Meshtastic Antenna Tuning with a cheap VNA (Vector Network Analyser) NanoVNA V2

Video Description

I am super pleased to be able to tune my antennas now! Being able to verify your designs and even better - verify the quality of 3rd party antennas is great for selecting optimal performance in meshtastic and other SDR applications. According to the listing this is the specification of the VNA: NanoVNA-F V2 Antenna Analyzer 4.3inch NanoVNA V2 Vector Network Analyzer 3G Upgraded Version NanoVNA with 5000mAh Measuring S-Parameter Voltage SWR Phase Delay Smith Chart Apparently there is a version that jumps up to 6ghz, that is double the price. Could be useful if you need that range. I am going to have a lot of fun trying all manner of designs now! Amazon has these, it is where I got this unit: Amazon UK: https://amzn.to/3SENnMk Amazon USA: https://amzn.to/49a4ATX If you would like to buy me a coffee or support the channel you can do so via Patreon at http://patreon.com/backofficeshow I do have some bits and pieces on my web store at http://backofficeshow.com Please note: As an Amazon Associate I earn from qualifying purchases. As such links to Amazon products within this video may fall under this. Thanks to all of you who use these links and help support the channel - you are fantastic! Thanks you lovely people, and keep on tinkering!