Both the KT34A and XA are designed to have a 200 ohm feed impedance. A 4:1
balun is what's needed.
Kim N5OP
"People that make music together cannot be enemies, at least as long as the
music lasts." -- Paul Hindemith
> On Oct 18, 2014, at 10:03, "Wilson" <infomet@embarqmail.com> wrote:
>
> Paul, with all the uncertainty, why not just measure the Z at the feedpoint
> and go from there?
> There’s no guarantee it needs either particular balun! May be in between and
> need some sort of rework of the matching hardware on the beam.
> It has to be right on all bands, of course.
> WL
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