Web app spectrum analyzers for tinySA, RTL-SDR and SDRplay
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Updated
Oct 21, 2026 - TypeScript
Web app spectrum analyzers for tinySA, RTL-SDR and SDRplay
An unofficial Python API for the tinySA device line (now a PyPI package!)
Pocket spectrum analyzer + multimode radio + signal decoder on a Raspberry Pi Zero 2 W and RTL-SDR, used from your phone's browser. Sweep 0.5–1766 MHz, tap a signal to hear it, identify digital modes, decode pagers, APRS, sensors and ADS-B, record, scan and watch 24/7. Offline, receive-only, EN/ES.
Auto-detecting firmware updater for tinySA and tinySA Ultra (ZS405/406/407). Windows & Linux, flashes official builds over USB DFU.
A Web Console for TinySA Signal Generator mode.
The screen of your tinySA spectrum analyzer, live in a window on your Mac: share it in a call, click to control it.
🇬🇧 English: Open community project preserving classic Swissphone pagers through reverse engineering and open documentation. 🇩🇪 Deutsch: Offenes Gemeinschaftsprojekt zur Bewahrung klassischer Swissphone-Funkmeldeempfänger durch Reverse Engineering und offene Dokumentation.
tinySA Ultra / Ultra+ viewer that runs in Chrome or Edge (Web Serial). No install. スペクトラムアナライザー tinySA Ultra / Ultra+ 用の、ブラウザ で動く最小限のビューアです。
Minimal Windows viewer for the tinySA Ultra / Ultra+ spectrum analyzer (unofficial) スペクトラムアナライザー tinySA Ultra / Ultra+ 用の、Windows で動く最小限のビューアです。
To associate your repository with the tinysa topic, visit your repo's landing page and select "manage topics."