"Milan Pavlica (YU7AEC)" wrote: > No, i need simple 1200 AFSK modem with PIC microcontroller... > I got some school assignemt, and i must build it...but also i need it.. > I like to work on packet and it will be nice to have modem with PIC... > Can anybody help me with schematic??? See: ftp://ftp.tapr.org/picsig/docs/pic-e_assy_manual.pdf Look near end of file for schematic. Source code is at: ftp://ftp.tapr.org/picsig/software/ Hope it helps. Jeff wb8wka