[TowerTalk] Loss of wet RG-213

Kim Elmore cw_de_n5op at sbcglobal.net
Tue Mar 31 13:16:50 EDT 2015


I'd be surprised if there are any definitive numbers on this because there are so many variables, not the least being the purity of the water that has entered the transmission lined. All I've ever heard is that it's "bad."

Kim N5OP

"People that make music together cannot be enemies, at least as long as the music lasts." -- Paul Hindemith

> On Mar 31, 2015, at 2:52, Markku Oksanen <ww1c at outlook.com> wrote:
> 
> All
> We had a very rainy fall last year and I noticed a signs of water at an UHF connector.  The cable runs some 150 feet up the tower and  and the water must have been coming along the cable.NOW I have been trying to find definitive numbers of estimated loss for a wet RG-213 at, say 28.5 MHZ.  For some reason, no luck on the internet anyway.  Although I intent to change the cable, I would like to know what this does for the time being.
> Thanks for the help!
> MarkkuOH2RA/OG2A/WW1C
> 
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