How MeshCore Scales Where Other LoRa Meshes Hit Walls

Tue, 12 May 2026 11:00:00 +0000

This is a technical deep-dive into the MeshCore protocol’s architecture. If you’re looking for a buying guide or setup tutorial, start with the MeshCore FAQ or the official quick start.

How MeshCore Scales Where Other LoRa Meshes Hit Walls

The Problem: LoRa Mesh Scaling Is Not Incremental

LoRa radio is a shared, narrow medium. The North American MeshCore preset uses 62.5 kHz of bandwidth, roughly the width of a single FM radio station. Every packet your node sends occupies that medium for everyone else within range. The physics is inescapable: more nodes means more contention, and at some point the network chokes on its own traffic.

Radio on Notes from the Rabbit Hole

How MeshCore Scales Where Other LoRa Meshes Hit Walls

How MeshCore Scales Where Other LoRa Meshes Hit Walls

The Problem: LoRa Mesh Scaling Is Not Incremental