Radioconstructor `` VHF radio receiver ''.
Radio and electrical constructors, sets.Radio receiving devicesSince the 1st quarter of 1979, the radio designer "VHF radio receiver" has been producing the Penza plant of electronic computers. The kit is a set of blocks, parts and installation products (except for the case), from which the radio amateur can assemble a superheterodyne VHF-FM radio receiver having the following basic parameters: Operating frequency range - 65.8 ... 73.0 MHz. Sensitivity, with a signal-to-noise ratio of 26 dB - 30 μV. IF - 10.7 MHz. Output power is not less than 1.5 W. The supply voltage is 12 V. The current consumption is about 300 mA. The radio receiver is powered by three 3336L batteries or from any source with a voltage of 12 ... 13.5 V. The output of the radio receiver is designed to connect a dynamic head with a voice coil resistance of 4 Ohm and a power of about 1-2 W. The radio receiver assemblies are located on a metal chassis, and the control knobs are on the front panel. Having supplemented the receiver with a stereo decoder, you can listen to stereo broadcasting programs in the VHF-FM range using an external stereo amplifier and loudspeakers. The retail price of the radio designer set is 50 rubles.