Portable radio `` Perdio PR33 '' (Mini 66).
Portable radios and receivers.ForeignPortable radio "Perdio PR33" (Mini 66) has been produced since 1962 by Perdio Electronics Ltd, London. Superheterodyne on 6 transistors. Ranges MW - 516 ... 1626 kHz and LW 0 one fixed frequency 200 kHz. In those years, the BBC's Light Program radio station operated on this frequency. IF 470 kHz. Power supply 9 volts. Maximum output power 100 mW. The range of reproducible sound frequencies is 400 ... 3300 Hz. RP dimensions - 108x73x32 mm.
