Test yourself: 5 hard theory questions, free Airspace, weather, regs and aerodynamics, FAA-style — instant score, every answer explained. No signup.
Free testeasyVHF-characteristics
VHF communication range is limited primarily by:
A
Transmitter power only
B
Atmospheric absorption
C
Line of sight (Earth's curvature and terrain)
D
Ionospheric reflection
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See where you stand: 5 hard questions, instant score, every answer explained.