HF radio receiver for AM (Amplitude Modulation) or CW (Morse), in the frequency range of 1.5 to 18 MHz.
Used by US military during WW2, designated BC-312.
Used by the IDF during the Sinai Campaign (1956) and the Six Day War (1967).
Part of MQ-193.
Powered by 12 Volts DC or 24 Volts DC, according to the model.
Vacuum tubes technology.
