packet-radio

Ham Radio Village·56 min

• DEF CON
• Wireless
• Date: Aug 2021
• Location: Las Vegas

Jon Marler

Jon Marler breaks down modern amateur radio digital modes (FT8, JS8Call, APRS), demonstrating keyboard-to-keyboard data transmission over high frequencies.

Ham Radio Village·38 min

• DEF CON
• Wireless
• Date: Aug 2020
• Location: Online

Baloo

Demonstrates the Automatic Packet Reporting System (APRS) protocol for transmitting GPS telemetry and tactical messages over VHF.

Village Presentations·57 min

• DEF CON
• Wireless
• Date: Aug 2015
• Location: Las Vegas

Travis Goodspeed · Sergey Bratus

Travis Goodspeed and Sergey Bratus demonstrate radio modulation polyglots, embedding multiple valid audio and data interpretations within a single PSK31 transmission.

Main Stage·39 min

• DEF CON
• Hardware
• Date: Jul 1999
• Location: Las Vegas

Prof. Feedlebom

Prof. Feedlebom explores followup on micropower radio at DEF CON 7, examining packet-radio and practical defenses.

Main Stage·53 min

• DEF CON
• Hardware
• Date: Jul 1999
• Location: Las Vegas

Techno Pagan

Techno Pagan - Radio and Computers DEF CON 7.