[ICOM] Static and Lightning protection PRO3-AL1500
Joe Oski
jen1joeo at yahoo.com
Sat Aug 23 19:20:32 EDT 2008
The most effective protection includes a grounded feedline disconnect panel on the shack wall and you ONLY CONNECT when actually operating. All antennas disconnected from the rigs/atus etc except when needed. BTW don't operate during storms.
73
Joe O, KI5FJ
--- On Sat, 8/23/08, Jim Hargrave <w5ifp at gvtc.com> wrote:
From: Jim Hargrave <w5ifp at gvtc.com>
Subject: RE: [ICOM] Static and Lightning protection PRO3-AL1500
To: "ICOM Reflector" <icom at mailman.qth.net>
Date: Saturday, August 23, 2008, 4:24 PM
Don't forget to place a coax choke at the top and bottom of the tower. I
usually wind about 5 turns around a 3lb coffee can for the size and tie them
together with 3-4 nylon ties. Lightening does not like to go around corners..
It only adds a few feet to the coax length.
* 73's Jim W5IFP *
>-----Original Message-----
>From: icom-bounces at mailman.qth.net
>[mailto:icom-bounces at mailman.qth.net]On Behalf Of k4lxv at bellsouth.net
>Sent: Saturday, August 23, 2008 3:37 PM
>To: ICOM Reflector
>Subject: Re: [ICOM] Static and Lightning protection PRO3-AL1500
>
>
>
>Allan: ESD and Lightning protection protection is a very
>subjective matter and to some degree is dependant upon your
>geographic location and station layout, not necessarily just
>the fact that you own a PROIII and an AL-1500. Additional ESD
>protection can be had on antennas with insulated elements by
>using balancing or matching devices that provide DC ground to
>the elements such as a 1:1 3 winding voltage balun at the
>feedpoint. The various handbooks and antenna manuals and
>manufacturers of lightning protection devices provide info on
>lightning protection.
>
>----
>Your Moderator: Dick Flanagan K7VC: icom-owner at mailman.qth.net
>Icom Users Net: Sundays, 1700Z, 14.316 MHz
>Icom FAQ: http://www.qsl.net/icom/
>No virus found in this incoming message.
>Checked by AVG - http://www.avg.com
>Version: 8.0.138 / Virus Database: 270.6.7/1628 - Release Date:
>8/22/2008 6:32 PM
>
----
Your Moderator: Dick Flanagan K7VC: icom-owner at mailman.qth.net
Icom Users Net: Sundays, 1700Z, 14.316 MHz
Icom FAQ: http://www.qsl.net/icom/
More information about the Icom
mailing list