Topic: Software Defined Radio

Testing in the "No Agenda Technology Lab" confirms that Powerline Ethernet adapters (HomePlug) cause significant noise interference (QRM) for ham radio operators. The interference is particularly noticeable when high-speed data transfers, such as speed tests, are performed.

Adam Curry announces a promotion where he will fly a plane between Austin and Houston to draw a giant "ITM" (In The Morning) logo visible on flight tracking websites like Flightaware.com. The project uses ADS-B transponders and GPS coordinates pre-programmed by a producer. Curry explains the technology of software-defined radio used by enthusiasts to track aircraft telemetry.

A listener's dream anecdote about meeting John Dvorak in a park leads to an update on a Software Defined Radio (SDR) project. One host describes building a prototype using a Raspberry Pi and a Lego box enclosure, with plans to pitch the device for manufacturing. The project aims to integrate Wi-Fi capabilities for portable radio operation.

Adam Curry cites a UN report on the use of the internet for terrorist purposes, specifically point 201 regarding software-defined high-frequency radio. He notes that the digital modes he uses for amateur radio are now being flagged as untraceable communication methods for terrorists.