Radiola network tube "Wave".

Network tube radiosDomesticRadiola "Volna" has been produced by the Izhevsk Radio Plant since 1958. The network tube desktop radio "Volna" is built on the basis of the "Volna" radio receiver produced in 1957, but its scheme and design has been changed. Radiola has a 6I1P lamp converter. In some series of radios, 6A7, 6A8 or 6A2P lamps could be used. The intermediate frequency amplifier and the LF preamplifier are assembled on a 6I1P lamp. The final amplifier of LF is assembled on a 6P14P tube. Rectifier on kenotron 6Ts4P. The output rated power of the amplifier is 0.5 W. Frequency range: LW - 150 ... 415 kHz, MW - 520 ... 1600 kHz. IF 465 kHz. Sensitivity 400 μV. Selectivity is about 18 dB. When receiving the radio, it reproduces the frequency band 120 ... 4000 Hz, when the EPU is operating - 120 ... 5000 Hz. A two-speed universal EPU is installed in the radio. Power consumption when receiving 35 W, when operating the EPU 50 W. The dimensions of the radio are 370x288x247 mm. Weight 8 kg. The radio was produced in plastic and wooden cases.