Instrumentationhard#457
The radio altimeter operates in which frequency range?
A
4.2-4.4 GHz (C-band)
CorrectB
UHF (960-1215 MHz)
C
VHF (108-118 MHz)
D
HF (2-30 MHz)
Explanation
Radio altimeters operate in the 4.2-4.4 GHz band using frequency-modulated continuous wave (FMCW) signals.
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