Portable radios `` Ocean-204 '' and `` Ocean-205 ''.

Portable radio receivers and radios on p / p.DomesticSince 1973, portable radio receivers "Ocean-204" and "Ocean-205" have been produced by the Minsk Radio Plant. The Ocean-204 radio receiver differs from the Ocean-205 receiver only in the absence of an indicator for fine tuning and power control. The Ocean-205 or 204 radio receiver operates in the DV, SV, KV (5 sub-bands) and VHF bands. The VHF range has an AFC system. The receiver has tone controls for HF and LF, a pointer indicator for fine tuning, indication of supply voltage, scale backlight. The sensitivity of the model when working with a magnetic antenna in the ranges: DV 1 mV / m, SV 0.7 mV / m, when working with a telescopic antenna in the sub-ranges: KB 150 ... 250 μV, in the VHF range 35 μV. The band of reproducible sound frequencies in AM 125 ... 4000 Hz, in VHF 125 ... 10000 Hz. Output power 0.5 W, maximum 0.75 W. Power supply of the receiver from the network 127/220 V, or 6 elements 373. Dimensions of the model are 367x255x119 mm. Weight 4 kg. The price of the Ocean-204 radio is 139 rubles, and the Ocean-205 is 145 rubles. The Ocean-204 radio receiver was released in an insignificant series. The Ocean-205 radio receiver was also produced in export versions with the name Selena (B-206, 207, 208, 209), which differed in the wave bands adopted in this country. Since 1976, subsequent batches of receivers have been produced according to the "Ocean-209" receiver scheme.