On 6/18/2023 2:02 PM, Wes Stewart via RFI wrote:
A (really) preliminary look at RFI using my Perseus SDR and a single-turn loop shows
some garbage while the unit is powered. It gets much worse when it goes into
backup mode.
It's really hard to tell whether RFI you see with a probe like that is
going to be an issue. They're most useful when you DO have an issue, and
you're trying to track down the source.
FWIW, I have a 1500 VA Cyberpower UPS in the station, and I've never
detected any RFI from it. However, my noise level is fairly high, so
there might be some detectable in a quiet QTH.
73,
Scott K9MA
--
Scott K9MA
k9ma@sdellington.us
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