Re: [TowerTalk] Station Ground

["K8RI on Tower Talk" <k8ri-tower@charter.net>]

> ----- Original Message ----- 
> From: "Tom Rauch" <w8ji@contesting.com>
>
> > If that lead through some error (almost certainly by a
> > goofball at the local repair garage) somehow becomes
> > unbol;ted from the very large bolt securing it,  the
> > electrical system in your vehicle will generally be toast
> > long before the radio has a problem. That's why you use a
> > negative lead fuse in a mobile when grounding a radio
> > (stupidly) directly to a battery post connection.
>
> Okay, I'll bite, Tom. Why is it stupid to run the negative
> lead from my rig directly to the battery? I did this in my
> truck. Is the main concern failure of the main chassis

My manual says to run the negative lead directly to the battery, 
particularly with todays unibody construction.

All it takes is a weak weld giving way or a rusty joint causing the path to 
change

At least they are no longer welded up on an assembly line of people.  I 
worked on one of those over 40 years ago and I can testify there were 
certainly more than a couple of bad welds that went through. <:-))

Roger Halstead (K8RI, EN73 & ARRL Life Member)
N833R, World's Oldest Debonair (S# CD-2)
www.rogerhalstead.com
> to battery negative connection so that the rig power
> return becomes the power return for the entire vehicle
> electrical system? I did fuse the negative lead. If I change
> this where should I connect the power return lead (its
> easy enough to do)? Should I connect to any chassis metal
> near the battery, the engine block, or are you advocating
> that I only run one wire back to the battery from the rig
> and use the vehicle chassis as the power return?
>
> Thanks,
>
> Mike, W4EF....................
>
>
>
>
> _______________________________________________
>
> See: http://www.mscomputer.com  for "Self Supporting Towers", "Wireless 
> Weather Stations", and lot's more.  Call Toll Free, 1-800-333-9041 with 
> any questions and ask for Sherman, W2FLA.
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk@contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk


_______________________________________________

See: http://www.mscomputer.com  for "Self Supporting Towers", "Wireless Weather Stations", and lot's more.  Call Toll Free, 1-800-333-9041 with any questions and ask for Sherman, W2FLA.

_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk