Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!elroy.jpl.nasa.gov!ncar!mailrus!accuvax.nwu.edu!nucsrl!telecom-request From: olsen@xn.ll.mit.edu Newsgroups: comp.dcom.telecom Subject: Cellular Phone Use on Airport Runway Message-ID: <12412@accuvax.nwu.edu> Date: 22 Sep 90 04:12:17 GMT Sender: news@accuvax.nwu.edu Organization: MIT Lincoln Laboratory, Lexington, MA Lines: 18 Approved: Telecom@eecs.nwu.edu X-Submissions-To: telecom@eecs.nwu.edu X-Administrivia-To: telecom-request@eecs.nwu.edu X-Telecom-Digest: Volume 10, Issue 664, Message 13 of 13 This thread (and the {Wall Street Journal}, and other publications) has mentioned a general prohibition against cellular telephone use in aircraft. I have searched the FCC regulations for this prohibition (to find out its details), but I cannot find it. Does anyone know what regulation prohibits cellular calls from aircraft? (I know that you need the permission of the pilot and/or the airline, but that is supposedly not good enough in this case.) [Moderator's Note: It is not so much cellular phones as it is radio equipment in general. All radios -- even those which 'only' receive i.e. scanners, AM/FM broadcast receivers -- also radiate at least a little via what is called the IF, or intermediate frequency. Try holding two little pocket radios back to back, both turned on, and listen to them fight with each other; squealing, etc. Even that tiny amount of RF could adversely affect the aircraft's electronics. PAT]