Provides real-time APRS data in and around Napa, California.

amateur packet radio club for northern California area

Casual developers of software for Amateur Packet-Radio.

Server and repeater information, live Central Florida lightning and weather data.

German access to an online station database. Includes APRS activity in Germany.

Canadian APRS system with Ontario and Canada APRS maps. Includes product details, downloads, data sheets and an order form.

Information resource for S5-PSK 1.2 Mbps BPSK packet radio station for 23 and 13cm (and 9cm), S5-70WB FM packet radio station for 70cm band and 19k2 to 76k8 bps, S5-PCC - packet communication card.

Provides information on APRS in Switzerland, maps and NEW:javAPRS live from HB9.

Promoting packet in the mountainous region of Southern Oregon and Northern California.

North Carolina megaplex Packet resource for frequencies, nets, logs, listings, and local packet radio information.