Radio receiver `` BS-2 ''.
Tube radios.DomesticThe BS-2 radio receiver, presumably since 1936, has been produced by the Moscow plant "Himradio". The BS-2 radio receiver is assembled on three tubes, two in the receiver and one in the rectifier. The receiver is built according to the regenerator scheme with one low-frequency amplifier stage. The range of received waves is 1850 ... 220 m. The maximum sensitivity with a stable reception is 100 μV. Maximum selectivity with stable reception is about 20 dB. Listening to radio stations is carried out on high-impedance headphones.
