[TriLUG] OT: Lightning protection (was DTV transition and new ATSC frequencies)
Mark Turner
jmarkturner at gmail.com
Mon Jun 15 16:32:05 EDT 2009
Steve Litt wrote:
> My question boils down to this: Now that in the form of an outdoor antenna I'm
> putting up a big lightning bullseye, what can I do to minimize problems when
> that bullseye gets hit. I think what you *COULD* take away from this article
> is that the coax from your antenna can be bonded to your electrical service
> ground.
>
If that bullseye gets hit *directly* no amount of anti-lightning gadgets
will save you. The best you can ever hope for is to avoid damage from a
nearby strike.
The heavy-gauge grounding wire going to your meter box is sufficient for
this, though #12 gauge is too thin. I think #8 is normally used for
grounding.
You should always weigh how much you want to invest in protection versus
your risk.
Mark
N4JMT
More information about the TriLUG
mailing list