On Fri, 20 Feb 2004, Steve McDonald wrote:
Has anyone had success using white PVC pipe (say ~ 1.5" dia) for insulators?
I am wondering if a 12 -18" piece at the voltage ends of my flatop would be
enough to prevent any flash-over?
I am about to find out because I've built just such insulators for my
flattop. Mine are 2cm dia by about 35cm and have 9cm corona rings on
each end. I'll have pictures soon but are just like the ones Ralph W5JGV
built as seen here:
http://www.emachine.com/insulators/ring_finished_insulator.jpg
That picture is from Ralph's page for these insulators which is here:
http://www.emachine.com/insulators.htm
The mast material for my flattop was delivered yesterday, so I hope to
have WD2XFX back on the air by the time the weekend is over ... and I'll
see how these insulators perform.
Good luck,
Eric
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