Vehicular HF transmitter-receiver for morse or voice communication.
Used by the British military during WW2, designated Wireless Set No. 19.
Used by the IDF during the War of Independence (1948) and the Sinai Campaign (1956).
Transmitter-receiver A: frequency range: 2 to 8 MHz, output power: 10 Watts CW, 2.5 Watts AM; transmitter-receiver B: frequency range: 221 to 241 MHz, output power: 0.4 Watts; power: 12 or 24 Volts DC.
Vacuum tubes technology.
Manufactured in Canada for USSR military, hench the Cyrillic lettering on the front panels.