look up any word, like donkey punch:
 
1.
form of eaves droping where the listening party reads and pieces em frequencies together to find out what your electronics are doing
i was arrested for hacking the pentagon when the government came near my house with their van filled with van eck phreaking equipment
by TalkingGiants52 December 18, 2003
 
2.
A handy way to see exactly what is appearing on a computer monitor in the next room by recieving signal through an am antenna and decoding to bits of information that leak from a monitor.
Dude, I was in this hotel and I saw my neighbor watching gay porn by van eck phreaking right through the wall.
by Jaggo March 22, 2004