Radio station `` Angstrem-ON ''.
Receiving and transmitting radio equipment.The radio station "Angstrem-ON" was produced presumably since 1974. For the KGB. Open Wearing. 8 channels in the band 168.5 ... 171.125 MHz. Power 0.5 W. Sensitivity 0.5 μV. Tone call. Single inversion of the speech spectrum. The inversion reference frequency is 3706 Hz. The squelch is controlled by the pilot (1853 Hz, 250 ms long tone burst, which is generated each time the transmission is switched on) and the presence of noise in the absence of the carrier signal. The dimensions of the radio station are 196.5x65.5x24.5 mm, its weight is 750 g. Power supply 8 volts. The radio station was produced until early 1992.
