Quadra plus K3 works FB. Do the ALC mod, install the pull-up resistors for the automatic BCD bandswitching, wire up the cable to interconnect everything, and enjoy. Jerry W4UK At 03:18 PM 12/13/2008, K9ZTV wrote: >Would appreciate those driving a Quadra with their K3 contacting me >off-reflector. > >73, > >Kent K9ZTV