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On Feb 14, 9:19*am, Joe from Kokomo wrote:
On 02/14/2011 06:51 AM, dave wrote: On 02/13/2011 08:26 PM, RHF wrote: -but- I still use Antenna Insulators between the 'Poly' Why? On 2/14/2011 10:34 AM, dave wrote: - - If you use insulating rope there is no need to buy insulators. - Well, that could be debatable. - Do you have any way to quantify the RF leakage of wet - rope vs. a wet insulator to support your contention? Joe from Kokomo : What I was told many years ago and still believe today is : A Hard Insulator does not become contaminated with all sorts of things -while- A Soft Woven Rope can Absorb the Contaminates. Now Add Rain {Water} and two things can Happen : * The Hard Insulator has the Surface 'contamination' Washed-Off. -result- A Good 'Clean' Fully Functioning Insulator ![]() * The Soft Woven Rope can Absob the Rain Water -and- Now you have Water 'mixed' with what all the Contaminates that have penetrated the Rope. -result- The Rope is no longer as good an Insulator as when it was New un-contaminated and dry. Just seemed reasonable to me -but- I have never seen and Test Data that confirms this 'common-sense'. |
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