Ivolga 1991
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Since 1991, the Oriole radio communication device has been manufactured by the Vladimirsky Electropribor plant named after the 50th anniversary of the USSR. "Oriole" is a small-sized radio intercom, easier radio station designed for children 8 years and older. The device provides wireless radio at a distance of 120 meters in open areas. Food - 9 volts from the battery "Krone". The frequency of reception or transmission of 27.14 MHz. The sensitivity of the receiver is 100 µV. Transmission power - 10 mW. The dimensions of the device are 215x70x36 mm. Weight 300 gr.
Information from collection of Valery Khartchenko