Portable radios and receivers.ForeignThe Jefferson-Travis JT-H204 portable radio has been produced since 1959 by the Japanese company Standard Radio for the American company Jefferson-Travis, for sale in the USA. Superheterodyne on 8 transistors. There were options for 7 transistors, although the front panel always had the number "8". AM range - 540 ... 1600 kHz. IF - 455 kHz. AGC. Powered by 4 AA cells. Current consumption: minimum 7 mA, average 15 mA, maximum 35 mA. Maximum output power 150 mW. The range of reproducible frequencies is 280-4000 Hz. Loudspeaker diameter 7 cm. Model dimensions 140x94x35 mm.