Many are using GMRS, as it provides easy access to the entire family for $10 over ten years and requires no test. But as does most UHF/VHF or line-of-sight comms, it relies heavily on repeaters.
My handle on meshtastic, LoRa, etc, is still first impression, but I know a lot is going on here, with compelling twists and alternatives in development, eg js8call?. I'm very interested, though haven't had time to learn anything yet.
Being in Florida, which is 1) a power island 2) a hurricane magnet and burgeoning tornado scape among other vulnerabilities, resilient backup comms seems more than prudent.
I've been procrastinating and distracted, but have had the idea of learning markdown and hugo, then making a Florida ham/mesh/LoRa/gmrs/etc website designed to be highly inclusive rather than exclusive, with the hopes of getting many involved.
I don't know much yet, but the whole mesh subject is objectively fascinating and promising. I went from not knowing AM/FM to ham in two weeks of study. I'm still patching and catching up, but seriously interested.
KR4KZI 73