The main aim of the project "CRXCluster" is to purpose innovative tools open to 11 meters, PMR, CB, amators radio. The cluster implements anyway protocol DXTelnet which makes it compatible.
11DX.net is a privately operated, non-commercial web service for 11 meter operators run by an independent group of 11 meter operators. 11DX.net is free to use. However voluntary donations are welcome, to cover costs for running and maintaining the system.
LF11.pl - 11 meters DX cluster and DX QSO Log. Multiple logs and Callsigns. Fast QSO logging. Contest mode. We have Google Maps integration, statistics and reports. Best Cluster with 11 meters spots and Event Database. First choice on 27MHz.
LOG11DX is a real-time 11 meter DX cluster with a live map, online logbook, operator activity, propagation tools, eQSL features, and global CB/freeband community stats.