I carried around the device that filled crypto for radios. Most people don't know how to use them and don't understand how to do a basic function check with th

I carried around the device that filled crypto for radios. Most people don't know how to use them and don't understand how to do a basic function check with them. It takes someone who has taken a class in receiving data with them and probably a patient Gunny who has been doing this stuff way too long.