Selga portable transistor radio.
Portable radio receivers and radios on p / p.DomesticSince 1963, the Selga portable transistor radio receiver has been produced by the Riga Radio Plant named after. A.S. Popov. The original design is shown in the first photos, since 1964 the design was already familiar. The receiver was exported to a number of countries, so the inscriptions on the scale and on the back panel were in Russian or English, the version with the name "Convair" is known, see the last three photos. In the USSR, both options were on sale. There were also differences in the design of the scale, where instead of the inscription "7 transistor" there was the logo of the "RRR" plant. Receivers of 2 design options were produced in a wide range of colors in various combinations of body and back cover colors. The lid was white or light green, and the body could be black, blue, red. In 1967, the radio was produced with a sign "50 years of the Great October Revolution", in 1970 with a sign "Lenin is 100 years old". The Selga radio receiver (Selga in translation from Latvian means open sea) is intended for radio reception in the DV and SV bands. Reception is carried out on an internal magnetic antenna. Real sensitivity in the range of DV 2.0 mV / m, SV 1.2 mV / m. Selectivity on adjacent channel 30 dB, mirror 26 dB. The rated output power of the amplifier is 100 mW. The radio is powered by a Krona battery or a 7D-0.1 battery, in this case a mains charger is attached to it. Battery life up to 25 hours, battery life up to 12 hours. The real sensitivity of the receiver is maintained when the supply voltage is reduced to 6.3 V, and the operability remains up to 5.6 V. On the side wall of the radio receiver there are sockets for headphones and for an external antenna. The dimensions of the radio are 170x99x40 mm. Weight 480 gr. The set of the radio always included a case with a leather or leatherette handle.
