In a message dated 9/15/01 2:53:36 PM Pacific Daylight Time,
smlx@earthlink.net writes:<<
My TH7 is at 65 feet. Resonance is as per the manual settings. If my tower
is lowered, the resonance shifts. Yagi's are more influenced by low height
than quads. Try getting the antenna higher or try shortening the driven
element.
Good Luck - Steve WB6RSE
>>
Any increase in height over 65' affect on the Z is going to be hard to
measure. I'd sure change the DE length. I have booms that I can tip to the
tower for adjustments. k7gco
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