1960's Standard Elektrik Lorenz (S.E.L.) SEM 35 HF/VHF FM Manpack Transceiver
Frequency Range: 26.00 - 69.95 MHz (50 kHz steps)
Mode: FM (F3E, max deviation 15kHz)
Power output: 1 W / 150 mW
Antenna: 1m tape, 2.5m self-erecting whip
Power source: 12 D-cells (regular or NiCd) or 24V DC external (21-29V)