Portable transistor radio receiver `` Selga-402 '' (Selga-2).
Portable radio receivers and radios on p / p.DomesticSince the beginning of 1970, the Selga-402 portable transistor radio receiver (Selga-2) has been producing the AS Popov Riga Radio Plant. Selga-402 is the first domestic receiver using silicon transistors. The receiver is designed to receive radio stations in the DV and SV bands. Reception is carried out on an internal magnetic antenna, there are jacks for connecting an external antenna and a miniature telephone. The receiver is housed in a leather case. The schematic diagram and design makes it possible to use integrated circuits in it in the future. The sensitivity of the receiver is about 1.5 mV / m. Adjacent channel selectivity 20 dB. Rated output power 100, maximum 200 mW. The dimensions of the receiver are 170x100x47 mm. Its weight is 500 grams. The Selga-402 radio is powered by a Krona VTs battery or a 7D-0.1 rechargeable battery.
