I happened to stumble across WG7J’s Grid Mapper today on the Internet and thought I should share.
This website allows you to upload your log in ADIF format filter on any band and view all the gridsquares you have worked colour coded by Worked and Confirmed. You can also create a KML file for offline viewing via Google Earth (Google Earth must be installed on your PC to be able to view this.
I think it’s absolutly brilliant, clicking on any of the red or green stars in the grid square displayed in Google Earth brings up a ballon listing all the stations you have worked there.
Theres no need to worry about your log data, once the map has been created, your ADIF log is deleted from his server.
I encourage you to visit:
And have a play.