Aviation: What magnetic heading should I steer to reach you?
Aviation: What magnetic heading should I steer to reach you?
QDM in Morse code is written as: --.- -.. --. The letters are transmitted as standard Morse characters.
QDM is used during amateur radio contacts to quickly convey standardized information. It can be sent in Morse code or spoken phonetically.
Explore all Q-codes and the full Morse alphabet → Akademia