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 ...

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 ...

Buzzwords like Industry 4.0, the IoT, Mobile Computing, and Cloud Computing can be found in many headlines in magazines. The common theme throughout is the development and rapid expansion of modern ...

If you cultivate an interest in building radios it’s likely that you’ll at some point make a simple receiver. Perhaps a regenerative receiver, or maybe a direct conversion design, ...

Active inductors have emerged as a transformative component in CMOS radio frequency (RF) circuit design, effectively replacing traditional passive inductors with active semiconductor networks. By ...

RF Solutions is announcing the immediate availability of its RF620 Smart Radio transmitter and receiver modules. These items provide low cost, reliable wireless data communications within a range of ...