1964 USSR Nedra-P portable MF transceiver
Frequency: 1.844.5 MHz (orginally on 1.765 MHz) (1 channel, crystal controlled)
Mode: USB
Power output: 0.5 W
IF: 500 kHz
Antenna: 3'11" (47"/119cm) 6-section whip
Power source: 11-14 VDC
Schematic
Closeup of lower section
Left side
Middle
Another picture of the middle