The explosion-proof portable radio RN312V provides operation in analog and digital networks (DMR standard), the main parameters of which comply with GOST 12252, GOST R 56172.
| Parameter | Value | |
|---|---|---|
| Analog | Digital | |
| Frequency range | 136.0—174.0 MHz | |
| Number of channels | 16 | |
| Transmitter power | ||
| — low | 0.5 W | |
| — nominal | 1 W | |
| — high | 2 W | |
| Receiver sensitivity, not worse than | 0.26 μV | |
| Modulation types | FM (16K8F class of emission) |
4FSK (11K8F class of emission) |
| Frequency spacing | 25/12.5 kHz | 12.5 kHz |
| Radiolink protocol | ETSI TS 102 361, TierII | |
| Vocoder | AMBE2+ | |
| ADC | 24-bit | |
| Noise reducer | yes | |
| GLONASS/GPS receiver included | yes | |
| "ManDown" function | yes | |
| Built-in communications recorder | yes | |
| Emergency call button | yes | |
| Battery | 900 mA/h | |
| Explosion safety class | 1Ex iB IIА T4 GB X | |
| Casing | IP65 | |
| Dimensions | 130х60х38 mm | |
| Weight | 0.31 kg | |
| Operating Temperature Rate | –25…+50 °C | |

The Downhole Tractor is designed for the delivery of devices, geophysical and technological equipment to the horizontal section of oil, gas and water wells.

Designed for operation in analog and digital radio communication networks as a base radio / repeater

Designed for operation in analog and digital radio communication networks as a mobile means of communication.