Jim,
Since I have been a ham, I have heard about, read about and been warned
about ground loops.
You say the entire concept is plain wrong.
I don't challenge that statement but I would like to understand why.
I have read lots of stuff on grounds and it appears to me that there is
nothing than anyone says or writes that isn't contradicted by someone else,
elsewhere.
I assume most people are in the same boat I am; I have no clue what to
believe on this topic and in the meantime when someone asks me how to ground
their station, I respond with "I haven't a clue; read the ARRL Handbook."
I understand that this topic is beyond the scope of this group or emails,
but perhaps you could point us to a good source for reading about this.
Like everything else on the web, you never know if you can trust the source
or not.
Any tips?
Tnx.
73
Rick, DJ0IP
-----Original Message-----
From: TenTec [mailto:tentec-bounces@contesting.com] On Behalf Of Jim Brown
Sent: Monday, December 09, 2013 4:58 AM
To: Discussion of Ten-Tec Equipment
Subject: Re: [TenTec] which power supply.station efficiency
On 12/8/2013 12:46 PM, Bob McGraw - K4TAX wrote:
> I for one do not run any "ground" to the outside. The only "ground"
> at my stations will be the 3rd pin AC ground as prescribed by NEC for
> safety reasons. With this approach no ground loop will exist.
The entire concept of a "ground loop" is plain wrong, and leads to false
design concepts like what you have outlined. A discussion of all of this is
outside the scope of conversation on an email reflector. .
> It is the antenna that works against ground, not the radio.
Yes.
73, Jim K9YC
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