JSON reference for amateur radio DXCC entities

An app for quickly finding out what country / DXCC entity the callsign belongs to

An ADIF file viewer and analyser

DJ1YFK's DXCC Lookup Utility (forked)

MCP server for QRZ.com — callsign lookup, DXCC resolution, logbook queries

Complete ARRL DXCC list with callsign validation, prefix-to-entity lookup, ITU call-sign series reference (RR Article 19), and historical deleted-entity cross-reference.

MCP server for ARRL Logbook of The World — QSO query, QSL status, DXCC credit

Sanity-check a ham-radio contest log (ADIF/Cabrillo): rare-DXCC, exchange busts, zone vs. entity, bad callsigns, and UBN near-dupes — editable table + per-issue review window. PyQt5 desktop app + client-side web app.

A utility to assist ham radio operators in planning their antennas for maximum DXCC reachability (especially when on limited space)

This is a maintenance tool for RCLDX that parses a world radio prefixes used in ham radio

GeoJSON representation of Earth, divided into DXCC entities

Home Assistant integration for ClubLog — track DXCC progress, expeditions, livestreams, and band activity

Ham radio utility for quick assessment of beam directions between 3 stations

Look up DXCC entity and ISO country code from amateur radio callsign