Open Source Windows Ham Radio Software
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Ham Radio Software for Windows
View 1282 business solutionsBrowse free open source Ham Radio software and projects for Windows below. Use the toggles on the left to filter open source Ham Radio software by OS, license, language, programming language, and project status.
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echoes
Echoes is a radio spectral analysis software for SDR devices
Echoes it's a radio spectral analysis software for SDR devices, designed for meteor scattering purposes. The older releases supported only RTL-SDR devices. They are very cheap SDR based on DVB-T TV tuner dongles based on Realtek's RTL2832U chipset. Starting from 0.50 Echoes embeds SoapySDR allowing the support of many other SDRs. Echoes doesn't demodulate neither decode any human-made signal. Its main goal is to analyze and record the total power of natural signals and generate screenshots and tabular data (CSV,) output in presence of particular peaks in a selected narrow range of frequencies. Since there is no demodulation, there is no provision for audio listening, except for a notify sound when an event has been recorded. Finally, Echoes can also operate getting an audio input, thus producing audio spectra. This way, Echoes can also be used with traditional receivers. -
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Minos is a VHF contest logging program, together with a collection of programs to assist with station and site operation.
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fldigi
Ham Radio Digital Modem Application
Fldigi is a modem program for most of the digital modes used by radio amateurs today: CW, PSK, MFSK, RTTY, Hell, DominoEX, Olivia, and Throb are all supported. It can help calibrate a sound card to a time signal and do frequency measurement tests. NOTICE: You must proceed to the Files section to locate the correct fldigi, flrig etal download for your particular operating system. Do not blithely use the big green Download button! Use the "Files" menu item or the "Browse All Files" link. -
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WSJT-X_IMPROVED is published by Uwe Risse, DG2YCB. It is an enhanced edition of the excellent WSJT-X software by Joe Taylor K1JT, Steve Franke K9AN, Bill Somerville G4WJS, myself and others (https://sourceforge.net/projects/wsjt/) that provides several additional features and improvements, as well as more frequent updates and bug fixes. Notes: wsjt-x_improved is experimental and is licensed under GNU GPL v3 (https://www.gnu.org/licenses/gpl-3.0.txt). I am not aware of any adverse effects. However, use it at your own risk! Subscribe to the mailing list: https://sourceforge.net/projects/wsjt-x-improved/lists/wsjt-x-improved-community. Find the various installation packages on the "Files" tab (https://sourceforge.net/projects/wsjt-x-improved/files/).
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Ham Radio Control Libraries
Library to control radio transceivers and receivers
The Hamlib project's purpose is to develop flexible and portable shared libraries that offer a standardized API to control any radio oriented equipment through a computer interface. -
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Repeater-START
Showing The Amateur radio Repeaters Tool
Repeater-START (Showing The Amateur Repeaters Tool) is an app to view nearby ham radio repeaters. It runs on Windows, Android, Ubuntu Linux and Raspbian for Raspberry-pi, Librem Phone, Pinephone/Manjaro Linux etc. -
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KB1OIQ - Andy's Ham Radio Linux
Install ham radio software on Debian Live, RPi OS, or Ubuntu Linux
Latest Version: - Version v27: May 3rd, 2026 Version 27 ======== AHRL can be installed on top of Debian Live, Raspberry Pi OS, or any supported flavor of Ubuntu Linux. The supported Linux flavors are listed in the GETTING_STARTED document. An installation script does all of the work. Please download and read the bug workarounds file: https://sourceforge.net/projects/kb1oiq-andysham/files/v27/V27_Bug_Workarounds.txt Please download and READ the installation instructions: https://sourceforge.net/projects/kb1oiq-andysham/files/v27/GETTING_STARTED Watch a video of Andy (KB1OIQ) as he talks about AHRL during a ham radio convention in MA in the summer of 2025: https://www.youtube.com/watch?v=hwuKZK1dKcU&t=2086s Several videos of Andy's complete AHRL presentation can be found on YouTube. Here is one made in March 2026: https://youtu.be/xv9YnREmeAA?si=yMTX8yJsQFyeJG0i -
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70cm-ham-radio-fox-hunt-receiver
70cm Amateur Radio Fox Hunt CW receiver - Heltec V3 ESP32 LoRa Board
