Stalkers using AirTags to track people

Stalkers are using AirTags to track people. Apple will warn you if someone is tracking you with an AirTag, but only if you allow Apple to track you — all the time, for certain. (Tracker Detect surely works by telling Apple where you are — and what more data does it send?)

That does not fix the problem, it just replaces one tracking system with another.

Making the AirTag give a sound is a step towards a real fix, but it should also give off radio waves that allow you to find it using a portable radio receiver nearby to get a fix on it.

A real solution would be to require AirTag-like products to emit radio waves that one could detect with some non-computerized receiver.