Stationary superheterodyne tube radio receiver "Volna-K" is designed for auditory reception of telegraph and telephone signals.

Stationary superheterodyne tube radio receiver “Volna-K” is designed for auditory reception of telegraph and telephone signals.

The range of received frequencies (LW, MW, HF) 0.012 – 23 MHz 0.012 – 5 MHz. Types of received AM signals

Stationary superheterodyne tube radio receiver "Volna-K" is designed for auditory reception of telegraph and telephone signals.

Stationary superheterodyne tube radio receiver "Volna-K" is designed for auditory reception of telegraph and telephone signals.

Stationary superheterodyne tube radio receiver "Volna-K" is designed for auditory reception of telegraph and telephone signals.