ATPL: How shall a pilot inform a radar control unit that the aircraft is not equipped with transponder:
Domanda 72, VFR Communications - ATPL - Airline Transport Pilot license
| Negative transponder |
| Negative squawk |
| Transponder not available |
| No SSR |
| Negative transponder |
| Negative squawk |
| Transponder not available |
| No SSR |
