Index: branches/BNC_2.12/src/pppInclude.h
===================================================================
--- branches/BNC_2.12/src/pppInclude.h	(revision 9388)
+++ branches/BNC_2.12/src/pppInclude.h	(revision 9389)
@@ -90,5 +90,5 @@
       else if (sys == 'R') return t_frequency::R2;
       else if (sys == 'E') return t_frequency::E5;
-      else if (sys == 'C') return t_frequency::C7;
+      else if (sys == 'C') return t_frequency::C6;
       else                 return t_frequency::dummy;
     case lIF: case cIF: case MW: case CL: