[Barry] sent us a tip about a video from [electronupdate], describing an experimental cell phone charger. It’s a familiar issue: Your cell phone battery is low, and you aren’t in a position to ...

With the latest and greatest 5G cellular networks right around the corner, it can be difficult to believe that it wasn’t so long ago that cell ... analog base station for several retro phone ...

Without this feature, TTY devices were compatible only with analog cell phone service (which is no longer available in the US.) ...