SonomaMesh

Coverage & repeater map

Where the regional MeshCore network stands today, and the existing ham/GMRS repeater network Sonoma County already relies on. Looking for candidate hilltop sites for a new repeater? See the Grow The Mesh page.

Live regional MeshCore maps

These community-run maps show real nodes and repeaters online right now. Bay Area coverage is actively expanding toward Sonoma County.

West Coast Mesh – Bay Area Live Map

Real-time map of nodes, repeaters, companions and room servers across the Bay Area, with line-of-sight tools.

Open live map

MeshCore.io Official Node Map

The official worldwide MeshCore node map from the project maintainers — useful for spotting nodes near county lines.

Open node map

RegionMesh USA Map

RegionMesh's live coverage map spanning 60+ US cities and growing mesh communities nationwide.

Open map

Existing ham & GMRS repeater network

Sonoma County already has real emergency radio infrastructure in place — a countywide GMRS system (9 sites, ~80% coverage) and 50+ ham repeaters. MeshCore nodes work alongside these, not instead of them.

GMRS & ham repeater directories

Full site lists and frequencies: SCRA's FRS/GMRS activity guide and RepeaterBook: Sonoma County.

County GIS & the 2024 network

See the Sonoma County GIS repeater layer and the county's 2024 GMRS announcement.

Want to help map coverage?

The MeshMapper app lets you wardrive and log real signal coverage as you drive or hike, contributing to community coverage maps. Available on iOS and Android.