[Elecraft] Much Better Than Spectrogram

[Steve Dyer W1SRD]

Just watched Dave's video on the Classic Line from yesterday and the 
question of filter alignment software came up.
I found what I think is a far better program than Spectrogram for K2 
filter alignment.
Have a look at Friture. (www.friture.org)
It's currently under development, has more features, runs on all 
platforms and is open source. All good.
73,
Steve
W1SRD