Communication interference caused by unintentional keyed microphones.

Author/creator United States
Format Electronic
Publication InfoWashington, D.C. : Dept. of Transportation, Federal Aviation Administration, [1980]
Description3 p. : digital, PDF file
Supplemental Contenthttps://purl.fdlp.gov/GPO/LPS104069
Subjects

SeriesAdvisory circular ; AC 20-111
United States. Federal Aviation Administration. Advisory circular ; AC 20-111. ^A500611
General noteAC 20-89, dated March 22, 1974, is cancelled.
General noteTitle from PDF file caption (viewed Oct. 15, 2008).
General noteGPO Cataloging Record Distribution Program (CRDP).
Technical detailsMode of access: Internet at the FAA web site. Address as of 10/15/08: http://www.airweb.faa.gov/Regulatory%5Fand%5FGuidance%5FLibrary/rgAdvisoryCircular.nsf/0/66e3b79240bd620e862569bd006870a7/$FILE/AC20-111.pdf; current access available via PURL.
GPO item number0431-A-27 (online)
Govt. docs number TD 4.8/5:20-111

Availability

Library Location Call Number Status Item Actions
Electronic Resources Access Content Online ✔ Available