CQ-Contest
[Top] [All Lists]

Re: [CQ-Contest] Bravo - CQ

To: cq-contest@contesting.com
Subject: Re: [CQ-Contest] Bravo - CQ
From: Pete Smith N4ZR <n4zr@contesting.com>
Date: Thu, 25 Jun 2015 16:25:12 -0400
List-post: <cq-contest@contesting.com">mailto:cq-contest@contesting.com>
But... many of us live in older houses, with iffy wiring and long distances among entrances of various services, making the sort of bonding you call for a major undertaking. By comparison, a couple of 5-buck isolation transformers make a lot of sensefor the particular purpose Ed described.

73, Pete N4ZR
Download the new N1MM Logger+ at
<http://N1MM.hamdocs.com>. Check
out the Reverse Beacon Network at
<http://reversebeacon.net>, now
spotting RTTY activity worldwide.
For spots, please use your favorite
"retail" DX cluster.

On 6/25/2015 11:33 AM, Jim Brown wrote:
I suggest that anyone who believes they need isolation transformers study my tutorial on Power, Grounding, and Audio. All that is needed is simple good engineering practice for power distribution, equipment bonding, and grounding.

http://k9yc.com/GroundingAndAudio.pdf

73, Jim K9YC

On Thu,6/25/2015 7:20 AM, Ed Sawyer wrote:
In my case - I found that separate isolation transformers were need on each
channel L/R to make it noise and "click free" as I changed radios.

_______________________________________________
CQ-Contest mailing list
CQ-Contest@contesting.com
http://lists.contesting.com/mailman/listinfo/cq-contest


_______________________________________________
CQ-Contest mailing list
CQ-Contest@contesting.com
http://lists.contesting.com/mailman/listinfo/cq-contest

<Prev in Thread] Current Thread [Next in Thread>