I think that the IC-7700 should work by using one of the IC-7800 .rig files and changing the HEX address code to match the IC-7700. Has anyone tried this? Are there are any problems/missing features? 73 - Jim AD1C -- Jim Reisert AD1C/Ø, <jjreisert at alum.mit.edu>, http://www.ad1c.us