Portable radio `` Crown TR-7S '' (TR-777).
Portable radios and receivers.ForeignPortable radio "Crown TR-7S" (TR-777) has been produced since 1959 by the Japanese company "Asahi Radio" (Crown). Superheterodyne on 7 transistors. Range 535 ... 1605 kHz. IF 455 kHz. AGC. Sensitivity 0.8 mV / m. Selectivity 24 dB. Powered by a 9 volt battery ("Krona" type). Maximum output power 150 mW. Dimensions of the model are 110x70x32 mm. Weight 210 grams. In Europe, the receiver was distributed by Western Electrical. There is no data on the USA.
