← Airports Worldwide
transport by fourzerotwo
Radio frequencies
An airport's radio frequencies (tower, ground, ATIS, approach…) in MHz.
Radio frequencies Free
An airport's radio frequencies (tower, ground, ATIS, approach…) in MHz.
- cost
- Free then $0.001 / call
- MCP tool
- airports__frequencies
- method
- GET
Free up to 100 calls a day over MCP (500 with a free key), then $0.001 per call by card credit or USDC. Free key · Pay by card
GET https://fourzerotwo.si/v1/airports/frequencies
| Param | Type | Description |
|---|---|---|
| code | string | ICAO (EGLL), IATA (LHR) or OurAirports ident |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/airports/frequencies?code=EGLL" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/airports/frequencies?code=EGLL"
by fourzerotwo
Report this endpoint
Use it from an AI agent (MCP)
Add the server once, then ask for this data in plain English. The agent finds the endpoint with search_apis and runs it with call_api.
{
"mcpServers": {
"fourzerotwo": { "type": "http", "url": "https://fourzerotwo.si/mcp" }
}
}
# the call the agent makes
call_api {"tool": "airports__frequencies", "arguments": {"code":"EGLL"}}
More from Airports Worldwide
- Airport by code — An airport by ICAO, IATA or ident: name, type, town, country and region, location, elevation, runways and freq...
- Search airports — Find airports by name or town and/or country, optionally by type or scheduled service only; biggest first.
- Airports near a point — Airports (large/medium/small by default) within a radius of a point or UK postcode, nearest first.
- Runways — An airport's runways: length, width, surface, lighting and each end's identifier, heading and elevation.
- Airports in a country — Airport counts by type, the large airports and the regions for a country.
- Navaids near a point — VORs, NDBs, DMEs and other navaids within a radius of a point, with frequency and associated airport.
Airport data from OurAirports (ourairports.com), released to the public domain. Not for navigation.