KA9Q A popular implementation of and associated s for amateur systems and s connected via . It was named after the call-sign of Phil Karn - the radio ham who first wrote it for on the . KA9Q is currently maintained by Anthony Frost (call-sign G8UDV) and Adam Goodfellow . It has been ported to the by Jonathan Naylor (G4KLX). [FTP?] (1994-11-08)