ATPL: What does the phrase 'Squawk 1234' mean:
Domanda 115, VFR Communications - ATPL - Airline Transport Pilot license
| Make a test transmission on 123.4 MHz |
| Give a short count for DF (direction finder) |
| Standby on frequency 123.4 MHz |
| Select code 1234 on the SSR transponder |
