Portable radio `` Olympic-403 ''.

Portable radio receivers and radios on p / p.DomesticThe portable radio receiver "Olympic-403" in 1986 produced a small experimental series of the Svetlovodsk radio plant. The small-sized transistor radio receiver with an electronic clock `` Olympic-403 '' works only in the medium wave range. The electronic clock, in addition to counting the current time at a preset time, gives a melodic signal that replaces the alarm clock or turns on the radio receiver at a preset frequency. The receiver is powered by three A-316 batteries. There is a jack for connecting a miniature headset. The sensitivity of the radio receiver to the magnetic antenna is 1.2 mV / m. Selectivity about 20 dB. The range of reproducible sound frequencies is 300 ... 3550 Hz. Rated output power 60 mW, maximum 100 mW. The discreteness of setting the alarm clock is 1 minute.