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Advisor
Avionics questions we get asked — headsets, transponders, radios, installations.
How to choose an aviation headset
Match the headset to the cockpit noise, connector, audio-system impedance, flight duration and operator req...
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What does 8.33 kHz mean for an aircraft COM radio?
8.33 kHz is a VHF voice-channel spacing used to create more channels in congested European airspace. The ra...
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How do I obtain the aircraft’s Mode S address?
The aircraft’s unique 24-bit Mode S address is assigned by the civil aviation or registry authority in its ...
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What checks are required after replacing a transponder?
A like-for-like replacement does not automatically mean repeating every periodic test, but the installation...
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