Alternatively, A line isolator from The Radioworks. They're compact,
robust, cheap and they work.
Look at http://www.radioworks.com/clitop.html
73, Alek.
VK6APK
At 06:47 AM 15-03-02 -0600, Jon wrote:
>on 3/14/02 5:16 PM, Richard at 2@mail.vcnet.com wrote:
>
> >> No, not now. I have a high power yagi balun by Unadilla (I think
> that's how
> >> you spell it). Not sure of the internal construction. I didn't like the
> >> performance of the coaxial choke balun.
> >>
> > ? Why not ?
> > I would try a coaxial choke balun with c. 18' of coax at the output of
> > the amplifier and see if RF still gets in the radio.
>
>At the output of the amplifier - now that's an interesting place to put it.
>Why there and not at the antenna feedpoint?
>
> > - The 1000D gnd should not be physically connected to the antenna side of
> > the coaxial choke balun. Such a balun is essentially as good as the coax
> > it is made from, provided it is not operated near the self-resonant freq.
>
>Interesting. Might be something I'll have to try out.
>
>73,
>
>Jon
>NA9D
>
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