Everything except the internal SWR meter talks on the 480.
Frequency, mode, S meter, mike and rf gains, lighting levels, which VFo or 
memory is active, vox and break in delay, keying speed, band pass, rx and tx 
equalization settings, modem settings,, noise blankers and levels for each 
of them. reset warning messages, speech and side tone volume adjustments, 
etc.  Is their anything else you want?