Ukraina-302 1977
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The three-program receiver "Ukraine-302" from I quarter of 1977 produced the Makeevsky factory of household appliances "Impulse". '' Ukraine-302 '' three-program loudspeaker of the 3rd difficulty group, designed to reproduce programs transmitted over a network of compressed wired radio broadcasting with a nominal voltage of 30 V, powered by an AC network. In the PT, a button-based method for selecting programs is applied: 1 program for receiving the low-frequency signal; 2nd and 3rd programs receive RF signals with carrier frequencies of 78 and 120 kHz. The operating frequency range for sound pressure is 160 ... 6300 Hz. Harmonic coefficient of 5%. Rated output power - 300 mW. The power consumed from the mains 4 watts. Overall dimensions of PT - 160x160x100. Its weight is 1.7 kg.
Information from collection of Valery Khartchenko