mancow said:Not true. They often give out names, locations, descriptions and other sensitive stuff in the clear.
They had these green boxes, like convertetd ammo boxes, with dials, wheels..etc on them.rdale said:"I think ONE of the reasons they didnt encrypt everthing at that time is, it can be deciphered."
Back then they used voice inversion, which wasn't really "encryption" and could be undone fairly easily.
Nowaday encryption cannot be broken.