[lost_in_maine]

Hi All,
I have a Uniden BC9000XLT with a bum display.
The radio still works fine though.....
I want to add a discriminator tap, and found the schematic for it....looks easy enough.
My Question is, what software would be my best to use so i can at least see what I am hearing when I interface it with my pc, Free or otherwise
This radio doesn't trunk so that isn't needed...

Thanks for any input

Doug