I agree... In the brand-specific forums, it has been repeatedly stated that these out of band frequency display mods do absolutely nothing to add functionality to a radio even if these mods did do anything other than display a number onscreen, rarely would anyone be legally authorized to operate there. Scanners exist for listening purposes.
To avoid perpetuating this off topic thread, this will also be my last comment.
Apologies for not trimming quoted material. Windows phone editors Suck!