Explore FCC ULS licenses, ASR antenna structures, and microwave path elevation profiles.
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Full data for a single FCC license by call sign — licensee, locations with coordinates, antennas, paths, frequencies. Returns Markdown.
FCC call sign, e.g. KAC75
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Full data for a single FCC license by call sign — licensee, locations with coordinates, antennas, paths, frequencies. Returns Markdown.
| Argument | Type | Description |
|---|
| call_sign* | string | FCC call sign, e.g. KAC75 |
{
"type": "object",
"required": [
"call_sign"
],
"properties": {
"call_sign": {
"type": "string",
"description": "FCC call sign, e.g. KAC75"
}
}
}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 the chart.
| Argument | Type | Description |
|---|---|---|
| usi* | integer | ULS USI (license id) |
| path_number* | integer | Path number within the license |
{
"type": "object",
"required": [
"usi",
"path_number"
],
"properties": {
"usi": {
"type": "integer",
"description": "ULS USI (license id)"
},
"path_number": {
"type": "integer",
"description": "Path number within the license"
}
}
}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.
| Argument | Type | Description |
|---|---|---|
| q* | string | Search query |
| limit | integer |
{
"type": "object",
"required": [
"q"
],
"properties": {
"q": {
"type": "string",
"description": "Search query"
},
"limit": {
"type": "integer",
"default": 20,
"maximum": 50,
"minimum": 1
}
}
}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.
| Argument | Type | Description |
|---|---|---|
| asr_number* | integer | 7-digit ASR registration number |
{
"type": "object",
"required": [
"asr_number"
],
"properties": {
"asr_number": {
"type": "integer",
"description": "7-digit ASR registration number"
}
}
}