you can use every reference. If you spot a WWFF Reference
this spot occurs on "WWFF DXCluster", too.
see the actual SMS status and the actual SMS mobile numbers:
SMS Gateway Status
Last Heard
Gateway
SMS-Number
Status
16-04-2021
23:55z
Gateway_Osnabrück
+491601541703
16-04-2021
23:34z
Gateway_dl1dve
+4915205642735
Total GMA SMS Status
Set RBN monitoring
Format: rbn [call] [ref]
Example:rbn dl0gma/p da/th-698
you can use every reference. GMA takes you in the RBN monitoring for 45 minutes. If a RBN monitoring station receives you, you will be spotted minimum all 5 minutes.
Every qsy will be spotted.