You’ll find it at the heart of an RF power meter, but it’s also perfect for a precision field strength meter like this one. That movie spy would have a much higher chance of finding the bug ...

A case in point is this super-low-cost RF power sensor that [Tech Minds (M0DQW)] recently built. It’s based on a design by [DL5NEG] that uses a single Schottky diode and a handful of passive ...

Designed for social media creators and all other manner of content shooters that exist in today’s ever-evolving video ecosystem, the new Canon RF-S14-30mm F4-6.3 IS STM PZ is the company’s first RF ...