This design idea showcases a circuit that detects RF “bugs,” such as hidden wireless cameras, eavesdropping microphones, and other spying devices that emit RF frequencies in the 100MHz to 3000MHz ...

Three years ago, a European joint venture called Trixell, shared by Thales, Philips, and Siemens, produced the first wireless digital x-ray detector, the Pixium® Portable 3543. This detector was ...

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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 ...