• You should check out (RTL SDR) - https://www.rtl-sdr.com/, it could be intimidating for a newbie but it's all about demodulating radio signals via software using a cheap USB DVB-T receiver which can receive FM radio as well.

    So, if someone in your home town can plugin that receiver in a Raspberry Pi or similar low power computer, run RTL_FM server, open public IP to it, you'll be able to listen to the FM radio of your home town from anywhere in the world.
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