Communication Facility
| CAT | Name | Appearance | Function |
|---|---|---|---|
| ⑴ COMMUNICATION | Air to Ground Communication (A/G) |
| A/G facility is installed at the airport to support the communication between ATC controllers and pilots flying around the airport. A/G facility uses VHF and UHF band frequencies. |
| Remote Air to Ground Communication (RAG) |
| RAG facility is installed at the airport where there are no ATC Agency nor Aeronautical Safety Service Agency. RAG facility will be used remotely by the ATC controllers or Aeronautical Safety Service Personnel communicating with the pilots flying around the airport. RAG facility uses VHF and UHF band frequencies. | |
| Remote Controlled Air to Ground Communication (RCAG) |
| RCAG facility is installed in the high mountain with good view to support the communication between ATC controllers and pilots flying in the en-route with high altitude. RCAG facility uses VHF and UHF band frequencies. |