If anything about electronics approaches the level of black magic, it’s antenna theory ... And with good reason; while not a full vector network analyzer (VNA) that will blow a multi-thousand ...

At least that’s the lemonade [Josh Johnson] made from his lemon of a low-cost vector network analyzer ... and it can be used for everything from antenna and filter design to characterizing ...

ETS-Lindgren, the global authority in Electromagnetic Compatibility (EMC) and Wireless Testing Solutions, has leveraged its decades of expertise in the design, manufacture, and installation of test ...