Portable radio `` Khazar-402 ''.
Portable radio receivers and radios on p / p.DomesticThe portable radio receiver "Khazar-402" has been producing the Baku Radio Plant since 1975. "Khazar-402" (translated from Azerbaijani - Caspian Sea. Caspian Sea) is a superheterodyne type 4 radio receiver designed to receive broadcasting stations in the MW and LW bands. Sensitivity 0.8 mV in MW and 1.5 mV / m in LW range. Adjacent channel selectivity 20 dB. Rated output power 150 mW, maximum 250 mW. The range of reproducible sound frequencies is 315 ... 3550 Hz. Powered by two 3336L batteries. In terms of the electrical circuit, design and parameters, the receiver is similar to the Khazar-401 model, only its slightly modified case is used. The price of the radio is 29 rubles. A radio with Olympic symbols cost 31 rubles. The radio was planned to be produced in a leatherette case, but was not released. In some batches of Khazar-402 radio receivers, LF amplifiers were experimentally used on the K174UN4B microcircuit (10th photo).
