extracted from noncopyrighted sources.
NJ7P/Jan 1998
Last Modified: Sat Jun 10 23:51:20 2000