We had a well for 38 years, went through three 4 HP down-hole pumps, and I never observed any RFI from it or the control/capacitor box at the well head. The 240 V service to the entrance was buried. The pump ran a lot when the irrigation system was on [making Pacific Gas & Electric very happy [:-( ]. Our neighbor's A/C, about 200 ft from my tower was something else again.

73,

Fred ("Skip") K6DGW
Sparks NV USA
Washoe County DM09dn

On 7/19/2017 9:02 AM, Clay Autery wrote:
Frankly, I've never checked to see if the down-hole pump is an RFI
source...  Only use the well when I am outside for the most part...
That's why I solicited Jim's opinion of the case.

I'll have to run a purposely test.

I would think I could filter at/near where the AC lines go in/out of the
hole (outside, and put in a metal enclosure?)  And when I finally finish
the pump control/distribution manifold in the back yard, the AC lines
will be over-sized, twisted pair, and in grounded conduit.
Will do whatever is required to keep things quiet.  My quiet zone is
slowly growing.  :)

73,

______________________
Clay Autery, KY5G
MONTAC Enterprises
(318) 518-1389


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