Perhaps you guys read more into my post than what I meant. Of course
everything should be properly bonded and grounded and all. But even if
all that is done correctly, disconnecting the equipment from power,
phone lines, and antennas is the final act of protection. I live in
lightning alley here in NC and have not had any problems whatsoever from
lightening in 20 years.
Carl Moreschi N4PY
121 Little Bell Dr.
Hays, NC 28635
www.n4py.com
On 5/23/2012 1:22 PM, Jim Brown wrote:
> On 5/22/2012 5:40 AM, Carl Moreschi wrote:
>> The most important thing to disconnect when a lightning storm is coming
>> is all power from all equipment.
>
> I'm not one of those who believes simply disconnecting antennas and
> power is good practice. The best practice is proper bonding of
> EVERYTHING. Charge will build on any conductor, including antennas,
> interior wiring, interconnect cables, and so on. If those cables are
> properly bonded per NEC, there's somewhere for that charge to go, and it
> is far more likely to go where we WANT it to go. If we remove the bonds
> between those cables and ground, there's still charge, it will find it's
> own path to ground, and it may not be a path we like. I strongly
> suggest studying W8JI's comments on this topic.
>
> It's also critical to NOT use shunt-mode surge suppression (MOVs)
> anywhere except at the main power entrance. MOV surge suppressors on
> branch circuits (in equipment, or in power strips, or in other dedicated
> suppressor boxes) can CAUSE destructive equipment failure.
>
> 73, Jim K9YC
>
>
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