I just figure if the s ever hits the fan they will come for the licensed hams first ad they'll know who you are by your license.
If I was choosing I would learn Morse and set up laser terminals and even learnhow to send smoke signals. Not kidding . The Romans could transmit information across the whole empire in minutes by line of sight towers relaying smoke signals during day and occluded fires at night.
The Romans certainly could do that using relay towers, but I have to question the efficacy of that system. It's probable that only the most simple of messages could be transmitted in this fashion, was probably error-prone as hell.
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