Skip to content

208 - ATPL - GPS system satellites transmit their signals on two carrier waves 1575 MHz and 1227 MHz and supply two possible codes accessible according to user (civil or military). Commercial aviation is now able to use:

Question 208 - Radio Navigation - ATPL - Airline Transport Pilot license

Only the 1575 MHz carrier wave and two codes
Only the 1227 MHz carrier wave and one code
The two carrier waves and one public code
Only the 1575 MHz carrier wave and one code

Training tests and timed exam simulations ATPL - Airline Transport Pilot license