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[TowerTalk] Matching 75 ohm hardline for 3 bands

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Subject: [TowerTalk] Matching 75 ohm hardline for 3 bands
From: (Michael Foerster)
Date: Fri, 30 Mar 2001 23:02:40 -0600
Is there a solution for matching 75 ohm hard-line to a triband antenna?

I have a 6 meter, 2 meter and 440 antenna on my tower with 100 ft of 9913
feeding it.   At 440, it's probably about 6 dB loss.   I would like to
replace the bulk of the line with 75 ohm hard-line.  I know that you can
match the impedance with tuned matching stubs, but that's difficult to do
with 3 different bands at once...

Any suggestions?


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