4:06
EMF buzzing magnetic field tone from an Xbox One X - data idle, run, power up and down - variety.
1:10
EMF buzzing magnetic field tone from a Samsung OLED television - sustained data - power up and down 2.
1:06
EMF buzzing magnetic field tone from a Samsung OLED television - sustained data - idle 2.
2:35
EMF buzzing magnetic field tone from a Samsung OLED television - sustained data - power up and down 1.
2:20
EMF buzzing magnetic field tone from a Samsung OLED television - sustained data - idle 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.
2:48
EMF buzzing magnetic field tone from a London underground train - power up and down - motor idle 1.
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.
2:20
EMF buzzing magnetic field tone from an Apple MacBook Pro - idle data processing with tension.
1:05
EMF buzzing magnetic field tone from a Sony Lithium fast charge battery charger - Doppler passes with hiss 2.