Just catchingup on this... yes the infamous rolling pipe sound. We had an issue with a link receiver that occassionaly would get hung-up in a loop, low audio but the correct PL. We switched from PL to DCT on the links and that solved the problem. We spent a year hunting for the source but no joy.
Good Luck, dave WA3GIN W4AVA Trustee ----- Original Message ----- From: offtracks1 To: Repeater-Builder@yahoogroups.com Sent: Monday, December 07, 2009 5:25 PM Subject: [Repeater-Builder] Re: Rolling Pipe Sound No worries, the more info the better. Echoproducer is the Bees Knees if you are running echolink. It is one very impressive and free program. Peter has put a lot of work into it. Scott --- In Repeater-Builder@yahoogroups.com, Tony KT9AC <kt...@...> wrote: