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[–]Broken-needles350 1 insightful - 1 funny1 insightful - 0 funny2 insightful - 1 funny -  (0 children)

yea, its pretty cool :) the method i used as an example uses minimodem which is a linux command line application. like cb radio, minimodem is simplex.

this would have to be done as a professional cb radio net, otherwise people would likely be keying over eachother and transmitting data at the same time, and minimodem would just receive it as a jumbled mess.

another data method is SSTV, mainly used by ham radio operators, it can be used on cb radio too. with slow scan tv, a cb radio operator could send a picture to another cb'er.

minimodem would be the preferred method of comm encryption, in any shtf/martial law or other possible scenario requiring privacy. a group of 5 could successfully share audio encrypted information with the help of a net operator :)