Minsk-T 1959
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The stationary transistor radio Minsk-T since 1959 produced the Minsk radio plant. "Minsk-T" - experimental models in two variants of external design. Receivers of the first version were released about 10 thousand, the second a few copies. It is considered that "Minsk-T" is the first stationary transistor receiver in the USSR. The receiver had the names Minsk-1, Minsk T-60. '' Minsk T-60 '' received the Highest Award of the World Exhibition in New York in March 1960. The receiver of the first variant went to mass production, mostly in a tree with differences in the scheme and under the name '' Minsk ''. Later, the receiver "Minsk-T" was also produced in the tree, it was the same "Minsk", but with a prefix for mains power. In terms of design, experimental models were ahead of their time and in order to put them on a conveyor for mass production, significant changes in the technological process and financial resources were required, for which the radio industry of the USSR was not ready. Radio Minsk-T (M-1, T-60) is a superheterodyne, made on 7 plane semiconductor triodes. Ranges: DV - 150 ... 415 kHz and CB - 520 ... 1600 kHz. Sensitivity with an external antenna in the range of DV 100 µV, CB 70 µV, when working with an internal magnetic antenna on the DV 1.5 mV / m; SW 0.8 mV / m. The attenuation of the interference in the adjacent and in the mirror channels 26 dB in the range of LW and 20 dB in the range of CB. Maximum output power 0.4 watts. The range of reproducible sound frequencies 200 ... 3500 Hz. Power is supplied from 6 elements "Saturn" or from the AC network, through a remote or built-in power supply.
Documentation:
Information from collection of Valery Khartchenko