Radiotekhnika ML-6304 1989
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The portable cassette recorder "Radiotekhnika ML-6303" has been produced since 1989 by the Riga plant it. Popov. The radio tape recorder is an upgrade of the model "Radio Engineering ML-6302". It is intended for reproduction of phonograms recorded on a magnetic tape in MK cassettes, radio reception from AM and FM and recording of phonograms from own and external sources. Ranges: DV, SV, KV (24.8 ... 32.8 m) and VHF-FM. Sensitivity in the ranges: LW 2.5, MW 1.5 mV / m, KV 500, VHF 50 mV. The range of reproduced frequencies by sound pressure in AM ranges 200 ... 3550 Hz, FM and magnetic recording path 200 ... 10000 Hz. The speed of the ribbon pulling is 4.76 cm / s. Knock factor ± 0,35%. The frequency range when the tape recorder is on the LV is 63 ... 10000 Hz. Power supply through the power supply or from six A-343 elements. Possible power from an external source. Rated output power 1 watt. Dimensions of the model - 340x166x102,5 mm. Weight without batteries - 2.4 kg. At the same time, also since 1989, the plant produced the Radio Electronics ML-6304 radio tape recorder, which differed only in the VHF range - 87.5 ... 108 MHz in the export version or - 65.8 ... 74.0 MHz for the USSR and countries where this range is standard .
Documentation:
Information from collection of Valery Khartchenko