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Author Topic: Identify this?  (Read 1628 times)
K5TED
Member

Posts: 727




Ignore
« on: December 29, 2013, 09:09:09 AM »

It's on most bands, on all radios, and sometimes goes continuous instead of intermittent. Heard it before? Know what it is?

http://www.youtube.com/watch?v=hFME-D7z5qU&feature=youtu.be

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HFCRUSR
Member

Posts: 139




Ignore
« Reply #1 on: December 29, 2013, 08:26:59 PM »

It sounds like it could be RFI from an air purifier. My Ionic Breeze does this on HF but only at 40-80 meters.
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