Test yourself: 5 hard theory questions, free Airspace, weather, regs and aerodynamics, FAA-style — instant score, every answer explained. No signup.
Free testmediumSELCAL
A SELCAL code consists of:
A
2 letters
B
8 characters
C
6 numbers
D
4 letters in 2 pairs
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See where you stand: 5 hard questions, instant score, every answer explained.