BC-603

is an FM- receiver, used in WW II in tanks. It has a VFO or 10 fixed frequencies.
It is part of "Radio set SCR-508" or "Radio set SCR-528".

(BC-683 looks the same,but works on 27-38.9 MHz

Frequeny range:

20 ... 28 MHz

Tubes:

11

Loudspeaker:

built in

Powered by:

12 or 24 V, due to the plugged in dynamotor

Power consumption:

12V: 4A; 24V: 2A

Sensitivity:

1 µV

NF output:

2 W

Weight:

16 kg