Ok Franco, the remaining problem could be the GPS connection. Menu->Preferences->Edit->Devices Is the GPS on? Does it use the same port as the fldigi PTT? Rein PA0R >There was a connection to TNC for VHF. This connection was ON at >start-up for my mistake! > >Now remain only problem in menu->edit->prefrences > >Tanks >Franco Spinelli >IW2DHW >