VHF receiver of Soviet production, entered the equipment of the Polish Army in the late 70s last year. Century as thoroughly modernized successor to the receiver R-313M.
It is built on germanium and silicon semiconductor devices. The track contains only 3 lamps.
| Frequency range | 100 - 425 MHz |
| Modulation | amplitude modulation (AM) frequency modulation (FM) single-sideband modulation (SSB) telegraphy (CW) |
| Frequency change | fluent change, resolution of the optical scale of 100 or 200 Hz depending on the sub-range |
| Work | without seeking and tuning ensured by built-in crystal calibrator and high stability heterodyne |
| Sensitivity | for receiving audio no worse than 4 - 5 μV for receiving telegraph no worse than 2,5 – 3,5 μV (depending on the sub-range) |
| Power | with an external battery 12V / 20Ah; the AC adapter 12 V or converter 24/12 V |
| Work time | 15 hours, with occasional optical switching frequency scale (on one set of batteries) |
| Weight | approx. 19 kg |
| Temperature range | -50 to + 50 °C |
