yes. heard by me as well. i get the normal ringing 70-120 but these were painful.
Im not gonna go as hard as he did but it did have a Fiverr feel to it…I want it to be true as we all do but it was shoddy af..
Try spectroid app in android store. While its not science per se, there is a sensor to visually show you what you are hearing. My wife doesnt hear what I hear. I ask her, "you hear it?" She says no then I show her the app and she can see what I hear. Might be helpful information to get some sleep if ur lacking. An anon much earlier was talking about samsung and phones and freq..