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fccdb

com.fccdb/api

Explore FCC ULS licenses, ASR antenna structures, and microwave path elevation profiles.

healthy

status

tools exposed

3458ms

connect latency

7de058f3e6b4

schema fingerprint

Tools (4)

Free-text search across FCC call signs and licensee entity names. Returns up to 50 hits. Use this when the user names a callsign or company but you don't know the exact identifier yet.

license_detail

Full data for a single FCC license by call sign — licensee, locations with coordinates, antennas, paths, frequencies. Returns Markdown.

tower_detail

Full data for an antenna structure by ASR registration number — owner, location, height, declared licensees on the tower, microwave paths terminating there, and licensees within 50 m by spatial proximity. Returns Markdown.

path_profile

Metadata for a single microwave path on a license. Identified by the ULS USI (per-license integer) and the path number within that license. The HTML page has an SVG elevation chart with terrain + line of sight + Fresnel zone; the Markdown response carries the endpoints, length, and frequency but not

Endpoint

https://fccdb.com/mcp
Category: Files & Storage · Last checked: 2026-08-15T09:04:34Z

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What this means. This server responded to the MCP handshake and listed its tools without authentication. The schema fingerprint lets us flag if tool signatures silently change (schema drift) between checks.