[TowerTalk] waterproofing big #31 clamp-on choke

[Tom Frenaye]

At 01:50 PM 6/29/2017, Jim Brown wrote:
>Since I first published this work around 2007, I've yet to receive word of problems from moisture, except a single report of cracking from freeze/thaw with multiple cores. That's only one report in 9 years. 

Jim -

Add me to the list, I've had cores disintegrate over the years.  I use several them at the base of my 80 and 160 4-square verticals, wrapped in electrical tape to hold them together.   The problem could have been freeze/thaw cycles, or heating when one of the verticals detunes when it breaks and I didn't notice the problem on the shack end.

I suspect those of us in ice/snow country see it more often than the San Jose area does...   Haven't found a good solution yet, I have trouble imaging that the addition of a box and associated connectors, caulking and hardware will be more reliable over time.

    -- Tom


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