https://github.com/jketterl/openwebrx

Open source, multi-user SDR receiver software with a web interface
https://github.com/jketterl/openwebrx

aprs dmr dstar ft4 ft8 ham-radio html5 html5-canvas js8call jt65 jt9 pocsag rtl-sdr sdr software-defined-radio waterfall wspr wspr-beacon ysf

Last synced: 6 days ago
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Open source, multi-user SDR receiver software with a web interface

• Host: GitHub
• URL: https://github.com/jketterl/openwebrx
• Owner: jketterl
• License: agpl-3.0
• Fork: true (ha7ilm/openwebrx)
• Created: 2016-10-15T14:31:14.000Z (over 7 years ago)
• Default Branch: develop
• Last Pushed: 2024-06-16T14:28:21.000Z (14 days ago)
• Last Synced: 2024-06-16T17:50:41.649Z (13 days ago)
• Topics: aprs, dmr, dstar, ft4, ft8, ham-radio, html5, html5-canvas, js8call, jt65, jt9, pocsag, rtl-sdr, sdr, software-defined-radio, waterfall, wspr, wspr-beacon, ysf
• Language: Python
• Homepage: https://www.openwebrx.de
• Size: 10.1 MB
• Stars: 957
• Watchers: 71
• Forks: 140
• Open Issues: 52
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE.txt

Lists

• awesome - jketterl/openwebrx - Open source, multi-user SDR receiver software with a web interface (Python)
• awesome-stars - jketterl/openwebrx - Open source, multi-user SDR receiver software with a web interface (Python)
• awesome-hamradio - OpenWebRX - user SDR receiver software with a web interface, forked and improved from [HA7ILM's](https://github.com/ha7ilm/openwebrx) excellent initial project. (Software / SDR)
• awesome-stars - openwebrx - user SDR receiver software with a web interface | jketterl | 956 | (Python)

README

        
OpenWebRX

=========

OpenWebRX is a multi-user SDR receiver software with a web interface.

![OpenWebRX](https://www.openwebrx.de/gfx/openwebrx-screenshot.png)

It has the following features:

- [csdr](https://github.com/jketterl/csdr) based demodulators (AM/FM/SSB/CW/BPSK31/BPSK63)

- filter passband can be set from GUI

- it extensively uses HTML5 features like WebSocket, Web Audio API, and Canvas

- it works in Google Chrome, Chromium and Mozilla Firefox

- supports a wide range of [SDR hardware](https://github.com/jketterl/openwebrx/wiki/Supported-Hardware#sdr-devices)

- Multiple SDR devices can be used simultaneously

- [digiham](https://github.com/jketterl/digiham) based demodularors (DMR, YSF, Pocsag, D-Star, NXDN)

- [wsjt-x](https://wsjt.sourceforge.io/) based demodulators (FT8, FT4, WSPR, JT65, JT9, FST4,

  FST4W)

- [direwolf](https://github.com/wb2osz/direwolf) based demodulation of APRS packets

- [JS8Call](http://js8call.com/) support

- [DRM](https://github.com/jketterl/openwebrx/wiki/DRM-demodulator-notes) support

- [FreeDV](https://github.com/jketterl/openwebrx/wiki/FreeDV-demodulator-notes) support

- M17 support based on [m17-cxx-demod](https://github.com/mobilinkd/m17-cxx-demod)

## Setup

The following methods of setting up a receiver are currently available:

- Raspberry Pi SD card images

- Debian repository

- Docker images

- Manual installation

Please checkout the [setup guide on the wiki](https://github.com/jketterl/openwebrx/wiki/Setup-Guide) for more details

on the respective methods.

## Community

If you have trouble setting up or configuring your receiver, you have some great idea you want to see implemented, or

you just generally want to have some OpenWebRX-related chat, come visit us over on

[our groups.io group](https://groups.io/g/openwebrx).

If you want to hang out, chat, or get in touch directly with the developers, receiver operators or users, feel free to

drop by in [our Discord server](https://discord.gg/gnE9hPz).

## Usage tips

You can zoom the waterfall display by the mouse wheel. You can also drag the waterfall to pan across it.

The filter envelope can be dragged at its ends and moved around to set the passband.

However, if you hold down the shift key, you can drag the center line (BFO) or the whole passband (PBS).

## Licensing

OpenWebRX is available under Affero GPL v3 license

([summary](https://tldrlegal.com/license/gnu-affero-general-public-license-v3-(agpl-3.0))).

OpenWebRX is also available under a commercial license on request. Please contact me at the address

*<[email protected]>* for licensing options.