Even though manufacturers of handheld ham radios have been busy adding all sorts of bells and whistles into their portable ... USB for power. Instead , they rely on barrel jacks or antiquated ...

What sets Esky's portable charger apart is its three charging options: a USB cable, solar panel, or hand crank. The built-in 2,000mAh battery not only powers the radio but also doubles as an ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

particularly the battery charging trays, are getting bulkier than the radios. With that in mind, [Mads Hobye] decided to slim down his backpacking loadout by designing a slimline USB charger for ...