RE: [Repeater-Builder] Re: Zetron 38A not sending reverse burst

2009-11-23 Thread Nate Duehr
other. 73 - Jim W5ZIT --- On Wed, 11/18/09, Eric Lemmon wb6...@... wrote: From: Eric Lemmon wb6...@... Subject: RE: [Repeater-Builder] Zetron 38A not sending reverse burst To: [5]repeater-buil...@yahoogroups.com mailto:Repeater-Builder%40yahoogroups.com Date: Wednesday, November 18, 2009, 1

Re: [Repeater-Builder] Re: Zetron 38A not sending reverse burst

2009-11-20 Thread wd8chl
Eric Lemmon wrote: The TS-64 does indeed encode a reverse burst STE signal. Unfortunately, it has the 180-degree phase shift, because that is really easy to do. It cannot encode a 120-degree phase shift, so that means it is fairly useless with Motorola and a few other radio brands. When I

Re: [Repeater-Builder] Re: Zetron 38A not sending reverse burst

2009-11-20 Thread Cort Buffington
I've gone so far as to make a couple of changes to a Motorola MSR2000 to not send reverse burst, and hold the transmitter a little longer than a normal reverse burst -- that is to say, chicken burst. That was a different application, what I'll do next time I deal with a Micor or MSR with a

Re: [Repeater-Builder] Re: Zetron 38A not sending reverse burst

2009-11-20 Thread wd8chl
wspx472 wrote: Thanks for the useful info. Very interesting. On a somewhat similar topic, we ran into a situation where the local Motorola shop sold a local entity a repeater and several portables using a DPL code that only certain models of Motorola have. We checked every Kenwood, Vertex,

Re: [Repeater-Builder] Re: Zetron 38A not sending reverse burst

2009-11-19 Thread Cort Buffington
Anybody have a 38Max they want to sell me cheap? (he he... now that we're on an anti-Zetron thread :) :) On Nov 19, 2009, at 9:13 AM, wb0vhb wrote: From my experience, the Model 38 and 48 will not do reverse burst. I did however use a Arcomm audio delay board and accomplished the same

RE: [Repeater-Builder] Re: Zetron 38A not sending reverse burst

2009-11-19 Thread Eric Lemmon
19, 2009 6:47 AM To: Repeater-Builder@yahoogroups.com Subject: [Repeater-Builder] Re: Zetron 38A not sending reverse burst I tried that but decided not to go that route for now. The reason is that I need that hang time to tell how well I am hearing the repeater. It is 900 MHz and users