Portable radio receiver `` Kowa KT-21 ''.

Portable radios and receivers.ForeignThe portable radio "Kowa KT-21" was produced presumably since 1958 by the Japanese company "Kowa Company Ltd". Tokyo. Japan. The radio is assembled according to a reflex direct amplification circuit, where the first transistor amplifies both high and low frequencies. AM range - 535 ... 1600 kHz. Sensitivity from a magnetic antenna ~ 15 mV / m. Selectivity 10 dB. Maximum output power 50 mW. The range of reproducible sound frequencies is 250 ... 5000 Hz. Power supply - 9 volt battery. Dimensions of the radio receiver 102x610x25 mm. Weight 210 grams.