The portable cassette recorder "Radiotekhnika ML-6102" was produced from 1988 by the Riga Radio Plant named after AS Popov. The radio tape recorder consists of a receiver of the first complexity group operating in the DV, MW, HF, VHF bands and a cassette tape panel of the third difficulty group. Designed to receive radio stations and to record phonograms from the receiver, microphone and external sources, with subsequent playback. It is possible to include one of the three fixed stations in the UHF, MW, and DV ranges. In the model there are: automatic frequency control and silent tuning system in the UHF range, backlight scale, automatic tape recorder shutdown at the end of the tape, tape consumption counter, noise limiter, recording overlay system, ARUZ, possibility of tune from HS noise, battery recharge, HF tone and bass, electret microphone. The sensitivity of the receiver in the ranges: AE 2.0 mV / m, SV 1.5 mV / m, KB 0.35 mV / m, VHF 10 mV. Selectivity in the ranges of DV, SV - 30 dB. The range of reproducible frequencies of sound pressure in the AM path is 125 ... 3350 Hz, FM and magnetic recording 125 ... 12500 Hz. Food: a network or from the battery from 6 elements 373. Dimensions of model 386Ñ…280x120 mm, weight 5,5 kg.