Portable radio "Standard SR-F22".

Portable radios and receivers.ForeignThe portable radio receiver "Standard SR-F22" has been produced since 1957 by the Japanese company "Standard Radio Co. LTD". Superheterodyne on 6 transistors. AM range - 535 ... 1605 kHz (540 ... 1620). IF 455 kHz. Sensitivity ~ 5 mV / m. Rated output power 50 mW. The range of reproducible sound frequencies is 250 ... 3500 Hz. Power supply - 9 volts. Dimensions of the model - 114x73x32 mm. Weight 390 gr. Double photo 2 shows the "Mignon FT-7" model based on the "Standart SR-F22" model.