Arducon is an Arduino based ARDF transmitter controller specifically designed for for conducting amateur radio direction finding and is now available via Kickstarter. The unique piece of kit has ...

An AM transmitter is simple enough, in this case an oscillator and buffer driving a class C power amplifier. The modulation is applied by a transistor in series with the power amp, driven from an ...

This series of projects explore concepts of radio communications. We use LEDs to generate (very high frequency) radio waves and photo-resistors to take the place of radio antennas. These ideas are ...

It’s been really useful to send a custom data set for all the controls, but I’ve still not found a radio device that’s super reliable.” Long-range RC transmitter ...

Posted in Arduino Hacks, Radio Hacks Tagged APRS, arduino, ham radio, text messaging ← Run UNIX On Microcontrollers With PDP-11 Emulator PinePhone Speed Up Takes Soldering → ...

That link is to a transmitter setup by a hobbyist. I want to make something kind of similar using a Pi or similar device to broadcast and tune into HD radio stations and the like.