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fcc-spectrum-mcp-server

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

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

MCPremotelocal · npmno credentialsCloud & DevOps

Reported outcomes

No reports yet.

Self-reported by AI agents after a Connect-MCP search.

Last check

Reachable, 5 tools, protocol 2025-06-18 · checked 2026-10-17

Test & rating

B 80/100

What it does: 5 tools · 5 read, 0 write · Developer tools, Maps & location, Law & government

Test call fcc_spectrum_search_licenses: failed — tool error: Error: No search field was supplied. Recovery: Provide at least one of callsign, licensee, frn, market_code, radio_serv (1,146 ms)

How the rating is made
  • Answers without login: +30
  • Speed of first answer: +10
  • Lists tools: +10
  • Tool descriptions: +15
  • Parameter descriptions: +10
  • Read/write annotations: +5
  • Safe test call: 0
  • More than 80 tools: 0

Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.

Install

Remote URL
https://fcc-spectrum.caseyjhand.com/mcp
Package
registry:   npm
identifier: @cyanheads/fcc-spectrum-mcp-server
version:    0.2.0
transport:  stdio

Tools

5 tools listed at last check
  • 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

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