Orion-302 and Voskhod-308 portable radios.
Portable radio receivers and radios on p / p.DomesticRadios "Orion-302" and "Voskhod-308" from 1975 and 1976 produced the Dnepropetrovsk radio plant. Orion-302 and Voskhod-308 are AM-FM portable receivers of the 3rd class, assembled on 6 microcircuits, 5 transistors and 4 diodes. They are designed to receive radio stations in the DV, SV, KB and VHF bands. Reception in the DV and SV bands is carried out on the built-in magnetic antenna, in the KB and VHF bands on the whip, telescopic. The design of the receivers is similar to the Orion-301 receiver. Bands: DV, SV, KV-3 3.95 ... 7.5 MHz, KV-2 9.4 ... 9.9 MHz, KV-1 11.6 ... 12.1 MHz, UKB 65 , 8 ... 73 MHz. IF paths: AM 465 kHz, FM 10.7 ± 0.1 MHz. Sensitivity in the ranges: DV 400 μV / m, SV 150 μV / m, KB 50 μV, VHF - 15 μV. Selectivity on the adjacent channel: LW, SV not less than 30 dB. Selectivity for the mirror channel in the range: DV 36 dB, SV 30 dB, KB 14 dB, VHF 30 dB. AGC action: when the input signal changes 26 dB, the output voltage changes by 4 dB. The band of reproducible frequencies in the AM path is 200 ... 3550 Hz, FM - 200 ... 7100 Hz. Average sound pressure 0.3 Pa. Rated output power 250 mW. Power supply of 6 elements A-373. Dimensions of any receiver - 295x195x90 mm. Weight with batteries 3.6 kg.
