[TowerTalk] 4 square

Glen k4kv at mds-ham.com
Tue Nov 2 17:17:26 PDT 2010


Hello,

I have erected an elevated 4 square for 40M.  I would like to compare notes
with someone
else who has built an elevated 4 square, off the list if possible.  All my
stuff is home
brew, and I have pretty good test equipment (N2PK VNA and a 4 channel
scope).

I have two control boxes: Collins type hybrid and 180 reversing transformer,
and an optimized Lahlum-Lewallen that has yet to be tuned.  I was unhappy
with the Collins
system, hence the two types of controls.

Thanks and 73's

Glen K4KV
Moultrie, GA



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