9 Aug
2013
9 Aug
'13
2:34 p.m.
If you're going to the trouble of putting up backup RF links.... a good idea. Take a look at the Ubiquity data radios ( http://www.ubnt.com ) . Your own RF data network. Forget the public internet except for an entry point. And ditch the controllers. On the analog RF links.. If you have a lot of overlap on the simulcast transmitters, you'll need do some audio delay lines to keep everything in phase. And I'd recommend a GPS disciplined time base for the MSF repeaters. I used to maintain a couple simulcast paging systems. Simulcast with overlap is a big pain. -- Sent from my Android phone with K-9 Mail. Please excuse my brevity and typing errors.