Category Archives: Vector Network Analysers

This guide outlines the process of calibrating a radio duplexer to ensure optimal performance by minimizing insertion loss, maximizing isolation, and achieving proper frequency separation. Continue reading →

After having used the amazing VNWA3SE Automatic 2 Port VNA from DG8SAQ for several years now, I needed an upgrade to be able to better calibrate my antenna duplexer. After reasearching quite a bit I found the LibreVNA, a 100khz-6Ghz … Continue reading →