Military HF/VHF receiver

Type: R-323.

Receiver is operating, but the batteries need to be regenerated.

TECHNICAL DATA

Frequency range: 20 - 100 MHz

Modulation: amplitude modulation (AM)
frequency modulation (FM)
single-sideband modulation (SSB)
telegraphy (CW)

Frequency change: fluent tuning, resolution of the optical scale 10 or 20 kHz,   
depending on the sub-range 

Work: without seeking and tuning ensured by built-in crystal calibrator and high stability heterodyne

Intermediate frequency: 9 MHz and 2,86/0,473 MHz

Sensitivity: for receiving audio no worse than 3 μV
for receiving telegraph no worse than 1 μV

Power: with the internal batteries of 2.5 V / 20 Ah or the AC adapter

Work time: 15 hours, with occasional optical switching frequency scale (on one set of batteries)

Temperature range: -50 to + 50 °C