[TowerTalk] Open wire line convert
n4kg@juno.com
n4kg@juno.com
Sat, 16 Sep 2000 06:17:12 -0600
Hi Jay,
I don't try to match the ladderline to 50 ohms. I'm using my
ladderline fed antennas on several bands so I accept the
mismatch at the antenna and use Johnson Matchboxes
at the transmitter end. KISS principle (Keep it simple stupid).
Works for me. For 50 ohm antennas I just use CATV hardline
in multiples of 1/2 WL. For verticals, I use coaxial transfromers
to transform 17 to 35 ohms up to 75 ohms +/- a bit.
73, Tom
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