On Sat, Apr 11, 2009 at 6:38 AM, Dave Merrill <r390a.urr at gmail.com> wrote: > I recommend: > "A Users Guide to Aircraft Radio Corporation Receivers" by M.W. Tauson. That hack? He doesn't know a command set from a china set. Er, wait. M. W. Tauson is me. :-D Best regards, Michael, WH7HG