This is one of the misunderstood areas in the prepping space, fraught with disinformation all over the internet. This will give you a brief overview of what you need.
HAM Radio
Software Defined Radios – RTL-SDR – McHF – All Bands – Worldwide Communications
As the empire begins to collapse around us, and the more aware among us begin to question if the American prosperity bubble will remain, it is pretty easy to freak out about being cut off [...]