WSJT-X Relay icon Electron Edition

Modern relay service for WSJT-X decoded traffic

WSJT-X Relay listens to local WSJT-X UDP output and re-broadcasts packets to WSJT-X aware applications. Setup is easy, and allows you to send WSJT-X updates to anything with an IP Address! Built and maintained by W1BBT.

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At a Glance

  • Built with Electron + Node.js
  • Designed for ham radio workflows
  • Simple desktop setup
  • Ready for LAN-based integrations

Downloads

Latest stable release: v1.0.3 · 2026-02-26

Package

wsjtx-relay-1.0.3-linux-amd64.snap

v1.0.3 .snap 95.2 MB

Updated: 2026-02-26

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Linux

wsjtx-relay-1.0.3-linux-x86_64.AppImage

v1.0.3 .AppImage 113.0 MB

Updated: 2026-02-26

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macOS

wsjtx-relay-1.0.3-mac-x64.dmg

v1.0.3 .dmg 112.9 MB

Updated: 2026-02-26

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Windows

wsjtx-relay-1.0.3-win-x64.exe

v1.0.3 .exe 99.4 MB

Updated: 2026-02-26

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View all releases on GitHub

Quick Start

1

Install

Download the platform package, install, and launch WSJT-X Relay.

2

Configure

Ensure WSJT-X UDP output is enabled and is sending to what WSJTX-Relay is listening on.

3

Relay

Configure the listen ports on downstream applications to the forward endpoints3 added in WSJTX-Relay.

Screenshots

Click any screenshot to view the full-size image
Main window
Settings window
QSO editor window
Main window (running)

Need setup details or troubleshooting?

See full install notes, configuration guidance, and development details in the official README. To report issues or suggest new features, use the GitHub Issues page.

Open Documentation Report Issue / Request Feature