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by FabCH 22 days ago
Am I the only one who thinks MeshCore shouldn’t be called „off grid“?

Unlike Meshtastic and Reticulum, the need for router nodes is built into the protocol itself in MeshCore. And while nodes are cheap and amateurs can put them up, that is still a grid that has to exist for your MeshCore client to be useful…
2 comments
kstrauser 22 days ago
No, you're not alone. MeshCore is very neat tech, but I love that you can show up to, say, a music fest with a few Meshtastic radios and voila, instant mesh. To me, it feels more in the spirit of the thing. That's purely subjective, but that's how I see it.
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Doman 22 days ago
You totally can use Meshcore without repeater, and companions can be used like routers. This functionality can be enabled any time using one checkbox in app. It switches the radios to slightly different frequency and enables repeat mode in personal nodes, this gives you one small network. No repeater needed. And in this mode you don't clutter "main" mesh with your local mesh.

The main difference between Meshcore and Meshtastic is how telemetry is handled. In Meshcore to get telemetry the other party needs to request it, whereas in Meshtastic telemetry is sent in flood mode in configured intervals. That's why Meshtastic is better suited for (A)TAK [1]. But because Meshtastic sends telemetry anyway there is less and less airtime for chat messages, and it gets to the point where you can't talk to people. For small groups this is fine, for bigger groups/meshes this is no bueno.

[1] https://tak.gov/ - (A) stands for Android app.

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FabCH 22 days ago
„main“ mesh IS „the grid“

If I have to modify settings and effectively kick myself off the mesh, then it doesn’t matter which protocol I use. By the same logic, you can just choose different settings on Meshtastic and get the same results, but you will not have anyone to mesh with.

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