callsign

Simple web-based tool to generate APRS-IS callsign passcodes for the APRS-IS network.

PiFunk Radio Transmitter - with FM/AM-Modulation for HAM-Bands (CB 27 & PMR 446)

Callsign.js is a library for fuzzy querying various radio stations callsign information

Downloads the latest ham radio call sign (pdf) file from the Bundesnetzagentur web site and transposes its content to a CSV format

ARRL Ham Radio Call Sign Search

Aircraft Registration Prefix Dataset

Real-time flight tracking app using OpenSky Network API, built with Streamlit for interactive data visualisation of global flights.

Specification for Amateur Radio Numeric Callsign Encoding (HAM-64/Ham-Addr)

CLI tool for FCC ULS data retrieval and management

Finnish Radio Amateur callsigns

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

Application for parsing Amateur Radio callsigns.

AraratMorse is a website for decode and encode, generate audio and light for Morse code.

dump1090 JSON alarm parser

Live speech-to-text and callsign matching for amateur radio nets. Offline, SDR audio in, browser dashboard out.

Query the Canadian Amateur Radio Callsign Database

Search FCC radio licenses, find nearby transmitter sites, and see who is licensed on a frequency via MCP. STDIO or Streamable HTTP.

C# application to ingest a CSV file of data points and return a CSV file containing information from the FCC ULS database.

Kıyı Emniyeti Genel Müdürlüğü Çağrı İşareti Sorgulama

Call Lookup plugin for the V3NEA Ham Cockpit