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Comment by devrundown

4 hours ago

> Ham radio is hundreds of sub-hobbies in a trench coat

Really good way of putting it! POTA can be a lot of fun.

HAM radio is whole range of things that were not possible when I was getting into it - first of all it's super cheap to start now, and you can probably bounce RF signals off the moon for less than $100 nowadays. Shortwave radio has always allowed signals to go around the world (by bouncing off the stratosphere). Most likely the new digital + AI capabilities means that a few well positioned relays could make for a very independent, low bandwidth Internet. Solar powered BTS or APs all kinds of experiments are possible...