How to measure SWR and Resistance of antennas with a NanoVNA

This video shows step by step instructions of how to check the SWR and resistance of antennas using a NanoVNA. Timestamps 00:00 Intro 01:05 Initial Menu & Configuration Settings 03:48 Calibration Points 05:27 First Calibration Example 40-10M 07:49 More Sweep Points, Higher Resolution 09:26 Calibration for 40M 12:35 Antenna Test and explanation 15:01 Calibration for 20M 18:14 Summary 18:43 Outro ☕ Support the Channel – Keep the Tests Coming! These tests, comparisons, and budget ham radio builds take real time, coax, connectors, and test gear. If my videos have helped you reduce RFI, build better chokes, or understand common mode current, or other ham radio topics consider buying me a coffee! 👉 **Buy Jerry a Coffee**: https://buymeacoffee.com/budgethamradio Every coffee directly helps fund more experiments, antenna projects, and honest side-by-side tests. No monthly commitment needed — one-time is perfect. Thank you for watching and 73 de KM4ZKB! Amazon links: I may get a small commission if you buy (at no extra cost to you). Thanks for supporting @BudgetHamRadio! Link to Amazon for items used in this video and others - https://www.amazon.com/shop/budgetham... Link to Poor Man's POTA PERformer v.3 antenna wire lengths https://drive.google.com/file/d/1s49t... 👉 For my other how to videos featuring baluns, ununs, chokes, or filters -    • Build baluns, chokes, ununs, filters and m...   👉 For my other how to videos on DIY homemade antennas -    • Homebrew Antennas and equipment   👉 For my other videos on how to use the NanoVNA -    • Using the NanoVNA   👍 Be sure to Like, Share, Comment, and Subscribe. #NanoVNA #hf #hamradio #antenna #antennas #swr