Radio station `` R-116 ''.

Receiving and transmitting radio equipment.The radio station "R-116" (Lily of the Valley) has been produced since 1950. "R-116" is a portable, army, knapsack, 10-channel, simplex VHF radio station with a range of 6.17 ... 5.85 m. The radio station is assembled according to a transceiver scheme. The receiver is assembled according to the direct amplification scheme and has 3 stages: UHF, super-regenerative detector, ULF. The functions of the amplifier of HF and LF signals are performed by one and the same 2Zh27P radio tube. When transmitted with the help of appropriate switchings, the super-regenerative detector stage is converted into a master oscillator. This cascade operates on a 2Zh27P lamp. Amplitude modulation is performed in the output stage, assembled on a 2P29P lamp. The set of the radio station includes a flexible Kulikov whip antenna 0.95 m high and a whip antenna 1.45 m high. The range of reliable two-way communication to a whip antenna 1.45 m high with a radio station of the same type is up to 1 km. The operability of the searchlessness and unadjustability of communication is preserved as when the radio stations are in the same temperature conditions within the range of +50 -40 ° C. The radio station is powered from a dry, combined anode-filament battery `` BANSS-18M ''. Main characteristics: Frequency range 48.65 - 51.35 MHz (10 channels, step 300 Hz). AM modulation. Frequency setting - 10-position switch. Receiver sensitivity 6 μV. The output power of the transmitter is about 60 mW. Time of continuous work 12 ... 18 hours (at a ratio of reception / transmission of 3: 1). Dimensions of the radio station 310x325x170 mm; its weight is 4.2 kg.