If you look in the archives of this site there have been discussions on how to build them in the past. I believe the repeater builder site may have documentation as well.?
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On May 8, 2025, at 2:06?PM, John N3XKD via groups.io <john.kreno@...> wrote:
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I have some bandpass cavities that will be tuned to the packet frequency, this FM Broadcast site is a 100kW site. What's involved with the tuned stub ? Can you direct me at some reading ? Much appreciated
On Thu, May 8, 2025 at 6:07?PM STANLEY STANUKINOS via <Ka5iid=
[email protected]> wrote:
Mod the radio so you can put one on the TX section. Depending on where antenna is you may get RX overload and may need to put a tuned stub on the RX side to notch out the FM station.?
Stan
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Hey Folks, Long time listener first time poster. I have a situation where I would like to install a Packet station at a repeater site that is also an FM broadcast site. The repeater has an RF circulator with dummy load installed to keep FM Broadcast out of the TX side of the repeater. Is there anything that I can do to protect the packet radio ? Thanks for any and all suggestions and direction.
-- John Kreno
The line separating good and evil passes not through states, nor between classes, nor between political parties either¡ªbut right through every human heart¡ªand through all human hearts. This line shifts. Inside us, it oscillates with the years. And even within hearts overwhelmed by evil, one small bridgehead of good is retained. And even in the best of all hearts, there remains ¡ an unuprooted small corner of evil. - Aleksandr Solzhenitsyn
