Multiple markersStep 1. Chose log file (it must be under 500kb and a correctly formatted *.adi file) by selecting the [choose file] button below. Your log file will be automatically saved to our server.
Step 2. Confirm the parsed details in the log table and the summary details in the activation entry form. Parsed means ‘read by the computer and formatted into a table’.
Step 3. Click the Green Submit button below.
!!NEW!! Step 4. If you would like to post a text activation reports (which can include photos) click the purple UKBOTA ATLAS button below.
Step 5. To upload a new log file, or clear the present parsed information press Clear All (the red button).
A guide to formatting ADIF logs for upload to the UKBOTA BB2 and WWBOTA can be found here at WWBOTA.
Note: you must press SUBMIT for your activation to be recorded.
Multiple markers(C) United Kingdom Bunkers on the Air (UKBOTA) 2026
You must be logged in to view your logbook.
Enter a UKBOTA bunker reference to find its bunker card in the bunker atlas, if no card is found you can create a new one.
Shortcodes
Full admin dashboard. Place on a dedicated page.
The Atlas search button (this modal). Add anywhere.
Clickable link that opens the card modal.
Open card via URL
Auto-opens that card on page load. Share this link.
Trigger from any HTML element
Add to any link, button or table cell to open the card on click.
Geographic proximity only — simultaneous activation depends on your exact position.