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United States Department of Transportation United States Department of Transportation

AC 20-111 - Communication Interference Caused by Unintentional Keyed Microphones (Cancelled)

Document Information

Number
20-111
Title
Communication Interference Caused by Unintentional Keyed Microphones
Date cancelled
2018-04-04
Cancellation notes
AFS Cancellation Memo Attached
Date issued
1980-10-10
Office of Primary Responsibility
AFS-350
Description

Alerts the aviation community to the potential hazards created by unintentional keying of microphones resulting in radio transmissions from airborne, mobile, and ground based radio transmitters and gives guidance on alleviating ensuing hazards.

Content