Differene version of Spectrogram. Kiunda caught me off guard, too. Tom N0SS At 12:18 PM 7/2/03, N2TK, Tony wrote: >The shapes of the curves look just like mine. The one thing I don't >understand is the graph. Your base line is -60. My base line is zero and >goes up to 90. Is this due to a different version of Spectrograph? Mine is >version 7.2. > >N2TK, Tony >#3481