Amateur radio and airline call sign inquiry
Query the Canadian Amateur Radio Callsign Database
Fast implementation for getting information about a callsign
WorldWideView plugin for real-time commercial aircraft tracking via the OpenSky Network API. Renders 3D aircraft models with altitude-based coloring, flight trails, and country/altitude/callsign filters
Sends Voluntary Ship Observations to NOAA (and Windy) Requires an official ships radio callsign
Fast implementation for getting information about a callsign
A command-line utility to lookup a callsign in the FCC's Universal Licensing System database
A utility to get DXCC information from a given amateur radio callsign
A NodeJS package that generates easily memorizable unqiue ids.
JavaScript library for parsing APRS packets
Library for retrieving callsign data from QRZ
Browser-targeted TypeScript library for AX.25 v2.2 connected-mode sessions over Web Serial KISS modems.
Library for working with amateur radio callsigns
GEOGATE-geojson handles AIS/NMEA encoding/decoding for GEOgate GPS/AIS/GTS framework
Signal K server plugin to report your position to MarineTraffic, AISHub, and other similar aggregators
GEOGATE-geojson handles AIS/NMEA encoding/decoding for GEOgate GPS/AIS/GTS framework
A Node-RED node to register to TAK and to help wrap files as datapackages to send to TAK
SignalK server plugin to convert other vessel data to NMEA0183 AIS format using direct data access (no REST API)
Lightweight JavaScript library for parsing and manipulating TAK messages
IGC flight log parser
This module parses live tracks from a Caltopo map json endpoint and converts the last coordinate in the live tracking folder to a position location information (pli) cursor-on-target (CoT) message to send to a Team Awareness Kit (TAK) Server or other TAK
Real-time chat for AI agents. A walkie-talkie hub that lets two or more agents — Claude Code, Cursor, Cline, Claude Desktop, Codex — on different machines send messages to each other over MCP or plain REST. Hosted at rogerthat.chat or self-hosted with `np
Signal K plugin that converts AIS data into NMEA 0183 (TCP) and can also generate NMEA 2000 AIS PGNs, with optional AIS position forwarding to other servers (e.g. vesselfinder.com)
A library of data types often found in digital services.
A Rust client library for the QRZ.com XML API
Ham Radio callsign analyzer and ClubLog XML parser
C FFI bindings for the FT8 decoder engine
CLI tool for encoding FT8 messages to channel symbols
Core FT8/FT4 encoding and decoding library
FT8 decoder library and CLI tool
Multi-pass live FT8 decoder with signal subtraction
TUI companion for WSJT-X showing supplemental wsjtr decodes
Robust APRS packet parsing — text (APRS-IS) and binary (AX.25) input
A Rust client library for the QRZ.com HTTP REST interface
A tool for processing aircraft callsigns and ITU data
Rust client for OpenSky Network Trino database
Provides a simple Ruby interface to the callook.info API by Joshua Dick, W1JDD.
This RubyGem allows Ruby Coders to access the information contained on callook.info, an online Amateur Radio Callsign Lookup service, run by Joshua Dick, W1JDD.
Performs amateur radio callsign lookups via search.ham.io
Callsign user assertion for OverSIP
A CLI to search hams by callsigns
Callsign detail lookup
Make it easy to use handles (callsigns/monikers/usernames) in URLs, even if they might be blank. Provides sensible validations and a find_by_id_or_handle method.
Polls pskreporter.info every 10 minutes for reports for a particular callsign
A front end for the QRZ.COM Amateur Radio callsign database API.
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