You probably didn’t notice, but analog cellular is now mostly off the air. Known as AMPS, or the Advanced Mobile Phone System, analog was the first major cellular system deployed in the U.S. AMPS went ...

NEW YORK — When Adele Rothman bought her 16-year-old son a car in 2003, she made sure to pick one that had OnStar, the onboard communications and safety system. What the Scarsdale, N.Y., resident didn ...

You may think of sunsets as something nice to look at, but if you have an older cell phone or a home alarm system, there’s one coming up on Monday that may not be so pretty. That day, the U.S. Federal ...

My condo has an analog intercom/buzzer system. When someone buzzes up, it rings the line in my unit. It it hardwired into the condo - I have no landline service. I can then pick up the call and press ...