Ralph, I use Scott's N3XCC method on our Micor repeaters. It uses the station control module and squelch gate card.
http://www.repeater-builder.com/micor/micorstationconnectionnotes.html I use the factory PL decoder and encoder, perform the modifications for and squelch, which involves cutting jumpers on the audio/squelch board and making the changes on the receiver interconnect board. If you modify the audio squelch board for "and" squelch and do not do the mods on the interconnect board, you will not have audio in PL mode. I have used this method with Link-com, Arcom and Zetron controllers. Feel free to email me off list if you are still having problems. Good Luck. Joe - WA7JAW --- In Repeater-Builder@yahoogroups.com, "Ralph S. Turk" <w7...@...> wrote: > > Hi all. > > I am working on a Micor repeater (not Mobile) and I am having problems with the > > Squelch and Audio circuits. Actual original usage of the Micor repeater is unknown. > > The repeater will have an external controller. > > The only module used is the Station Control modified per repeater-builder. > > Transmitter is all ok. > > I can not get the Squelch to work with a correctly adjusted/aligned receiver. I also can not get > the audio to the speaker with any volume. Very low level. I have both an unmodified > audio/Squelch board and a modified (per repeater builder). > > I suspect I need some jumpers on the Unified Chassis interconnect (mother board) in the RX area but for the life of me, I can't seem to figure it out. > I might also have to make some changes on the receiver interconnect board > > The Unified Chassis interconnect board (mother board) is a TLN 5944A. > The receiver interconnect board is a TLN 5646A1 > > I believe I have the correct schematics for all modules. > Any Ideas > > Thanks > Ralph, W7HSG >
