You can parallel two Motorola MaxTrac radios, so I'd think you can also do it with two other same-model radios as well. You might not have enough mike level for each radio, but that could be overcome by close-talking the mike.
Of course you will need two antennas, or some kind of tuned diplexer unit if you have to feed two radios into one antenna. Also make sure your power supply can handle the load of two radios and then some. Bob M. ====== --- Paul Holm <[EMAIL PROTECTED]> wrote: > In this particular situation, the users don't need > to hear each other. This > will be used for running a Skywarn net on two > repeaters which are not > linked. Only the net control station needs to hear > everyone. Users will be > trained to expect this format. > > Getting back to the technical stuff, does anyone > have any advice on the > microphone connections? Could the MIC HI and GND > lines simply be > paralleled? > > Paul > > > > ----- Original Message ----- > From: "Chuck Kelsey" <[EMAIL PROTECTED]> > To: <[email protected]> > Sent: Thursday, January 26, 2006 9:13 PM > Subject: Re: [Repeater-Builder] using two radios in > tandem > > > > The technical aspect is moot. Logistically, you > can't do it. > > > > You call up the net and a station on both > repeaters respond but they > > can't hear each other. How are you going to handle > that? > > > > Chuck > > WB2EDV > > > > > > > > > > Paul Holm wrote: > > > >> I have a particular situation where I'd like to > use two radios in > >> tandem. The purpose is to be able to run a net > on two repeaters which > >> are not linked. I am looking at using GE Phoenix > radios because of > >> cost and availability. > >> > >> The idea is to interface two radios in order that > they would TX in > >> tandem(and RX in tandem) using one microphone. > My thought is that it > >> would be straightforward to tie the PTT lines > together. Does anyone > >> have any advice on the microphone connections? > Could the MIC HI and > >> GND lines simply be paralleled? __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/

