Steve S. Bosshard (NU5D) wrote:
> I am thinking the duplexers will be on the ground, and you simply want to
> run both a VHF and UHF repeater using the same feedline and different
> antennas at the top. If so, a cross band coupler is the device, one at the
> top and one at the bottom. They are very broad band devices and should
> require no tuning.
>
> Steve
>
What you want is a diplexer, not a duplexer.
As others said, the best bet is commercial grade, like TX/RX, Sinclair,
etc. The made-for-ham stuff isn't as likely to hold up on a tall tower.
--
Jim Barbour
WD8CHL
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