Brent wrote:
>One of my 2m repeater has a problem.
>It is a GE Mastr II base/repeater. have a set of wacom WP-639 on the
>machine,
>and a ARR preamp. ..a user 2 air miles fromt he site is wiped out of the
>receiver while the Tx is On, I turn the PA down below 20watts and he ( or
>all users) are clear. I have tried two different antennas before thinking
>about the duplexers, and want to double check other options before the
>cans.. these were factory tuned..cans.
>
>any thought or suggestions
>
Not enough duplexer.
For a 50 to 100 watt Station with a receiver preamp you should have *at
least* a WP-641, and that may not be enough unless its a PLL exciter type.
Kevin Custer
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