Query HamQTH.com for amateur radio callsign lookups, DX spots, RBN reverse beacon data, and SAVP verification. Built for ham radio operators and developers integrating callsign intelligence into tools.
io.github.qso-graph/hamqth-mcp
Local install
STDIO
No auth required
How models use it and what it is built for.
Query HamQTH.com for amateur radio callsign lookups, DX spots, RBN reverse beacon data, and SAVP verification. Built for ham radio operators and developers integrating callsign intelligence into tools.
Local install — runs as a subprocess.
Where to find authoritative docs and source for Qso Graph Hamqth.
Paste any of these into Agent Studio after connecting Qso Graph Hamqth.
Common questions about connecting and running Qso Graph Hamqth.
What is HamQTH and why would I use this MCP server?
HamQTH.com is a free callsign database for amateur radio. This MCP server lets you programmatically query callsign info, DX spots (distant contacts), RBN reverse beacon data, and SAVP verification without leaving your chat or application.
Do I need an API key or authentication to use hamqth-mcp?
The registry metadata does not specify required environment variables or authentication. Check the HamQTH.com documentation or the server's GitHub repository for any setup requirements before deploying.
What data does the RBN (Reverse Beacon Network) lookup return?
RBN data shows where your signal has been heard by automated beacon receivers worldwide. This helps you understand propagation and your transmitter's reach without needing to make live contacts.
Can I use this server offline or does it require internet?
This server queries HamQTH.com's live database, so it requires an active internet connection. All lookups are performed in real-time against the remote service.
How do I install and run hamqth-mcp?
Install via `uvx hamqth-mcp@0.2.0`. The server uses stdio transport, so it integrates with any MCP client that supports standard input/output. Refer to the project repository for detailed configuration and usage examples.
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