RSGB 2026 Convention – NanoVNA Essentials workshop

NanoVNA Essentials

This workshop is aimed at novice Vector Network Analyser (VNA) users and will cover:

• What is a VNA?

• NanoVNA overview and limitations

• Smith Charts

• Calibration

• RF test board overview and exercises

• Practical measurements for the radio amateur

• Example – ATU visualisation with Smith Charts and the VNA

• Example – Low pass filter visualisation

• Project – V/UHF antenna

• Project – Coax fault finding

No previous experience is needed but you will need to bring your own NanoVNA with you to the workshop.

What will I gain? 

A VNA is an excellent tool for radio amateurs, and the NanoVNA offers a highly cost-effective option for reliable testing. During this session, led by RSGB Board Director Mark Jones, G0MGX, you will learn how to use the NanoVNA effectively, understand its practical limitations, and apply it confidently in your shack.

You will also learn to calibrate the device correctly and complete hands-on exercises using your own NanoVNA. Attendees will receive a copy of the RSGB’s NanoVNAs Explained book to take home.

How can I take part?

This RSGB member-only workshop takes place on Friday 9 October 2026 and costs £50. Lunch and refreshments are included within the price.

You need to pre-book as spaces are limited to just 20 people. You can book just for this workshop if you can’t commit to the whole Convention this year.

Participants need to bring along their own NanoVNA. Further details will be supplied nearer the time.

Ready to book?