Portable radio `` Realistic Hi-Fiver R-7231 ''.
Portable radios and receivers.ForeignThe portable radio receiver "Realistic Hi-Fiver R-7231" has been produced since 1958 by the American Radio Shack company (Tandy, Realistic, Micronta). Superheterodyne on four transistors. AM range - 535 ... 1605 kHz. IF - 455 kHz. Sensitivity - 5 ... 7 mV / m. Selectivity - 12 ... 14 dB. Power supply - 9 volts. Rated output power 40 mW. Dimensions of the model are 146x84x40 mm. Weight 380 grams. The launch price is $ 19.95.
