Even though manufacturers of handheld ham radios have been busy ... otherwise communicating between the radio and a computer, very few can use USB for power. Instead , they rely on barrel jacks ...

CONVERTS AC TO DC The switching DC power supply features AC-DC converter ... source of DC voltage Works w/ cellular phones CB radio scanner HAM radio etc USB CHARGE PORT This digital workbench ...

If there’s anything more annoying to an amateur radio operator than noise, we’re not sure what it could be. We’re talking about radio frequency noise, of course, the random ...