Ham radio is an electronics and communication service people can use freely without the need for the internet or cell phones. The FCC recognizes it as a backup for emergencies, and it is often used by ...

One day it's for Meshtastic, the next it's an ESP32-powered display.

Dunbar is part of a small but growing community slowly building a “mesh” network across Connecticut, allowing both emergency and non-emergency text-based communication without a $1,000 cellphone nor a ...