Problems and Help

• Privacy
• Browser compatibility
• Bugs
• Any non-obvious features?


• The ClickHouse database
• Wild cards
• Uniques
• Saving your search settings for later use
• Advanced search panel
• Search by dragging Map markers
• Auto-search
• Email a link to a search
• Email a link to an individual spot or spots
• Store your current spots table for later use

Spot Analysis

• SpotQ
• Statistics
• Duplicate spots
• Viewing the spread of spots in the WSPR audio passband

Charts and Visualisation

• The Map
• Charts
• The Night map overlay
• Map slider 'watts'
• Map slider 'hours'
• The Great Circle Ruler
• Display a long path
• Guess 30m & 40m long paths
• Display 4 or 6 char locator squares
• Google Earth: export normal WSPR spots as a KML file


• Search for balloons
• Display a balloon track
• Display balloon telemetry
• Google Earth: export balloon spots as a KML file

Tools and Utilities

• Backup and restore your saved callsigns and preferences
• Save search results to disk
• Import and display downloaded WSPRnet CSV spot files
• Ping the website

Coded on a Mac using the nova editor.
Server coded in node.js and express.
Web hosting by Nearly Free Speech.
ClickHouse db courtesy of Arne
Database hosting by WSPR Daemon.

Suggestions and bug reports welcome.   vk7jj at me dot com

73, Phil VK7JJ