ZZAVNAD

nanoVNA data viewer

Brought to you by: gm3zza

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Last Update: 2026-05-23

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An app for both Windows and Linux that allows the viewing and analysis of data received from a nanoVNA. It can store and tread back data from .s1p files.

Data can be viewed in a number of formats: raw S-parameters, SWR, Resistance/Reactance plots, Smith chart, Time-domain reflectometry.

Features

nanoVNA-H
Compare several versions at once.
Built-in zoom and scroll around charts

Project Samples

SWR plot comparing 3 iterations in a trap-dipole tuning.

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Additional Project Details

Registered

2026-05-18

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$300 Free Credits to Build on Google Cloud

New customers can spin up VMs, build with AI, and query data at no cost.

Put your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.

Start Free

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