The radio is a clone of a German project and provides a low-power radio with a rechargeable battery. You can see his video about the gear below. SSB is an odd choice for low power operation ...

We tested the best hand-crank radios to find out which ones could help you stay prepared in emergencies. In addition to our ...

Broadly speaking, more capacity means more juice, but larger motors draw more power per second, so it’s not uncommon to find large chainsaws with large batteries getting comparable battery life ...

it never needs to charge and doesn't have a battery. Instead, it pulls power from ambient light and radio waves. Follow Tech Insider: On Facebook More from Tech Researchers at the University of ...