I have never seen your problem in practice, but I know it is possible to have a bad isolator/circulator that will cause intermod problems. Here is an article (pretty technical) describing how isolator/circulators can cause intermod problems.
http://m2global.com/cbu/documents/IMD_in_Medium_Power_DropIns.pdf I have seen in the past on this forum posts about similar problems that you are having. Maybe someone will post up later some info. Roger W5RDW Murphy, Texas 224.18, 927.1125 Dallas TIARC ----- Original Message ----- From: dallasreact112 To: [email protected] Sent: Wednesday, June 24, 2009 12:49 AM Subject: [Repeater-Builder] Bad Isolator Is there any conceivable way a a bad isolator on an old 440 mhz DB "Intermod Panel" can cause RX problems that appear similar to desense? Thanks Bernie Parker K5BP
