[Elecraft] [KAT500] more antennas

Robert Friess rfriess at usa.net
Thu Jan 17 17:26:18 EST 2013


Either T130-6 or T130-2 should do nicely.

73,
Bob, N6CM

On Thu, Jan 17, 2013 at 2:22 PM, ab2tc <ab2tc at arrl.net> wrote:

> Hi all,
>
> I apologize if this is a little bit OT, but it isn't really. My remote
> KAT500 is currently maxed out with a G5RV and two resonant dipoles for 10m
> and 15m (all working great). I am looking for an easy way to add my 80m
> resonant dipole to the mix and have decided that building a diplexer that
> would enable me to share one port for the 10m and 80m antennas should be an
> easy way to accomplish this. Design programs for these are easy to find and
> basically tell me that I need two inductors about 1.1-1.2uH. What toroid
> core should I choose for bulding an efficient inductor like this that would
> handle at least 500W on 3.8MHz and 28.5MHz?
>
> AB2TC - Knut
>
>
>
> --
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