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Old 5-Jul-2019, 8:02 PM   #3
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Join Date: Dec 2010
Posts: 101
Thanks for your reply. Yes, it's all black RG6 coax; and I am assuming plenum rated. Of course, it's not exposed to sunlight or moisture since the cabling is in the attic. But the summer temps up there can be very bad.

I am just curious - can one say (generally speaking) the lifetime of coax inside an attic with summer temps that can approach 150 degrees? Or is it all just mere speculation even trying to make that guess?

My two year old home is vented in the attic - as per local building code. However, I do not currently have an attic fan in the roof. That may be something that I consider in the future.

Last edited by scott784; 5-Jul-2019 at 8:06 PM.
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