[RFI] Power Line Noise

Jim Brown jim at audiosystemsgroup.com
Fri Apr 17 00:23:19 EDT 2020

On 4/16/2020 8:50 PM, K9MA wrote:
> I believe near field for antennas is generally considered to be about 
> 1/6 of a wavelength. That's only 11 feet on 20 meters.

It's significantly greater for arrays.

 > Poorly bonded hardware near a single phase line is much more likely to
 > be problematic than that near three phase sets, unless it's much
 > closer to one of the phase lines.

This is one of several statements in this post that confuse power line 
currents with RF currents.

73, Jim K9YC

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