OpsLog is a well-made logger with a devoted user base, and this page exists for exactly one reason: to say that using DxQSO does not mean giving it up.
OpsLog uses TQSL's single-step sign and upload — TQSL signs your contacts and sends them to LoTW in one action.
Because of that, DX-TQSL can take your contacts to LoTW without a callsign certificate. Certificates are required to produce a signed file; when the signing and the upload happen together, that requirement does not arise. If certificates are what has kept you from using LoTW, this is the route around it.
Your logbook on your phone, an alert when a contact is confirmed and what it moved, award tracking across DXCC, WAS, VUCC and FFMA, the CQ awards and the DX Marathon, and club standings on DxSocial.
No. That is the whole point.
It does not need to. If you would like an easier path to LoTW, that is what DX-TQSL is for.
Yes. Connect a logbook source and the core features are free.
LoTW® is a registered trademark of the American Radio Relay League. DxQSO is not affiliated with or endorsed by the ARRL. Worked All Zones, WPX and the DX Marathon are awards of CQ Amateur Radio. DxQSO is not affiliated with or endorsed by CQ.