Meshtastic node roles control how your device behaves on the radio network. Choosing the wrong role is the fastest way to create congestion, duplicate traffic, and unreliable messaging.
The Default Rule
If you are not sure, use Client. Most nodes should be clients.
Caution:
Do not set a node to Router or Repeater just because it has a good antenna. Elevation and coverage matter, but too many routing nodes can make the mesh worse.
Client
Use Client for most nodes. Clients participate in the mesh, exchange messages, and generally keep the network stable. This is the best role for handhelds, cars, homes, and many rooftop nodes.
- Best for: handheld, mobile, home, basic rooftop
- Power: best overall
- Network impact: low
Client Mute
Use Client Mute for receive only nodes. This is useful for passive monitoring or nodes that should not transmit except for minimal network behavior.
- Best for: passive listeners, quiet monitoring
- Power: good
- Network impact: very low
Router
Use Router only for true infrastructure sites. Routers are intended for high locations with wide coverage and stable power. A router should run 24/7 with a reliable antenna install.
- Best for: towers, tall rooftops, hilltops with clear line of sight
- Power: should be always on
- Network impact: high, use sparingly
Repeater
Use Repeater only when you need simple coverage extension. Repeaters are also infrastructure nodes and should be placed high with stable power. Use them sparingly.
- Best for: extending coverage into a dead zone when placed high
- Power: should be always on
- Network impact: high, use sparingly
Role Selection Quick Guide
- If it moves, use Client
- If it is indoors, use Client
- If it is solar powered and sleeps, use Client
- If it is a high permanent site with stable power, consider Router or Repeater
- If you are unsure, use Client