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Free testmediumVOR
Doppler VOR (DVOR) was developed primarily to reduce:
A
Frequency interference
B
Site errors caused by terrain reflections
C
Power consumption
D
Maintenance costs
B
Site errors caused by terrain reflections✓ Correct Answer
Explanation
DVOR reduces site errors (multipath reflections from terrain/buildings) by reversing the reference and variable signal modulation methods.
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