Data generated by a script that reads the recent QSOs from the MySQL database from CQRlog and exports it to GeoJson format for a leaflet js application. Copied from and inspired by Ham Radio Contacts map - Michael Greb A2CRK, script for conversion from export-json.pl. My version of the script at CQRLOG-scripts/logtojson.pl at master - KHoos/CQRLOG-scripts And found when I asked for something like this in Showing locators from contacts live on a web map. All rewritten in leaflet.