Outernet broadcasting APRS packets globally
Outernet is a low data rate worldwide satellite downlink carried on three geostationary Inmarsat L-band satellites to provide web content (downlink files only) to remote areas anywhere in the world. aprs.org
Building a Ham Radio power supply
After spending $820 for the radio, I wasn’t in the mood (or the financial state) to drop another $100 to $150 on an Alinco Power Supply. Soliloquy Blog
Building your own GSM basestation
Having your own GSM basestation allows you to create your own private and free GSM network, or for more malicious illegal users it can allow you to create a system for intercepting peoples calls and data. RTL-SDR.com
How the phonetic alphabet emerged
For a time the Able, Baker alphabet, derived from WWII when the US air force entered the war, hung around in aviation for years. Southgate
Rehab for the KØNR Repeater
The SCOM 7K repeater controller has been in service for decades, handling multiple receivers and transmitters. K0NR
MMDVM home brew repeater demonstration
Here is a quick video clip showing the flexibility and ease of use when switching between the 3 digital modes DMR/DSTAR/FUSION. N2LEM
Sean McQuillan: Engineer, farmer, pirate radio pioneer
Sean McQuillan single-handedly set up one of the first land-based pirate radio stations in the country. Sean recounts tales of many events in his life with humour, eloquence and humility. Vimeo