Jim Brown jim at audiosystemsgroup.com
Fri Dec 23 13:54:00 EST 2016

On Fri,12/23/2016 9:59 AM, Bill Price wrote:
> Any ideas as to how to solve this issue?

Yes. Study k9yc.com/RFI-Ham.pdf   NO ferrite simply clamped onto a wire 
is going to make a dent at 4 MHz. And there's no solution for 
motion-detecting stuff like that soap dispenser -- they're input 
circuitry is something very high Z and probably running wide open.

73, Jim K9YC

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