If nothing else, be certain both tones are not distorted. Neil - WA6KLA
---- Original Message ---- From: [EMAIL PROTECTED] To: [email protected] Subject: Re: [Repeater-Builder] Two CTCSS Tones out of One TX Date: Fri, 21 Apr 2006 18:20:43 -0700 (PDT) >You will likely end up with an audible sound by using >two signals at the same time. Let's say you use 77.0 >Hz and 192.8 Hz. These are unrelated but you will >still get the sum and difference frequencies coming >out, which would give you around 115 Hz and 269 Hz. >You might hear the one at 269. If you used two signals >that were much closer, you could hear a slow beat >note. > >Also, depending on the kind of decoders you use, they >may not be happy seeing another sub-audible tone >present along with the desired one. > >After saying this, I bet someone will come along and >tell you that it will work, and how to do it! > >Bob M. >====== >--- Kevin & Natalia Mitchell <[EMAIL PROTECTED]> >wrote: > >> Hi All, >> >> I am wanting to use one TX from our repeater site, >> to link to two link RX's, these are on opposite >> sides of the repeater. >> I was thinking about having two different CTCSS >> tones, one for each, and then having the TX generate >> the two tones together. This way I can use one >> freq., but still have some form of control over the >> links by switching either, or both CTCSS tones >> off/on as required. >> >> Any ideas, or comments on this setup would be >> helpful >> >> Regards >> >> Kev. > >__________________________________________________ >Do You Yahoo!? >Tired of spam? Yahoo! Mail has the best spam protection around >http://mail.yahoo.com > > > > > >Yahoo! Groups Links > > > > > > 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/
