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On Feb 14, 1:13*pm, Joe from Kokomo wrote:
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 11-02-14 10:19 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? On 2/14/2011 1:15 PM, m II wrote: Rainwater doesn't conduct very well. Well, THAT'S debatable too. Sadly, in today's world, rainwater can contain a lot of sulfuric acid (pollution from coal-fired power plants), and H2SO4 is a -very- good conductor. Sorry, a) I am old fashioned and b) I am also used to transmitting on my antennas. If you were just receiving and desperate to save a couple of bucks on insulators, you -may- be able to get away with it (or not). Joe from Kokomo, There are All Sorts and Forms of Pollution in the Air : Chemical + Particle + Mineral + Organic -and-some-of-them-when-mixed-'conduct'- An Antenna Support/Rigging Rope that has been In-the-Air for a Year is a "Dirty'* Rope. * Contaminated The Soft Woven Rope can Absorb 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. -while- The Hard Insulator has the Surface 'contamination' Washed-Off. -result- A Good 'Clean' Fully Functioning Insulator ![]() well that is how 'i' see it . . . dirty dirty dirty - iane ~ RHF |
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