Portable radio `` Dombay-303 ''.
Portable radio receivers and radios on p / p.DomesticSince 1982, the Dombai-303 portable radio has been produced by the Polet Circassian Radio Plant. The receiver was produced on the basis of the Russia-303 model. The first receivers did not differ from the basic ones, then their design was changed and a more modern element base was applied. The receiver is designed to receive in the LW, MW and two HF sub-bands. There is a stepwise adjustment of the treble tone, fine tuning of the frequency in the HF sub-bands. The receiver works on the loudspeaker 0.5GD-30. Powered by four A-316 elements. Sensitivity in the DV ranges - 2.1 mV / m, SV - 1.2 mVm, in the KV sub-ranges - 450 μV. Adjacent channel selectivity 36 dB. Rated output power 0.2 W. The range of reproducible frequencies is 250 ... 3550 Hz. Receiver dimensions 215x195x65 mm. Weight 1.5 kg. Since 1985, the plant has been producing the Dombai-303-1 radio receiver. Since 1986, the receiver "Dombay-203" ("Dombay RP-203"), and since 1987, "Dombay RP-203-1". The new models did not differ from each other in design and scheme, but the design was very different, including in the color scheme. Since 1986, the letters RP, "Dombay RP-203" and "Dombay RP-203-1" have been added to the name of the radio receivers, which was associated with the new GOST.
