SOTA-reference OK/DH0DK/P?

I worked OK/DH0DK/P at today February 10: th at 1103z on 40m CW. Did not get his SOTA-reference. Help anyone? 73 de Eric

In reply to SM1TDE:

Hi Eric, it was OK/US-009

73
Roy G4SSH

In reply to G4SSH:
That was easily solved. Thanks.

In reply to G4SSH:
That was easily solved. Thanks.