... • By the Mid 1980 networks of networks were
incorporated into amateur packet radio.
• Phil Kairn, KA9Q, puts TCP/IP on top of AX.25 to
extend network capabilities
• TAPR created the TAPR-2 TNC.
• AEA, MFJ, Kantronics, and others started to make and
sell affordable TNCs based on TAPR-2
• And now we a ...