Comment by jacquesm

I think it is the same kind of magic thinking about 5G that causes people to believe that those base stations somehow mysteriously know to within a couple of feet where a handset is located. That's just not how it works, at all. At best you could say that the interference pattern caused by a particular engagement of the radios has a local peak that - hopefully - coincides with the location of a particular handset. But there are countless such interference patterns and no single one will stand out to say 'that's the one', besides the impossibility of actually calculating the patterns because of the lack of knowledge about the environment.

It's also amusing to see lots of people state with great authority how simple it is to track down a transmitter, when in fact they've probably never so much as participated in a fox hunt, which can get quite interesting at higher frequencies and when not in open field.