EDN

Simple RF Detector For 2M

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 ...
EDN

Simple 144 MHz RF Detector

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 ...
Electronic Design

RF Detectors For Wireless Devices

What is an RF detector? An RF detector monitors or samples the output of an RF circuit and develops a dc output voltage proportional to the power at that point. What do you do with an RF detector? RF ...
CNBC

How to use this $70 gadget to detect spy cameras in your Airbnb or hotel room

Airbnb homes and hotels have been caught with cameras spying on guests. If you're worried about this, they're relatively easy to find, even if they're hidden well. You just need the right tools, like ...