Open source
TR4W is free to use and openly developed, with source and documentation available through the project repository.
Contest logging without the bloat
Fast, lightweight logging for serious amateur radio contesting.
TR4W is a free and open-source contest logger with a practical interface, wide contest support, and a workflow built around speed instead of clutter.
- Free & open source
- Under 600KB
- Supports 180+ contests
- Runs under Windows & Linux
Why operators keep using TR4W
The original page emphasizes speed, low overhead, broad contest support, and configurability. This rewrite keeps that same message, but organizes it so the main strengths are easier to scan.
Small footprint
The current site highlights a size under 600KB, reinforcing the project’s no-bloat approach and quick setup.
Broad contest coverage
The project advertises support for more than 180 contests, with dedicated pages for the contest list and enhanced features.
Cross-platform workflow
The current homepage states that TR4W runs under Windows and Linux and provides a configurable interface for different operator preferences.
Project links
The existing homepage groups documentation and community resources together. This version turns those links into clearer sections so operators can jump straight to code, manuals, or discussion.
Development
- GitHub repositorySource code
- Project wikiSetup notes and project info
- Release notesVersion history
Documentation
- User ManualMain operating guide
- Reference ManualDetailed reference
- Enhanced featuresAdditional capabilities
Community
- User forumDiscussion and support
- Contest listSupported events
- Download helpAlternative access path
Downloads and extras
This keeps the original release download, the TRMASTER archive, and the translated installers together in one place.
Translations
Language-specific installers listed on the current site are preserved below.
Utility
Callsign lookup
The original homepage includes a HamQTH lookup form. This version keeps the same function in a cleaner, more prominent card.