Portable radios `` Russia-306 '' and `` Dombay-306 ''.

Portable radio receivers and radios on p / p.DomesticPortable all-wave AM / FM radios "Russia-306" and "Dombay-306" from 1980 and 1982, respectively, produced the Chelyabinsk PO "Polet" and the Circassian radio plant "Polet". The radio receiver `` Russia-306 '' differs from the previously produced ones by the presence of the VHF-FM range and a modern element base using integrated circuits. The radio receiver is designed for reception in the ranges DV, SV, KV-1 and KV-2 and VHF. There is an AFC in the VHF range. The radio receiver is distinguished by increased output power and the ability, in addition to standard batteries (6 elements 373), to be powered from an alternating current network, with a voltage of 127 or 220 V through a built-in power supply. There is a backlight for the tuning scale, step-by-step tone control by HF, fine tuning of the frequency in both HF sub-bands, silent tuning and AFC in the VHF-FM range. The radio receiver `` Russia-306 '' is working on the loudspeaker head of the 0.5GD-30 type. Real sensitivity with a magnetic antenna in the LW range - 2.1 mV / m, SV - 1.2 mV / m, with a telescopic antenna in the HF ranges - 450 µV, VHF - 90 µV. Rated output power 0.5 W, maximum 1.2 W. The range of reproducible sound frequencies in the AM path is 250..3550 Hz, FM - 250 ... 7100 Hz. The power consumed from the network is 5 W. The dimensions of the radio are 215 x 195 x 65 mm. Weight 1.5 kg. The Dombai-306 radio receiver is a complete analogue of the Russia-306 radio receiver. The retail price of the Russia-306 radio is 89 rubles, the Dombai-306 radio is 79 rubles.