Radio Frequency engineering is one of those fields that humbles even experienced engineers. Once you reach frequencies above a few hundred MHz, the rules change rapidly. Traces stop behaving like wires, impedance becomes a moving target, and your PCB layout quietly decides the fate of your entire design. This article, the first in a multi-part series on “Mastering RF Engineering,” by Mouser Electronics, explores how RF technology is designed, built, and tested, highlighting the principles, compo

One simple way to find your local and national emergency radio frequencies. There’s tons of resources online…this is just one of them that I like to use. . . . #hamradio #prepper #emergencypreparedness #naturaldisaster | Tactical Belle