Best regard from Italy I have a OMNI VII s/n 10C10978. It'a a super RTX ... I have a little problem. S-T is regulate a 100% , audio is low with many headphone 8/15/55 Ohm ..., offcourse in cw mode. Wiht my Jupiter dont'have this problem. Any suggestion for me ??? Tnx 73 de in3acv Luca