I too, have experienced vibration in my Philly elements, but only on my 200
foot 20 meter tower....and only one of the guys from the 190 foot level. I
know it's the guy and not the antennas because I can dampen it with my hand on
the ground. And yes, it is tensioned correctly with the Loos. It's been doing
it for six years.
See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather
Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
and ask for Sherman, W2FLA.
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