Submitting a Log File from a Computer without Internet Access

To digitally sign a log file for submission to the ARRL's Logbook of the World (LoTW) online service,
1.Verify that all of the QSOs in the log file were made with the same Station Callsign (the callsign you used over the air during the QSO), and from the same location. If this isn't the case, use your logging application or a text editor to split the log file into multiple log files, each of whose QSOs were made with the same Station Callsign from the same operating location, and separately submit each log file
2.Start TQSL. If you do this before receiving your Initial Callsign Certificate, an Alert window will appear that informs you that you have no Certificate, and asks if you want to request one; click the Yes button, and proceed as described here.
3.Select the File menu's Sign and save ADIF or Cabrillo File... command
4.In the Select File to Sign dialog, navigate to the folder containing the log file you wish to submit, select that log file, and click the Open button
   4.aSet the Files of type selector to ADIF files or Cabrillo files (see Options); you can digitally sign Cabrillo log files for these contests without additional configuration.
   4.bNavigate to the folder containing the log file you wish to submit
   4.cSelect log file you wish to submit
   4.dClick the Open button
5.In the Select file to write to dialog, navigate to the folder where you want the digitally signed log file created, specify the name of the file to be created, and click the Savebutton
6.In the Select Station Location for Signing dialog, select the Station Location that specifies the Callsign and operating location used to make the log file's QSOs, and click the Ok button
  

7.In the TQSL - Confirm signing dialog, verify that the information displayed is correct, and click the Yes button
8.If TQSL is configured to not submit QSOs that lie outside a specified date range, the QSO Date Range dialog will appear; specify the desired Start Date and End Date, and click the Ok button.

If your logging application does not ensure that only new or newly modified QSOs are presented to TQSL for submission to LoTW, the QSO Date Range dialog can help prevent the submission of QSOs that have already been uploaded and processed.

9.If the Callsign Certificate associated with the selected Station Location is password-protected, the Enter password dialog will appear; enter the password, and click the OK button.
10.If TQSL detects any QSOs in the log file that have already been submitted to LoTW and haven't been subsequently modified, it will display the Duplicate QSOs Detected dialog:
  
   10.aClick the Exclude duplicates button to continue processing, ignoring the duplicate QSOs (recom
   10.bClick the Cancel button to abandon processing so you can either select a log file that doesn't contain duplicate QSOs, or use the QSO Date Range dialog to exclude duplicate QSOs
   10.cClick the Allow Duplicates button to submit the duplicate QSOs; note that the digitally signed log file submitted to LoTW will be marked as containing duplicate QSOs
    Note: if all QSOs in the log file are duplicates, the Exclude duplicates button will not be displayed
11.TQSL's main window will display the results of the operation, including the number of QSOs ignored because their dates were outside of the specified Date Range, and the number of duplicate QSOs detected.

12.Submit the signed log file to LoTW
   12.aMove the signed log file to a computer with internet access
   12.bDirect a web browser on that computer to navigate to https://p1k.arrl.org/lotwuser/default
   12.cLogin using your LoTW web username and password
   12.dSelect the Upload File tab
   12.eClick the Choose File button, and select the signed log file you moved in step 10.a
   12.fClick the Upload file button
 

Options