When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. If your station uses 2 GHz ENG frequencies A08 or A09, in the 2450 to 2483.5 MHz range, you are ...
Necessity may be the mother of invention, but sometimes a revolutionary product is born purely by accident–like the microwave oven. Credit Percy Spencer, a self-taught engineer who never graduated ...