Kvarc-405 1974
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Since 1974, the portable radio receiver of the 4th class "Quartz-405" has been produced by the "Kyshtym Radio Plant". ,d79f3353813f458ef00a8442f9b7b2b6The radio receiver is designed for reception in the LW and MW bands. ,d79f3353813f458ef00a8442f9b7b2b6Reception is carried out on an internal ferrite or external antenna. ,d79f3353813f458ef00a8442f9b7b2b6Frequency ranges: long waves 150...408 kHz; ,d79f3353813f458ef00a8442f9b7b2b6medium waves 525...1605 kHz. ,d79f3353813f458ef00a8442f9b7b2b6Sensitivity in the range LW 1.0 mV/m, SW 0.5 mV/m. ,d79f3353813f458ef00a8442f9b7b2b6Selectivity 20 dB. ,d79f3353813f458ef00a8442f9b7b2b6Reproducible frequency band 450...3000 Hz. ,d79f3353813f458ef00a8442f9b7b2b6Rated output power 100 mW. ,d79f3353813f458ef00a8442f9b7b2b6Powered by Krona battery or 7D-0.1 battery. ,d79f3353813f458ef00a8442f9b7b2b6Receiver dimensions 180 x 99 x 46 mm. ,d79f3353813f458ef00a8442f9b7b2b6Weight 500 g.,d79f3353813f458ef00a8442f9b7b2b6,null,ru,null,null,null,null
Information from collection of Valery Khartchenko