Important Log files must have the file type .adi

Warning Maximum file upload size is B.

Skip duplicate QSO check

Mark imported QSOs as uploaded to LoTW

Select if ADIF being imported does not contain this information.

Mark imported QSOs as uploaded to QRZ Logbook

Select if ADIF being imported does not contain this information.

Use DXCC information from ADIF

If not selected, Cloudlog will attempt to determine DXCC information automatically.

Always use login-callsign as operator-name on import

Exporting ADIFs allows you to import contacts into third party applications like LoTW, Awards or just for keeping a backup.

From date:

To date:

Mark exported QSOs as uploaded to LoTW

Export QSOs not uploaded to LoTW