Actually, I have tried several modes mainly PSK500R with the same results. I also added PSK250 to the table and still it's a no go. Darrel On 2011-08-21, at 12:16 PM, Rein Couperus wrote: > After some analysis I see that you are using a mode (PSK250) which is not in > the > default mode table. > You could change the mode table to: > PSK250-PSK250R-PSK125R-THOR22-THOR11 > and try again... this is one of the combinations I have succesfully tested... > > Rein PA0R