[600MRG] RFI update

Paul N1BUG FN55mf paul at n1bug.com
Sat Jan 11 07:36:07 EST 2025


I bought a Curtis Industries F2700AA06 filter for testing on the
offending refrigerator and computer.

Preliminary tests show it eliminates at least 95% of RFI from both
sources. I will need more in depth testing to see if the RFI from these
sources is 100% eliminated but I feel it probably is.

I will be installing this filter permanently on the refrigerator and
will get another as soon as possible (likely in about four weeks) for
the computer. Once both are in place it will greatly improve my
reception on both 2200m and 630m. I do have additional sources of RFI to
track down but progress is being made.

73,
Paul N1BUG



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