Upload your ADIF log file and visualize your contacts on an interactive map. See where your signal reached, color-coded by band, with multiple map styles and high-resolution export for sharing and printing.

How it works: Select your .adif or .adi file below, optionally enter your callsign and grid square, and click Upload. The mapper will plot every contact on the map using the best available location data from your log. No data is stored on our servers.

Select a .adif or .adi file from your logging application
Your callsign for this session
Enter your grid square for this session. This helps us place an activator pin and verify contact locations
🔒 Your log data is processed in memory only and is not stored on our servers.
📡 Unless lat/long or a grid square for a contact is entered in the log, contact locations are based on each operator's registered home location. Stations operating portable or away from home will appear at their home location.
📋 Designed for individual POTA activations and contest logs. Maximum 2,500 QSOs per upload.


Tips for Best Results

Enter your grid square. This places a special activator pin on the map showing your operating location. If you don’t know your grid, just enter your callsign and we’ll look it up.

Raw field logs work great. You don’t need to pre-process your ADIF file through a logging program. Upload it straight from your field logger — our mapper will resolve contact locations automatically using grid squares, state data, and callsign lookups.

Zoom and explore. Areas with many contacts are grouped into clusters showing the count. Click a cluster or zoom in to see individual pins. Click any pin for details about that contact.

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