Analogic and numeric radiocommunication
ANALOGIC RADIO PMR VHF & UHF – PMR446 « ATEX ».
Stationary Relay - Portable, Véhicule Radio – Stationary, Portable / GPS, PTI, Rondier, Telephonic Interface Service.
NUMERIC RADIO PMR VHF & UHF – NEXEDGE / MOTOTRBO « ATEX ».
Stationary Relay - Portable, Véhicule Radio – Stationary, Portable / GPS, PTI, Rondier, Telephonic Interface Service.
HF radiocommunication
HF links using frequencies between 1.6 and 30 Mhz.
For short-distance communications link is performed for between stations and bounce off the ionosphere for long and very long distances.