The conditions that turned radio transmitters from something you buy into something you build | From Chapter 2 of "Kato Radio Control"

Radio control (RC) transmitters have changed from items you buy to items you build. ESP-NOW, a lightweight protocol from ...

Do Laws Apply to the Ionosphere? Why the FCC Banned Long-Distance CB Radio

MHz radio waves have a tendency not to care much about the lines drawn by humans.One day, a radio that had only been able to ...