Power amplifier for HF transceiver MQ-190/MQ-191.
Used by the British military during WW2, designated Amplifier No. 19.
Used by the IDF during the War of Independence (1948) and the Sinai Campaign (1956).
Frequency range: 2 to 8 MHz; output power: 15 to 30 Watts CW, 10 to 14 Watts AM; power: 12 or 24 Volts DC; current consumption: ~40 Amps.
Vacuum tubes technology.
Manufactured in Canada for the USSR military, hench the Cyrillic lettering on the front panels.
Power Amplifier for MQ‑190/MQ‑191: MQ‑195
