Portable radio `` RCA Victor 7BT-10K ''.

Portable radios and receivers.ForeignThe portable radio receiver "RCA Victor 7BT-10K" has been produced since 1955 by the "RCA Victor" company, USA. Superheterodyne on 7 transistors. Range 540 ... 1600 kHz. IF 455 kHz. Powered by "VS-301" battery, which is sufficient for 500 hours of operation. The loudspeaker is elliptical. The range of reproducible sound frequencies is 90 ... 5000 Hz. Maximum output power 300 mW. Receiver dimensions - 255x170x100 mm.