I think all Apple devices at this point randomly change the MAC for both Wi-Fi and BT, and have done for a few years at least. Specifically to prevent that trac

I think all Apple devices at this point randomly change the MAC for both Wi-Fi and BT, and have done for a few years at least. Specifically to prevent that tracking. Targeting variation in the signal itsel (rather than the content) seems on its face to be much harder to prevent. But I am not a radio (or any electrical) engineer so what do I know? :)