{
  "id": "eu-uk-narrow",
  "name": "EU/UK (Narrow)",
  "description": "The standard MeshCore narrow-band preset for Europe and the United Kingdom on the 869.618 MHz band (62.5 kHz / SF8 / CR4/8). A general default — not a single community — that nodes across the EU and UK share so they can hear each other.",
  "scope": "general",
  "status": "active",
  "visibility": "public",
  "coverage": {
    "countries": [
      "EU",
      "GB"
    ]
  },
  "area": "area.geojson",
  "radio": {
    "frequency": "868",
    "frequency_mhz": 869.618,
    "bandwidth_khz": 62.5,
    "spreading_factor": 8,
    "coding_rate": "4/8",
    "tx_power_dbm": 22,
    "duty_cycle_pct": 10,
    "public_channel": "Public",
    "app_preset": "EU/UK (Narrow)"
  },
  "source": {
    "path": "data/networks/eu-uk-narrow/network.yaml",
    "updatedAt": "2026-08-06T10:42:30Z"
  },
  "subnetworks": [
    "meshcore-be",
    "berlin-mesh",
    "brasov-mesh",
    "meshcore-bg",
    "meshcore-cz",
    "meshcore-dk",
    "meshcore-fi",
    "meshcore-fr",
    "meshcore-de",
    "meshcore-hu",
    "meshcore-is",
    "ipnet",
    "meshcore-italia",
    "le-mesh-dunkerquois",
    "meshcore-lt",
    "meshcore-lu",
    "mayo-mesh",
    "mesh-dresden",
    "mesh-pirkanmaa",
    "mesh-rheinland",
    "meshcore-bayreuth",
    "meshcore-catalunya",
    "meshcore-essen-kettwig",
    "meshcore-khv",
    "mcml",
    "meshcore-nl",
    "meshcore-no",
    "meshcore-paris",
    "meshcore-pl",
    "meshcore-pt",
    "saarland-luxembourg-mesh",
    "saarmesh",
    "scotmesh",
    "meshcore-sk",
    "meshcore-si",
    "meshat-se"
  ],
  "areaUrl": "/network-area/eu-uk-narrow.geojson",
  "areaKm2": 4341765
}