Packet radio

Atlanta Area APRS Home Page "Introduction to Packet Radio" & BBS information
Bavarian Packet Radio Group APRS Software (MacAPRS/WinAPRS)
California APRS home page Packet Radio Home Page - by N2WX of TAPR.
Colorado Digital Working Group Packet Association of Western New York
Northern Illinois APRS Network Carolina Digital Coordination Council
Everything about Packet Radio First Coast Amateur Digital Association
Ottawa Packet Radio Network Europe - GB7DIP TNOS TCP/IP Website
Packet FAQ PA3ADI - Amsterdam PacketRadio (tsthost servers)
Packet Radio User's Group, Japan Florida - Florida Amateur Digital Communication As
Packet Radio Networking Illinois - Northern Illinois APRS Network
Radio-TNC Wiring Diagrams Index Kentucky - KE4HSB packet radio page
Packet and Stuff MTL/WQC Montreal Amateur Packet Radio Network
Texas - N5VDA's Packet Page Michigan - WB8TIF's APRS Web Page
Texas Packet Radio Society, Inc. NB6Z's Homepage - HF digital mode ham radio
What is Packet Radio? ATHNET - Athens Greece Packet Radio Internetworking Group
Wide World of Packet Radio by KA4BYP Amateur Packet Radio Internet & E-Mail Gateway and WWW BBS
Washington Experimentors TCP/IP Network FlexNet Home Page - Soundcard based packet network system.
Tucson Amateur Packet Radio (TAPR) TORUN Amateur TCP/IP Packet Radio Group/Gateway - Poland
Tri-State APRS Working Group