#amateur-radio

A Model Context Protocol (MCP) server for HF radio propagation analytics, built on the IONIS dataset collection — 175M+ aggregated signatures derived from 14 billion WSPR, RBN, Contest, DXpedition, and PSK Reporter observations spanning 2005-2026.

adif-mcp gives AI agents safe, typed access to Amateur Radio logging data. It validates and parses ADIF records, searches the full ADIF 3.1.6 specification (fields, enumerations, data types), and provides geospatial utilities for Maidenhead locators. A plugin system supports service integrations for LoTW, eQSL, and QRZ.

MCP server for QRZ.com — callsign lookups, DXCC entity resolution, and logbook queries through any MCP-compatible AI assistant. Part of the qso-graph project. Depends on adif-mcp for persona and credential management.

MCP server for Parks on the Air (POTA) — live activator spots, park info, activator/hunter stats, and scheduled activations through any MCP-compatible AI assistant. Part of the qso-graph project. No authentication required — all POTA endpoints are public.

MCP server for HamQTH.com — free callsign lookup, DXCC resolution, biography, and recent activity through any MCP-compatible AI assistant. Part of the qso-graph project. Depends on adif-mcp for persona and credential management.

MCP server for Islands on the Air (IOTA) — group lookup, island search, DXCC mapping, nearby groups, and programme statistics through any MCP-compatible AI assistant. Part of the qso-graph project. No authentication required — all IOTA data is public.

MCP server for ARRL Logbook of The World (LoTW) — query confirmations, uploaded QSOs, DXCC credits, and user activity through any MCP-compatible AI assistant. Part of the qso-graph project. Read-only — uploads require TQSL digital signatures and are out of scope.

MCP server for Summits on the Air (SOTA) — live spots, activation alerts, summit info, nearby summits, and activator stats through any MCP-compatible AI assistant. Part of the qso-graph project. No authentication required — uses public SOTLAS and SOTALive APIs.

MCP server for eQSL.cc — download incoming eQSLs, verify QSOs, check AG status, and query upload history through any MCP-compatible AI assistant. Part of the qso-graph project. Depends on adif-mcp for persona and credential management.

MCP server for WSPR (Weak Signal Propagation Reporter) beacon data — live spots, callsign activity, per-band activity, longest paths, and grid-to-grid propagation analysis through any MCP-compatible AI assistant. Part of the qso-graph project. No authentication required — all public data.

Named after the Q-signal QSP ("Will you relay?"), qsp-mcp relays tool calls between a local LLM and MCP servers. Any model with function calling capability gains access to the full qso-graph tool ecosystem — 71+ tools across 12 servers — from local weights, not from cloud.