4:06
EMF buzzing magnetic field tone from an Xbox One X - data idle, run, power up and down - variety.
0:59
EMF buzzing magnetic field tone from a Universal Audio Apollo Twin - power up and down 2.
0:55
EMF buzzing magnetic field tone from a Universal Audio Apollo Twin - power up and down 1.
4:48
EMF buzzing magnetic field tone from a London underground train - power up and down - motor idle 4.
2:08
EMF buzzing magnetic field tone from a London underground train - power up and down - motor idle 3.
1:37
EMF buzzing magnetic field tone from a London underground train - power up and down - motor idle 2.
1:27
EMF buzzing magnetic field tone from a 2017 Apple iPhone X - telephone data processing transmission - ...
2:38
EMF buzzing magnetic field tone from a 2017 Apple iPhone X - telephone data processing transmission.
1:25
EMF buzzing magnetic field tone from a 2017 Apple iPhone X - telephone data processing transmission - ...
1:01
EMF buzzing magnetic field tone from a parking meter digital display - movement with Doppler passes.
1:03
EMF buzzing magnetic field tone from a parking meter digital display - intense alarm transmission 3.
1:07
EMF buzzing magnetic field tone from a parking meter digital display - intense alarm transmission 2.
1:02
EMF buzzing magnetic field tone from a parking meter digital display - intense alarm transmission 1.
1:05
EMF buzzing magnetic field tone from an open close cheap LED digital shop sign - rumble with LFO ...
1:00
EMF buzzing magnetic field tone from an open close cheap LED digital shop sign - rumble with LFO ...