'Night Effect' which causes loss of signal and fading, resulting in bearing errors from NDB transmissions, is due to:

Question

Question ATPL - Airline Transport Pilot license - Radio Navigation

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1.25° above or below the correct glide path.

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Static activity increasing at night particularly in the lower frequency band

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Interference from other transmissions and is maximum at dusk when east of the NDB

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The effect of the Aurora Borealis

Id 150 - ATPL - 'Night Effect' which causes loss of signal and fading, resulting in bearing errors from NDB transmissions, is due to: