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fcc-spectrum-mcp-server

io.github.cyanheads/fcc-spectrum-mcp-server · v0.2.0

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Read-only (all tools declare readOnlyHint)
Capabilities declared	logging, prompts, resources, tools
Tool definitions	5 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

Description written by the publisher, not verified

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

Connect

streamable-http · https://fcc-spectrum.caseyjhand.com/mcp

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

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

Tools as reported by the server

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, returning one row per record with its unique system identifier (USI) for fcc_spectrum_get_license. At least one of callsign, licensee, frn, m
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 locations with coordinates, elevation, structure height, and ASR number, each location's antennas, and each antenna's authorized frequencies
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, ground elevation, structure height, and authorized frequencies. Filter by frequency or band, radio service, location type, location class, a
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 per site and frequency with the site's state and coordinates; market-area licenses and leases (PCS, AWS, 700 MHz, 3.45 and 3.7 GHz, and other
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 operator classes — or report coverage: which service groups this index holds, record counts, and when each was last updated. Works before the

Repository · JSON · Text for agents · Registry updated 2026-10-13