Nikon D5100 - Invade

The plot of the existing Russian radio station with call UVB (sometimes UZB) 76, code and destination stations are unknown. The scheduling of the 1982 - to this day. The video using original records intercepted by radio amateurs in different times. Were also used to high and low frequencies in the range 40 Hz, 4625 kHz, 36000 kHz recorded transceiver, the origin and purpose of some of these frequencies is still not known. For completeness of sound - including the subwoofer.