Hi again, Sorry for replying to my own post, but I've just found this new-ish article on the IEEE Computer Society site which may make the topic more accessible:
http://www.computer.org/portal/site/dsonline/menuitem. 3a529f3832e8f1e13587e0606bcd45f3/index.jsp? &pName=dso_print_only&TheCat=&path=dsonline/2006/08&file=w4spot.xml& Regards, Darren, G0HWW Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.org Other areas of interest: The MixW Reflector : http://groups.yahoo.com/group/themixwgroup/ DigiPol: http://groups.yahoo.com/group/Digipol (band plan policy discussion) Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/digitalradio/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/