Efirnaja radiotochka 1960
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The stationary radio transceiver "Terrestrial Radio Point" since 1960 in two design variants, but with the same design, was produced by the Vilnius Television Nodes Plant. The radio point is assembled according to the regenerative scheme and is designed to receive one broadcast program in the CB or LW band, together with a subscriber loudspeaker. The radio broadcasting station is mounted in a plastic box with dimensions of 146x83x72 mm and a mass of 450 g. For reliable operation of the radio point, an external antenna is needed. The radio point has: sensitivity 25 mV; selectivity 4 ... 6 dB; nonlinear distortion 12%; band of sound frequencies 200 ... 3000 Hz. Power supply - 2 batteries KBS-L-0.5. They provide a radio point for up to 5 months. After the release of 40 thousand units (in 1960 10 thousand and in 1961 30 thousand), the production of radio points was discontinued.
Documentation:
Information from collection of Valery Khartchenko