Network tube radio receiver '' T-37 ''.

Tube radios.DomesticThe T-37 vacuum tube radio receiver has been serially produced since 1938 by the Tula Radio Plant No. 7. The T-37 model is a five-tube direct amplification radio receiver powered from an alternating current network. The radio receiver operates in 2 bands 1853 ... 726 meters and 576 ... 220 meters (Long and Medium waves). Rated output power 1 W. Power consumption 60 watts. In 1939, the radio was modernized. More details in the provided documentation.