io.github.cyanheads/fcc-spectrum-mcp-server

up checked 2026-11-11T05:38:53.076Z

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Publisher-provided title

fcc-spectrum-mcp-server

Publisher-provided description

Search FCC radio licenses, find nearby licensed sites, and see who is licensed on a frequency.

Summary by lookupd

Searches FCC radio license records by callsign, licensee, frequency, or location and fetches full license and spectrum lease details.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http fcc-spectrum-mcp-server https://fcc-spectrum.caseyjhand.com/mcp

Claude Code, npm package (stdio)

claude mcp add fcc-spectrum-mcp-server -- npx -y @cyanheads/fcc-spectrum-mcp-server

Claude Code, npm package (stdio)

claude mcp add fcc-spectrum-mcp-server -- npx -y @cyanheads/fcc-spectrum-mcp-server

Codex, remote (streamable-http)

codex mcp add fcc-spectrum-mcp-server --url https://fcc-spectrum.caseyjhand.com/mcp

Codex, npm package (stdio)

codex mcp add fcc-spectrum-mcp-server -- npx -y @cyanheads/fcc-spectrum-mcp-server

Codex, npm package (stdio)

codex mcp add fcc-spectrum-mcp-server -- npx -y @cyanheads/fcc-spectrum-mcp-server

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "fcc-spectrum-mcp-server": {
      "url": "https://fcc-spectrum.caseyjhand.com/mcp"
    }
  }
}

Cursor, npm package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "fcc-spectrum-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/fcc-spectrum-mcp-server"
      ]
    }
  }
}

Cursor, npm package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "fcc-spectrum-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/fcc-spectrum-mcp-server"
      ]
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (5 tools)

Publisher-provided text

• fcc_spectrum_search_licenses Search FCC ULS licenses and spectrum leases by callsign, licensee name, FCC Registration Number (FRN), market code, radio service, status, and licensee state, r
• fcc_spectrum_get_license Fetch one FCC ULS license or spectrum lease in full by callsign or unique system identifier (USI): licensee (the lessee on a lease), status and key dates, its l
• fcc_spectrum_find_transmitters Find FCC-licensed sites within a radius of a coordinate, nearest first, each with its callsign, licensee, distance, coordinates, filed location type and class,
• fcc_spectrum_search_frequencies Find FCC ULS authorizations whose occupied band overlaps a frequency or band. Site assignments (land mobile, microwave, paging, cellular sites) return one row p
• fcc_spectrum_list_reference Decode FCC ULS codes used by the other tools — radio service codes, station classes, license statuses, location types, antenna types, applicant types, amateur o

Details

• Version: 0.3.0
• Transports: streamable-http, stdio
• Uptime (7 days): 100%
• Median latency: 761 ms
• First indexed: 2026-11-01T09:26:02.371Z
• Last seen in registry: 2026-11-01T09:26:02.525Z
• Repository: https://github.com/cyanheads/fcc-spectrum-mcp-server

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