I have found this particular type of transmission, which I am assuming might be a form of picture transmissions.  No, not like slow scan but it sounds like a dozen flutes playing and the signal warbles like it is FM but I don't believe it is.  It sounds like a side band transmission or something.  I hear these signals all over in various places but lately, starting about 7:30 in the evening mountain time, I catch one on 7.073 to 7.074 and like I said, it moves around.  I listen on lower side band and tonight I am hearing it right now at about 7074.11 but over the weekend, it was a few Hz lower.  I have been finding this one on that frequency for a week and I hear it well after midnight some nights.  Anybody guess what in the Sam Hill it is?

Phil.
K0NX