Car radio tape recorders "AM-303" and "Grodno-303".
Car radio and electrical equipment.Car radio and electrical equipmentCar radio "AM-303" and "Grodno-303" have been producing Zagorsk PO "Zvezda" and the Grodno plant of autoradio tape recorders since the 1st quarter of 1981. The radio tape recorders are the same and are designed for installation in Volga GAZ-24 cars. The radio tape recorder works in the ranges DV, SV, VHF and reproduces phonograms from MK cassettes. The radio tape recorder can also be installed in the salons of Zhiguli VAZ-2101, VAZ-2102, VAZ-21011 or Moskvich-2140, Moskvich-2138. The radio tape recorder operates from a whip antenna of the AR-104B type, but AR-105, AR-108 can also be used. The radio tape recorder provides AGC, AFC in the VHF range, volume control, fast forward and backward rewinding of the tape, automatic switching of the operating mode from playing recordings to receiving radio stations, a pause button. When the radio is on, the tape recorder turns off when you insert the cassette into the groove on the front side of the radio tape recorder and lightly press the cassette. Included: speaker from the 4GD-8E dynamic head, 3 PM2 (2A) fuses, an MK-60 cassette with a soundtrack in a case, 2 rubber belts, 2 CMN10-55-2 lamps, 6 cassette holder washers, a wire for connecting to the AC radio ... Ranges: DV - 150 ... 405 kHz; SV - 525 ... 1.605 kHz; VHF - 65.8 ... 73.0 MHz. IF paths AM 465 kHz; FM 10.7 MHz. Real sensitivity: DV - 150; CB 50; VHF - 5.0 μV. Selectivity on the adjacent channel on DV, SV - 36 dB, on the mirror channel: DV - 56; CB - 46 dB. AGC action: when the input signal changes by 26 dB, the corresponding change at the output is no more than 6 dB. Rated output power at 4% THD is 2.5 W, maximum 4 W. The band of reproducible sound frequencies: DV, SV 125 ... 3550; VHF and magnetic recording 125 ... 7100 Hz. The speed of the magnetic tape is 4.76 cm / s. Knock coefficient ± 0.35%. Battery powered. AML dimensions - 200x57x175 mm. Weight 4 kg.
