[RFI] RFI sound alike...

[Dave Cole]

The Parker Solar Probe folks released a video containing the sounds of 
the solar wind...  They sound almost exactly like a frequency drifting SMPS!

https://www.youtube.com/watch?time_continue=28&v=aOA_wAoh5go&feature=emb_logo

-- 
73, and thanks,
Dave (NK7Z)
https://www.nk7z.net
ARRL Volunteer Examiner
ARRL Technical Specialist
ARRL Asst. Director, NW Division, Technical Resources