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Wavelog
welcome to the future of amateur radio logging software – flexible, versatile, simple – just powerful·wavelog.org
Wavelog is free, open-source, self-hosted amateur radio logbook software for logging ham radio QSOs from anywhere. It offers a web-based logging interface, DXCluster spotting, mapping tools, statistics, award tracking, and QSL management syncing with services like eQSL, LotW, HRDlog, QRZ.com and QO-100 Dx Club. It also supports clubstation/multi-operator setups and dedicated contest logging.
What it's for
Logging ham radio QSOs from a web browserLogging from WSJT-X or via CAT data from a radio using WLGateSpotting and filtering DX activity via DXClusterVisualizing band activity with a DX waterfallExporting QSOs as maps for personal or QRZ.com bio useAnalyzing logging statistics (grids worked, days active, farthest distance)Tracking progress toward amateur radio awardsSyncing and confirming QSOs with eQSL, LotW, HRDlog, QRZ.com and QO-100 Dx ClubUploading scanned QSL cardsManaging multi-operator and multi-station club loggingRunning dedicated contest logging with team members
Features 19
- Advanced DXCluster with DXCC/Continent/Band filtering
- APIs for third-party tool integration
- Automatic QSO confirmation with eQSL and LotW
- Award checking with 20+ implemented awards
- Built-in callbook lookup
- Clubstation and multi-operator/multi-station support
- Customizable QSO maps and QRZ.com bio maps
- Dedicated contest logger with movable windows
- Detailed logging statistics and analytics
- DX waterfall on Live QSO Page
- Embeddable widgets and maps for personal websites
- Multi-language translation support
- Permission management for club stations
- QSL label printing
- QSL sync with eQSL, LotW, HRDlog, QRZ.com and QO-100 Dx Club
- Satellite (SAT) tracking and logging tools
- Upload of scanned QSL cards
- Web-based QSO logging interface
- WLGate tool for logging from WSJT-X or CAT data
At a glance
free tieropen sourceself-hostableAPI
TypeWeb app
DeploymentSelf-hosted
PlatformsWeb, Windows, macOS, Linux
Forradio amateurs, amateur radio clubs, contesters
CompanyWavelog
Integrations
WSJT-XFLrigHamlibeQSLLotWHRDlogQRZ.comQO-100 Dx Club
Resources
Pricing
Wavelog is entirely free and open-source; no paid plans are listed.
FreeFree
Free, open-source, self-hosted software; no commercial or paid tiers stated.