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STATIONARY RADIO STATION “ORION PC-4” SW/VHF

STATIONARY RADIO STATION “ORION PC-4” SW/VHF

FUNCTIONAL POSSIBILITIES

  • Operation in modes “Standby reception”, “Reception”, “Transmission”;
  • Transmission and reception of group call with pght indication and audio signapng;
  • On-pne switching over up to six operating channels (UHF range) and two operating channels (Short wave range);
  • pght indication of channel No, operation mode, power level in “Transmission” mode, switching On/Off of noise suppressor;
  • Control of main units while power supplying and radio station good condition (faults) indication;
  • Stepped electronic adjustment of noise suppression level and power with the levels indication;
  • Stepless volume adjustment;
  • protection of transceiver from short circuit or antenna abruption;
  • Automatic transfer to the main channel (if it is programmed) while passing to mode “Standby Reception”.
  • pulse interference suppressor availabipty
  • Transceiver operation diagnosis

TECHNICAL SPECIFICATIONS

“Оrion РС-4” VHF/Short Wave

Operating frequency range, MHz:
UHF

Short wave

For subway

151.725 – 155.975

2.13; 2.15

2.444; 2.464

Frequency spacing , kHz25
Maximal number of channels71
Operating temperature range, ºС– 40 - +55
Receiver sensitivity, kV, max.0.4
Nonlinear distortion factor, %, max.6
Power supply voltage, V
- main

- reserve

220

24

Receiver noise suppressor operation efficiency, dB, max.– 40
Transmitter frequency maximal Deviation, kHz, max.

5

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