Michael

Michael at

remember mobiles interfering with fm radio reception?

of course that won't detect wifi or bluetooth but if you hear any such interference when the phone supposed to be in "airplane mode" then something is obviously not what it should be.

Yes, a lot of spectrum to watch. Luckily Bluetooth and NFC don't have much range, but definitely need to keep an eye on WiFi even if it's supposedly turned off.

der.hans at 2016-07-22T19:32:47Z