Somewhere for documents to live that have been recovered from the far flung edges of the internet.

AX.25 Link Access Protocol for Amateur Packet Radio v2.2, July 1998

The NET/ROM Protocol

Internode Protocol (INP3) - Andreas Gal DB7KG

Multi-Drop KISS operation - Karl Medcalf WK5M Covers ACK MODE, POLL MODE, CHECKSUM MODE

"GlobalNet" - A Global Packet Routing System - while it never happened, this is useful prior art.

Packet White Paper 109 - NET/ROM Data Multiplexing

NETROM CONTROL MESSAGE PROTOCOL (NCMP)

NOSintro - TCP/IP over Packet Radio - An introduction to the KA9Q Network Operating System - Ian Wade G3NRW

Data Radio Standard Test Methods - Burton Lang VE2BMQ, Donald Rotolo N2IRZ

Proceedings of the 4th UK Amateur Packet Radio Conference (2005)