[Mobile-Portable] Off Topic Reply
KB4IDC
KB4IDC at comcast.net
Sat Nov 20 08:58:43 EST 2004
Hi Owen,
Did you sell your red Dodge? I have a friend who might be interested if it
is available.
At 07:34 AM 11/19/2004 -0500, you wrote:
>Usually, or at least in the past, I've known what to do but I've got a
>challenge now that could be solved if there are any ideas out there about
>grounding an HF antenna mount. Here's the situation. On my new truck I
>have a heavy duty, tubular, ladder rack. I made a mount for my HF
>antenna, knowing full well that the ladder rack (being bolted to the truck
>bed side rails) was - more than likely - not a good source for "chassis
>ground". Turns out this is correct as I am getting a significant amount
>of RF back down the tx line on certain bands, especially 80/75 meters and
>on 10M. I'm certain the problem is the lack of the mount's access to
>chassis ground. So, any ideas as to what to do about this - any prior
>solutions out there? The distance from the mount (on top of the ladder
>rack) to anything approaching a possible chassis ground solution is about
>5-6 feet. Short of running a 6" wide copper strap down from the mount to
>the chassis - which would be one ugly solution - any other ideas?
>Thanks, Owen, K3CB
>
>--
>Owen Wormser, K3CB / FM18lx
>3201 Tennyson St, NW
>Washington, D.C. 20015
>http://www.c3iusa.com
>Beacons: 2304.215/3456.215/5760.225/10.368.215 / FM09rc
>----
>Your Moderator: Dick Flanagan K7VC, mobile-portable-owner at mailman.qth.net
Thank you,
Robin Midgett KB4IDC
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