LoRa is quite nice for this in the lower frequency bands, and the bandwidth should suffice for this sorta thing. And the tech is super cheap to build and maintain, both hardware and software is open source.
LoRa is dialup speeds at best. Fine if the clients are basically wireless terminals but useless if you need to send photos or look at webpages.
LoRa is dialup speeds at best. Fine if the clients are basically wireless terminals but useless if you need to send photos or look at webpages.