[RFI] Anyone have a guess as to the source of this noise?

[qrv at kd4e.com]

Anyone have a guess as to the source of this noise?

I'm hearing it on HF in SSB mode. Loudest on 160, loud on 80, 40, & 20.

Starts to fade in 15 & 10. There, but really weak, on 6m.

If I turn on the Noise Blanker in my IC-7100 it's all-but eliminated.

It's local.

Thanks kd4e

"http://nevils-station.com/stuff/sounds/20feb2020-3966-radiostatic1.m4a"