Radiola network lamp "Radiola No. 3".
Network tube radiosDomesticRadiola network lamp "Radiola No. 3" has been produced by the Leningrad plant "Radist" since 1937. Radiola No. 3 is a combined device consisting of a receiver assembled according to the 1-V-2 scheme with feedback, operating in the range from 200 to 1950 meters, and an electric playing device combined in a wooden case. Radiola is powered by an alternating current, consuming 60 watts of power. The output power of the radio amplifier is 1.5 watts. Unfortunately, there is no photo of the appearance of radio tape number 3.