[Repeater-Builder] Re: simulcast transmitters

2005-05-06 Thread Coy Hilton
Yea, they have been simulcasting paging, including tone and voice here in this country for MANY years. UHS Oscillators and offsets of 1 to about 8Hz causes any nulling that will happen in overlap areas to move around in the overlap area. It is very important that ALL audio be as perfectly in

[Repeater-Builder] Re: simulcast transmitters

2005-05-05 Thread Al Wolfe
Back in the 1970's several of the European broadcasters experimented with simulcasting with multiple transmitters on the same frequency. It seems to me that they settled on 50 htz for an offset (carrier frequency difference) between adjacent transmitters. This is low enough to not be a