(networking)A popular implementation of TCP/IP andassociated protocols for amateur packet radio systems andpersonal computers connected via serial lines. It wasnamed after the call-sign of Phil Karn - the radio ham whofirst wrote it for MS-DOS on the IBM PC.
KA9Q is currently maintained by Anthony Frost (call-sign G8UDV) and AdamGoodfellow . It has been portedto the Archimedes by Jonathan Naylor (G4KLX).