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 ...

This simple circuit helps you sniff out RF radiation leaking from your transmitter, improper joints, a broken cable or equipment with poor RF shielding. The tester is designed for the 2-m amateur ...

TL;DR: This portable, multi-threat Hidden Camera, Bug, GPS & RF Detector is just $34.97 (MSRP $59.99) with free shipping through October 12 This station earns commissions on purchases made through the ...