[TowerTalk] Question on Multiple Inverted L Antennas

Michael Tope W4EF at dellroy.com
Wed Jul 12 23:55:48 EDT 2006


----- Original Message ----- 
From: "hasan schiers" <schiers at netins.net>

> Hmmm..another variation on the question. It seems one ought to be able to
> run two inverted L's from the same feedline, using the same radial field
> (common radial plate). Fanning them out from the base up to the tie point
> and separating them a foot or two at the top end might work? Same 
> principle
> as a "fan" dipole for 80/40, no?
>
> In my situation, I could run the horizontal portion of the 80 and 160
> sections in opposite directions, feeding them both at a common base and
> radial field.
>
> Thoughts?
>
> ...hasan, N0AN


I do this with my 45' top/center loaded portable 160 meter
vertical. To get good performance on 80 meters, I have a
small "12 long L-bracket at the top of the 160 meter vertical
with a pulley attached at the far end. Using the pulley and a
piece of dacron rope I hoist a 66' foot wire parallel with the
side of the vertical (the rope is attached to the 66' wire 45'
from the end of the wire). A second rope attaches to the end
of the 66' wire which I use to pull the top 21ft of wire (the
portion above the pulley rope attachment point) out sideways
to form a bent 80 meter vertical.  Seems to works just fine.

73, Mike W4EF 




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