Is there a way to adjust the gain on the BlueDuo spectrum display.  160DB range on that display makes weaker signal pips very hard to see.  Is there a way to adjust the range (gain) of the display?

Bob - N4RFC

Hi Bob,
if you touch the left side of the screen, on the level numbers, you can choose a reference level.
If you touch the left side of the screen, left to waterfall, you can choose a "division level".
Hope this can help.

Giovanni - HB9EIK

p.s.: the "sliders" are also available on all the buttons that have not only a on/off but an associate leve (as NB, NR, ...)

Hi Bob,
this is the fft level "slider",

Giovanni - HB9EIK

And this is the "slider" to set the fft "span"

Giovanni, HB9EIK

Giovanni,
Perfect!  I had found the level, but didn't find the division level below.  This is a wonderful piece of software.  Thank you very much for your efforts!
Regards,
Bob - N4RFC