Talk:Duplexer

This article might also describe a duplexer unit in a printer. -- Mikeblas 04:12, 28 January 2006 (UTC)

Added "and radio communications systems" to description of use of duplexer as device to allow rx/tx to share common antenna. This is a common use for duplexers in radio communications equipment. Fernblatt 03:44, 16 January 2007 (UTC)

stub
Things that should be added to this page:
 * 1) circuit for a duplexer (ex: 70cm / 2m duplexer)
 * 2) picture of a cavity filter duplexer (higher Q than above, more narrow band, closer separation)
 * 3) a description of how this is different to a diplexer  — Preceding unsigned comment added by 20.132.68.146 (talk) 23:52, 7 July 2011 (UTC)

How does a duplexer differ from a diplexer139.161.2.12 (talk) 22:22, 14 November 2014 (UTC)