[RFI] Mr Cool Ductless Mini Split

[Jim Brown]

A dipole 150 ft away does not a meaningful sample for RFI. Meaningful 
would be a portable RX that can be placed near the wiring for the 
potential noise source, and the source would need to be performing 
actions that generate noise. Multiple examples in

http://k9yc.com/KillingRXNoiseVisalia.pdf  and see NK7Z's work on 
watching for noise over a 24 hour period.

73, Jim K9YC

On 8/31/2019 9:07 AM, Donald Chester wrote:
> I just installed a 24k BTU DIY model to replace the old window unit in the shack.  It works great so far and is whisper quiet acoustically.  No RFI on any band with my beverage, or dipole located about 150 ft from shack.  It produces white noise on my indoor 160m coaxial loop located just a few feet away.  Haven't determined if this originates from the indoor or outdoor a/c unit, or both. I'll have to wait till upcoming season when QRN subsides and activity resumes to see how much an issue this will be.  LED lighting in the shack hasn't been a problem.
> 
> Don k4kyv
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