Amateur radio is a hobby that is often thought of as being exclusive to those with a healthy expendable income. In recent years however, the tides have turned. Cheap microcontrollers and signal ...

The humble ATmega328 microcontroller, usually packaged as an Arduino Uno, is the gateway drug for millions of people into the world of electronics and embedded programming. Some people just can’t pass ...

Battling rain and rough conditions, I attempt a QRP POTA activation at Rocky Arbor State Park. Can low-power HAM radio make solid contacts in wet weather? Watch as I set up, operate portable, and push ...