On 4/5/2021 8:48 PM, Lloyd - N9LB wrote:
Why not remove the 80m wire and simply run the entire 30m tall mast (with
additional top hat) on 80m as a half-wave vertical?
A "legal Limit" antenna tuner should handle it, or build your own 80m antenna
matching unit.
I did exactly what you describe with my 27m (90 ft) mast.
It apparently worked fine (I didn't have another antenna
to compare it to.) I built a homebrew tuner.
I don't know of a commercial one that could handle the
high voltages. I later decided this was too much
trouble and installed a relay at the 60 foot level that
allowed it to run as a conventional vertical on 80 when
the relay was open.
73
Rick N6RK
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