Portable radios `` Russia-203 '' and `` Russia-203-1 ''.

Portable radio receivers and radios on p / p.DomesticPortable radios "Russia-203" and "Russia-203-1" from 1985 to 1986 produced the Chelyabinsk radio plant "Flight". Radio receivers are the modernization of the "Russia" series models. Since 1989, the radio receiver "Russia-203-1" has been produced according to the new GOST being referred to as "Russia RP-203-1". The new receivers differ from those previously produced by the presence of a modern element base and a slightly different external design. Radio receivers operate in the DV, SV and two sub-bands KV-1, KV-2. There is a step-by-step tone control for HF, fine tuning of the frequency in the KV1 and 2 sub-bands. Loudspeaker type 0.5GD-37. Powered by 4 elements A316. Selectivity 36 dB. Sensitivity with an internal magnetic antenna in the ranges: DV - 2.1, SV - 1.2 mV / m, with telescopic in the KV1.2 - 450 μV sub-ranges. Rated output power 0.15 W. The range of reproducible sound frequencies is 250 ... 3550 Hz. Dimensions of any radio receiver 215x195x65 mm. Weight without batteries 1.5 kg. At the beginning of 1995, a small series of radio sets of the "Russia RP-203-1" type was released to be presented to the veterans of the Great Patriotic War, in honor of the celebration of the 50th anniversary of the Victory in Kazakhstan. The radio receiver "Russia RP-203-1" has become the latest model in a similar design. In 1996, the release of the radio was completed.