[RFI] SolarEdge Solar Panel RFI Update

Tony dxdx at optonline.net
Sun Aug 25 20:02:34 EDT 2019


Joe:

The noise characteristics are very similar from location to location. 
Have a look at NK7Z's website and you'll see a few of my screenshots as 
well as others: https://www.nk7z.net/rfi-snapshots/solar-2/

This video by W6HDG and KQ6RS demonstrates the severity of the noise:
https://www.youtube.com/watch?v=xLKq0hgKn9o

I suspect you may have the inverse square law working in your favor 
since you are 1,100 feet from the source of the noise. On the other 
hand, W6HDG can hear the noise emanating from a SolarEdge system located 
1/2 mile from his home!

My neighbors installation is 150 feet from my antennas and the noise is 
above S-9 and that's AFTER the chokes were applied.

Tony -K2MO


On 8/25/2019 7:14 PM, Joe wrote:
What does this interference sound like?


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