Description and major parts

Radio Set SCR-193-K or SCR-193-KB
Radio set, HF, consisting of the following major parts.
BC-191-( ), Transmitter, AM/CW, HF controlled by plug in tuning units. Output 50 Watts. Requires 1100, 425, and 12-14 VDC.
BC-312-( ), Receiver, 1.5-18 Mhz, HF. IF 470Khz. 9 tubes.
BC-193-( ), or BC-194-( ), or BC-204-( ), Antenna Tuner.
BC-196-( ), Antenna Relay.
BC-192-( ), Control Box.

Radio Set SCR-193-KW ( Water Proof )
Radio set, HF 1.5-18 Mhz.
BC-191-( ), Transmitter, AM/CW, HF controlled by plug in tuning units. Output 50 Watts. Requires 1100, 425, and 12-14 VDC.
BC-312-( ), Receiver, 1.5-18 Mhz, HF. IF 470Khz. 9 tubes.
BC-193-( ), or BC-194-( ), or BC-204-( ), Antenna Tuner.
BC-196-( ), Antenna Relay.
BC-192-( ), Control Box.

Radio Set SCR-284-( )
BC-654-( ) Receiver / Transmitter, 2-6MHz, AM/CW, 13 tubes, Rx VFO, Tx VFO or crystal. Requires 6 and 500 VDC.

Radio Set SCR-506-( )
Radio set, HF, AM 12-22 Watts, CW 50-90 Watts.
BC-652-( ), Receiver, vehicular, 1.5-6.0MHz, AM/CW, IF 915KHz, 11 tubes, crystal calibrator. Requires 12/24 and 274VDC.
BC-653-( ), Transmitter, 100-400KHz & 1.5-6.0MHz, AM/CW, 4 tubes, VFO, 50 Watts. Requires 12/24, 500 and 1000VDC.

Radio Set SCR-508-( ), SCR-528-( ), SCR-608-( ), SCR-628-( ), SCR-808-( ), SCR-828-( )
Radio set, Vehicular, FM, 20-28Mhz.
BC-603-( ), Receiver, 20-28MHz, FM, IF 2.65MHz, continuous thumb wheel tuning plus 10 presets, 10 tubes, squelch, built-in speaker.
BC-604-( ), Transmitter, 20-28MHz, FM, 20 Watts, 10 crystal channels, 8 tubes.

BC-683-( ), Receiver, Vehicular, 20-28.9MHz, FM, 10 preset channels or continuous tunable, IF 2.65MHz.
Requires 12/24 and 285 VDC. One required for SCR-628-( ).

BC-684-( ), Transmitter, vehicular, 20-28.9MHz, FM, 10 crystal controlled channels, 8 tubes. Requires 12/24 and 600 VDC.

BC-923-( ), Receiver, Vehicular, 27-39MHz, FM, IF 13.575 & 2.850MHz, 13 tubes, 4 preset continuously tunable channels.
Requires 12/24 and 260 VDC. One required for SCR-828-( ).

BC-624-( ), Transmitter, 100-156 MHz, AM, 4 channel, Crystal controlled.

Radio Set SCR-608-( ), SCR-628-( )
Radio set, Vehicular, FM, 27-39MHz.
BC-683-( ), Receiver, Vehicular, 27-38.9MHz, FM, 10 preset channels or continuous tunable, IF 2.65MHz. Requires 12/24 and 285 VDC.
BC-684-( ), Transmitter, vehicular, 27-38.9MHz, FM, 10 crystal controlled channels, 8 tubes. Requires 12/24 and 600 VDC.

Radio Set SCR-808-( ), SCR-828-( )
Radio set, Vehicular, FM, 27-39MHz.
BC-923-( ), Receiver, Vehicular, 27-39MHz, FM, IF 13.575 & 2.850MHz, 13 tubes, 4 preset continuously tunable channels. Requires 12/24 and 260 VDC.
BC-924-( ), Transmitter, vehicular, 27-39MHz, FM, 4 preset channels. Requires 12/24 and 260 VDC.

Radio Set SCR-510-( )
Radio set, Manpack, FM, 20-28MHz.
BC-620 Receiver / Transmitter, IF 2.88MHz, TX continuously tunable, receiver crystal controlled,13 tubes, 2 channels. Requires 60, 22.5 and 4.5 VDC.

Radio Set SCR-610-( )
Radio set, Manpack, FM, 27-39MHz.
BC-659-( ), Receiver / Transmitter, manpack, 27.0-38.9MHz, FM, IF 9.3 MHz, 14 tubes, Requires 60, 25.5, -4.5 VDC.

Radio Set AN/VRC-1-( )
Radio Set AN/VRC-1-( ) is procured with one high-frequency radio transmitting and receiving set ( Radio Set SCR-193-( ) ), and one very-high-frequency radio transmitting and receiving set ( Radio Set SCR-542-( ) ).

BC-191-( ), Transmitter, AM/CW, HF controlled by plug in tuning units. Output 50 Watts. Requires 1100, 425, and 12-14 VDC.
BC-312-( ), Receiver, 1.5-18MHz, Vehicular, IF 470KHz. 9 tubes.
BC-606-( ), Interphone Control Box.
BC-602-( ), Radio Control Box.
BC-624-( ), Receiver, 100-156 MHz, AM, 4 channel, Crystal controlled.
BC-625-( ), Transmitter, 100-156 MHz, AM, 4 channel, Crystal controlled, IF 12 MHz

Radio Set SCR-499-( )
Radio set 1.5-18Mhz.
BC-610-( ), Transmitter, 1.5-18MHz, AM/CW, 400w, plug-in tuning units and final coils, FT-171B xtals.
BC-342-( ), Receiver, 1.5-18MHz, 110 volt version of BC-312 IF 470KHz, crystal filter, 9 tubes.
BC-939-( ), Antenna Tuning Unit.

Radio Set SCR-694-C
BC-1306, Receiver / Transmitter, 3.5-6.5MHz, AM/CW, IF 455KHz, 11 Tubes. Requires 6.3, 1.4, 105 and 425-500 Volts.

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