[TowerTalk] suggestions for attaching copper strip to ground
rods
K7LXC@aol.com
K7LXC@aol.com
Thu, 8 Jul 1999 20:17:18 EDT
In a message dated 99-07-08 18:32:44 EDT, calav@flash.net writes:
> > Hello- I've had good luck attaching copper strap to copper-clad rods as
> > follows:
> > 1. Get rid of any mushrooming from the driving process with a file.
> > 2. Coat the top 2 inches of the rod with an active liquid or paste flux.
> > 3. Form the end of the strip around a rod of smaller diameter than the
> ground
> > rod, so that when it is splipped carefully over the ground rod, it will
> be in
> > contact all around.
> > 4. Heat the rod just below the strip with a propane torch until the rod
> and
> > strip come up to soldering temperature, then add solder, which will flow
> in very
> > nicely by capilary action.
> >
> > Regards to all - Ken K6HPX
Ken is an excellent engineer and clever designer but is describing a
ground connection suitable for RF antenna purposes only. Compression or
exothermic connections are the *only* ones allowed for electrical and
lightning protection systems per the National Electrical Code. Heat from a
lightning strike will obviously melt the solder and render the connection
semi-useful.
Cheers, Steve K7LXC
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