joe smith | NanoVNA V2 Plus 4, Vivaldi Antenna Sweep @joesmith-je3tq | Uploaded November 2021 | Updated October 2024, 5 days ago.
Using a stepper motor controlled by my software to sweep a Vivaldi antenna.



If you have comments or suggestions on the documentation, feel free to leave them on the EEVBlog site at:
eevblog.com/forum/rf-microwave/nanovna-custom-software/msg3304902/#msg3304902

The latest documentation and software may be found here:
github.com/joeqsmith

Characterizing crystals
eevblog.com/forum/rf-microwave/fun-with-crystal-filters/?PHPSESSID=lnr626eqefd2d4ah3el0jeiat2

Making attenuators
eevblog.com/forum/projects/20db-rf-attenuator-seeking-feedback-to-improve/msg2898698/#msg2898698

My review for the NanoVNA V2 Plus 4
youtube.com/watch?v=XaYBpPCo1qk

HCXQS Group's Tindie store
tindie.com/products/hcxqsgroup/4-nanovna-v2-plus4

Keysight video series on amplifier stability
youtube.com/watch?v=kVPzU7Eszk4