Portable radio `` Sony TR-75 ''.
Portable radios and receivers.ForeignThe portable radio receiver "Sony TR-75" has been produced since 1958 by the Japanese corporation Sony Corporation. The radio was shipped to Canada under the name "Sony TR-75" (Gendis). For other countries, just "Sony TR-75". Superheterodyne with 7 transistors. AM range - 535 ... 1605 kHz. IF - 455 kHz. The sensitivity is about 1.5 mV / m. Selectivity 24 dB. Power supply - three elements "C", voltage 4.5 V. Rated output power 100, maximum 200 mW. The range of sound frequencies reproduced by the loudspeaker is 220 ... 4000 Hz. Receiver dimensions 202x110x45 mm.
