600 ohm balun vs 200 ohm balun
I have a centerfed 220 foot dipole I am using on all bands from 160 -
10 meters. It is between 40 and 50 feet above silt soil and is fed
with W7FG open wire (600 ohm?) Currently I am using a 4:1 balun at the
output of the antenna tuner to transform impedances to an L-Network
that allows the transmitter to see a close match at 50 ohms.
I am interested in opinions on whether it would be better for me
to use a 450 or 600 ohm balun that might more closely match the
transmission line (in practice).
I believe that with the reactances involved, so theoretically it might
not make much difference. Anyone with actual actual experience
who would like to render an opinion?
Thanks,
Ed
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