My walkie-talkies went about half a block, back in the sixties….Seemed like magic…I bet CB radios are used less now too..Copy that, good Buddy? Rubber Ducky, down to the side..
..I lived without cell phones for 40 of my 60 years….And I still can’t remember what we did without them… Did we really spend all that time in phone booths? How did we find people in a crowd? Even with a cell phone it took 3 calls to find my friend Barbara at a concert..And it turns out we were only a hundred ft from each other..