Originally posted by THENEO
Excellent idea actually! It would have to be portable, easy to operate and inexpensive to get public attention I think.
You could use an old radio, tune it to "static" and believe it or not, you can hear a change in the staic when it approaches something that has a
signal (It's a cheap way to find out if your car has been bugged)
Trust me, it works
"Many amateur and spy shop eavesdropping devices use frequencies within or just outside the FM radio band, these signals tend to drift and will
"quiet" an FM radio in the vicinity of the bug. Look for the transmissions at far ends of the FM radio band, and at any quiet area within the FM
band. If the radio begins to squeal then slowly move it around the room until the sound become very high pitched. This is referred to as feedback
detection or loop detection and will often locate the bug. The "stereo" function should be turned off so the radio is operating in "mono" as this
will provide a serious increase in sensitivity. If you find a "squealer" in this manner then immediately contact a TSCM and get them to your
location FAST."
www.usaspyshop.com...
....
joking