Add FUF,MUF,LUF calculator. Once connection is established (Grids & sig report TX/RX) and give a band suggestion for best connection.
I was thinking more how ALE (Automatic Link Establishment) works. Except without the Automatic part.
After connecting to a station and exchanging your grid locations, it would then tell you the best frequency or band to use.
In example: Might have a direct connection (path) on 15 meters verses two bounces on 40m.
The difference being, both parties would be aware or better advised of a stronger band, instead of assuming.
Would need to pull some solar weather data, I suppose.
Just a suggestion to improve connectivity and reduce congestion on 20/40/80m. We get a lot of spectrum to play with, might as well use it.