Here is a simple RF bug detector that will help you detect spy bugs and can operate up to 2 GHz. Below are some essential things required for this circuit: to cover a large frequency band make a sound ...

It’s a staple of spy thriller movies, that the protagonist has some kind of electronic scanner with which he theatrically searches his hotel room to reveal the bad guys’ attempt to bug him. The bug of ...

Cheap “spy bug” detectors are not good for much other than giving a false sense of security, a MyBroadband test of the K–68 Anti-Spy RF Detector has found. MyBroadband recently came across an ...