all switch mode noises...chargers, inverters etc. almost anything that
plugs in. But it's not powerline arcing or that type...
On Sat, Jan 24, 2026 at 6:22 PM Volodya S <canswl@gmail.com> wrote:
> I'm primarily a MW DXer. I have a remote set-up on an island south of
> Alaska. I'm 10 miles out of town, and almost that much from the town's
> diesel generator (and a relatively new solar farm). I do have neighbours
> in the area, but very spread out along a road alongside the ocean. The
> closest is a hundred yards away, and spaced every several hundred yards
> along the road. We have 4.4 acres of ocean front. I'm very noise averse,
> and have been careful to avoid any potential noise sources within our
> household. This source seems to have begun over the last 6 months, and can
> be present day or night. As I type this, the intermittent buzzing, which
> sounds almost like CW can become a steady buzz for a few seconds, and again
> becomes intermittent. I can hear it much worse in the VLF/LF band. I've
> attached links to 3 mp4 files. I'd appreciate any input on solving this
> new noise issue! Thanks!
>
> https://recorder.easeus.com/share.html?sid=d6944cbda29242bfb6a07eb39ca0b1aa
>
> https://recorder.easeus.com/share.html?sid=807686b2685a4171ba3a48354032a042
>
> https://recorder.easeus.com/share.html?sid=84198a46fc404818b83e651977c06949
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>
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