October 24, 2026 | KI7QQC Amateur Radio Imagine being able to send text messages to friends, family members, or other radio operators without cellular service, Wi-Fi, or an internet connection. Now imagine those messages traveling across an entire city through a network of small, battery-powered radios, some installed on rooftops or hilltops. This is the … Continue reading Meshtastic vs. MeshCore: Two Technologies Changing Off-Grid Radio Communications