From: utzoo!decvax!cca!PS@MIT-MC@sri-unix Newsgroups: net.aviation Title: Aircraft Intercoms Article-I.D.: sri-unix.1854 Posted: Wed Jun 23 06:49:11 1982 Received: Sun Jun 27 23:08:45 1982 PS@MIT-MC 06/23/82 09:24:03 Re: Aircraft Intercoms To: AVIATION at MIT-AI Does anyone have any schematics for an aircraft intercom. I would like to build one. It should include Voice activated communications, plus provisions for a PTT switch for transmitting. Thanks. Pete