Calling all sound gurus and geeks

San Francisco CA

Description

Calling all sound geeks and gurus who know more than me. Can you please advise me how to test and protect harmful frequencies and acoustic harassment coming my way? I’m unfortunate to have a odd ball who moved into an adjoining property and resorted to behaving badly at my expense. Basically using acoustic harassment, I have tested on a basic level at the fence line and use an app to test for mosquito type devices which shows that is one of the things he’s doing. Anyone interested in helping me figure this out and how to protect my body while it continues? Here are images of today’s test. It’s rather uncomfortable being in the house now. I need to have solid records to bring to authorities to make it end. Your help will be greatly appreciated. Thank you.