This actually made me think about what kinds of analog communication equipment could we use and encrypt transmissions with? I know Motorola makes some two way r

This actually made me think about what kinds of analog communication equipment could we use and encrypt transmissions with? I know Motorola makes some two way radios that have encryption, just not sure how good it is. It would be interesting if people started to revert back to less and less digital communication and went back to doing what you're talking about. It's almost like another counter revolution taking shape.