[RFI] Green Wire RFI

Dave Cole dave at nk7z.net
Fri Nov 13 19:55:50 EST 2020


Hopefully your house is fed with metal pipe, not PVC like mine is...

73, and thanks,
Dave (NK7Z)
https://www.nk7z.net
ARRL Volunteer Examiner
ARRL Technical Specialist, RFI
ARRL Asst. Director, NW Division, Technical Resources

On 11/13/20 4:48 PM, K9MA wrote:
> While I generally agree that the green (ground) wire should go through the CM choke, here’s an exception: My gas water heater was shutting down whenever I was on 160. It has a grounding cord, but the ground is totally redundant because the tank is tied into the copper plumbing. (That would not be the case with non-metallic plumbing.) I made a choke with a two-wire extension cord, and left the green wire open. No more cold showers.
> 
> 73,
> Scott K9MA
> 
> ----------
> 
> Scott Ellington
> 
>   --- via iPad
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