Just a minor curiosity. 820.3750, it is a data channel being received in Asheville on a Pro 197 doing an open tune search. No record in R.R. or F.C.C. files, no hit in a Google search. 865.3750 only records Choice Phone operating in Guam, haaa. With a tune search I have the ability to go down to 820.3625, nothing there, or up to 820.3875, nothing there. Any ideas??