100kHz to 6GHz VNA This is the improved version of my first attempt at a VNA. GUI Installation Windows Download the latest Release and unpack the zip file Start the included LibreVNA-GUI.exe No installation or driver is required, simply move the extracted folder somewhere convenient Ubuntu Download the latest Release and unpack the zip file Install the required libraries: sudo apt install libqt6widgets6 libqt6svg6 Install the udev rule (otherwise you don't have the permissions to access the USB ...