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Two nodes with different antenna gains? (lemmy.ca)
submitted 10 months ago by to c/meshtastic@mander.xyz
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Has anyone tried a similar abomination? The main node I use has a 2dBi antenna. A 5dBi antenna performs worse for connecting to most of the nodes in my vicinity. It does however connect to some nodes further away. So I decided to try adding a separate 5dBi node. That way devices close by could choose to route via either node, whichever seems better. Or traffic could jump between the two taking local traffic from the 2dBi node and beaming it further via the 5dBi node at the expense of an extra hop. Thoughts, experiences?

Outdoor antenna installation mounted on a pole against a textured, light gray concrete wall. The setup includes a tall white cylindrical main antenna, a smaller black antenna, and a gray rectangular device (likely a wireless router or modem) attached to the pole, with cables and black zip ties securing the components.
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[–] 2 points 10 months ago

traffic could jump between the two taking local traffic from the 2dBi node and beaming it further via the 5dBi node

Due to the way Meshtastic routing works, if one of them repeats the message, the other one probably won't.

If I'm not mistaken, in Meshtastic, the nodes further away (based on the signal strength, not the actual location) get the chance of repeating the message first. If the nodes in close vicinity can hear the repeat by others further away, they will not repeat themselves.

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