Since this document assumes you already have some experience with packet
radio and that this might not be the case I've collected a set of references
to other information that you might find useful.
You can get general information about Packet Radio from these sites:
American Radio Relay League,
Radio Amateur Teleprinter Society
Tucson Amateur Packet Radio Group
AX.25, NetRom - Jonathon Naylor has collated a variety of documents that
relate to the packet radio protocols themselves. This documentation has been
packaged up into
ax25-doc-1.0.tar.gz
Information on the PI2 Card is provided by the
Ottawa Packet Radio Group.
Information on Baycom hardware is available at the
Baycom Web Page.