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The portable climber "Mountaineer-415" since 1978 planned to produce the Voronezh Radio Plant.
The receiver is designed to receive in the ranges of LW and CB.
The new model is based on the Alpinist-407 receiver.
A microcircuit is used in the LF path, and a piezoelectric filter in the OPC path.
For power from the network there is a built-in power supply.
With autonomous power, two 3336L batteries or six 343 cells are used. The receiver operates on a 1GD-39 dynamic head.
Sensitivity to a magnetic antenna in the ranges: LW - 2 mV / m, CB - 1 mV / m.
The range of reproduced frequencies of sound is 200 .... 3550 Hz.
The rated output power is 0.4 watts.
The dimensions of the receiver are 261x182x78 mm.
Weight 1.7 kg.