How to Find Hidden Cameras and Microphones
Hidden cameras have become a legitimate and growing concern for travelers, renters, and anyone staying in an unfamiliar space. It’s estimated that 11% of travellers will be exposed to hidden …
Why Your AIS Receiver Needs a Bandpass Filter
If you’ve set up an AIS receiver and it works perfectly on the test bench but falls apart the moment you install it at a marina, near a harbor, or …
Uniden SDS150 Review: Is This the Best Handheld Scanner You Can Buy Right Now?
I’ve been testing out the Uniden SDS150, and it’s clear this scanner represents a big step forward in digital radio technology. What caught my attention first was the Software Defined …
Cell Phone Detection Explained: From RF Scanners to IMSI Catchers
A mobile phone sitting in someone’s pocket, switched to silent, screen off, looks inert. But to the right equipment, it is anything but. The moment a phone connects to a …
Can Cell Phone Jammers be Detected?
Yes, cell phone jammers can be detected. Here are some methods and technologies used to detect them: Methods for Detecting Cell Phone Jammers RF Detectors These are devices specifically designed …