About the only device that has a sharp enough response is a front-end crystal filter. While very effective, they are lossy and cost between $350 and $500 each. Here is more info:
<www.mtronpti.com/pdf/21334133Filter_datasheet81007.pdf> 73, Eric Lemmon WB6FLY --- In Repeater-Builder@yahoogroups.com <mailto:Repeater-Builder%40yahoogroups.com> , "Paul Plack" <pl...@...> wrote: > > Nope. No matter how tight the filter response, it has slopes, and one side will overlap your receiver's desired bandpass. > > You'll have to solve this one using political means.
