Search FCC radio licenses, find nearby licensed sites, and see who is licensed on a frequency.
Connect Remote server
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"
}
}
}
{
"servers": {
"fcc-spectrum-mcp-server": {
"type": "http",
"url": "https://fcc-spectrum.caseyjhand.com/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://fcc-spectrum.caseyjhand.com/mcp
Tools 5 found in our last check
fcc_spectrum_search_licensesSearch 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 calls…
fcc_spectrum_get_licenseFetch 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, each antenna's author…
fcc_spectrum_find_transmittersFind 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 ty…
fcc_spectrum_search_frequenciesFind 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 a…
fcc_spectrum_list_referenceDecode 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 upda…
Details
| Endpoint | https://fcc-spectrum.caseyjhand.com/mcp (Streamable HTTP) |
| Package | @cyanheads/[email protected] (NPM, stdio) |
| Package | @cyanheads/[email protected] (NPM, streamable-http) |
| First published | 26 Oct 2026 |
| Last updated | 26 Oct 2026 |
| Registry name | io.github.cyanheads/fcc-spectrum-mcp-server |
More search and web servers See all
Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.
