Making Radio "Supplementary channel" codes permanent.

[UrsulaMejor]

I couldn't be more simple.

FTFY

In all seriousness though, I don't see the reason to completely reorganize what's known. The less a regular has to relearn, the better.

I guess change can be scary for some. wouldn't want to make things easier for newcomers. gotta keep the cliquishness, right?

things will be equally difficult for newcomers no matter what specific set of letters you use.