Subject: [Repeater-Builder] Is there a relationship between 147.225 and
146.925?
> There are two machines on the same tower on these frequencies with
> one antenna about 20 feet directly over the other. Each machine is
> putting out about 30 - 50 watts. Each machine plays fine by itself,
> but as soon as the other tranmitter comes up the problems begin.
If you would think about the frequencies you would see why. The output of
one is about 900 khz from the other one. This is almost the same as running
with no duplexers and split antennas. YOu need a few cavities in each line
or more spacing between the antennas.
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