This project is intended to be coupled with my other LoRa board based project, 70cm Ham Radio Fox Hunt Beacon, which can be found at the link below: https://lora-ham-fox-hunt-beacon-70cm.sourceforge.io The receiver, also ESP32 LoRa-based, is designed for simplicity and accessibility, requiring minimal user setup. It features an OLED display providing real-time frequency readout and received signal strength indication (RSSI), presented numerically in dBm, as an S-meter value, and via a graphical bar. The system supports direction-finding applications, with provision for a compact 4-element Yagi antenna to enhance signal localisation. CODE FOR THIS PROJECT HAS NOW BEEN RELEASED. Download the Arduino Sketch from the Files section. If you are new to ARDUINO, then please download the 'Quick Start Guide' from the File section. -
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WSJT-Z
WSJT-X fork by SQ9FVE
Starting May 2026, all releases will be published on GitHub: https://github.com/sq9fve/wsjt-z/releases WSJT-Z Forum: https://groups.io/g/WSJT-Z/topics -
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WSJT
Weak signal ham radio communication
The WSJT project implements software for amateur radio communication using state-of-the-art digital techniques. Typical applications involve "DXing" at LF, MF, HF, and VHF+ frequencies, including meteor scatter and EME ("moonbounce"). Major emphasis is placed on weak-signal techniques. Summary Program Descriptions: WSJT-X supports the communication protocols FST4, FT4, FT8, JT4, JT9, JT65, Q65, MSK144, WSPR, FST4W, and Echo, each optimized for different sorts of radio-wave propagation. MAP65 and QMAP are designed for EME at VHF and higher frequencies. MAP65 provides a panoramic, polarization-matching receiver for the Q65 and JT65. modes. QMAP works together with WSJT-X to provide a panoramic receiver for Q65 modes covering a 90 kHz sub-band. Programs WSJT and WSPR are interesting primarily for historical reasons. They are superseded by WSJT-X. -
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Wait and Pounce FT8
Wait to decode callsigns, then call them using UDP protocol
Neat alternative for JTAlert. Available for both Apple and Windows (10+). Make sure to automatically call any Wanted callsigns specified. Can also be used to monitor band opening. Can handle callsign exclusions. Can even handle wanted callsigns according to your worked before Rules. -
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HAMLIB SDK (Evolved JTSDK)
Hamlib Software Developer's Kit Supporting Qt & JT-based HAM Software
The aim is to support learning withinof Hamlib-centric software . See https://hamlib-sdk.sourceforge.io . This kit is designed to support research and learning into Hamlib (https://sourceforge.net/projects/hamlib/) and WSJT-X (https://wsjt.sourceforge.io/wsjtx.html). Follow discussion at JTSDK @ GROUPS.IO . The file(s) needed to deploy the current kit are : - https://sourceforge.net/projects/hamlib-sdk/files/Windows/JTSDK-4.1-Stream/JTSDK64-4.1.1.exe Hamlib is dynamic due to the differences in hardware capabilities. See: https://sourceforge.net/projects/hamlib/ Current efforts focus on learning and compiling "JT" software. Packages are provided that enable kits to be easily maintained and updated. Thanks to all the contributors - Remembering Mike W9MDB(sk) - who have contributed to us receiving recognition with SourceForge with a Community Choice Award. -
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HFPilot
HFPilot for shortwave/ham radio HF propagation. Let signals fly around
HFPilot for shortwave/ham radio HF propagation. Let signals fly around the world with HFPilot! -
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Client software for users of the Automatic Packet Reporting System amateur radio network.
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hamclock-next
Full re-write of hamclock in SDL2
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Open source libraries and utilities to support using digital signatures for Amateur radio QSL information.
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MBR Live Radio Player
Transform your WP site into a professional radio streaming platform
Transform your WordPress site into a professional radio streaming platform with MBR Live Radio Player – the FREE plugin that makes live audio beautiful. Stream BBC Radio, internet stations, play podcasts, or your own broadcasts with stunning glassmorphism effects, per-station styling, and full HLS support. Create unlimited stations with custom artwork, dark mode, and gradient colors. You can even create unlimited sticky radio players. No subscriptions, no external services, just gorgeous radio streaming that works flawlessly on any device. -
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QSO-Graph
Ham radio MCP servers for AI Agents — 71 tools, 11 packages
QSO-Graph is a suite of 11 MCP (Model Context Protocol) servers for amateur radio operators. Provides AI-powered access to QRZ, eQSL, LoTW, HamQTH, POTA, SOTA, IOTA, WSPR, solar weather, ADIF parsing, and HF Description: Propagation analytics. Native installers for Windows (InnoSetup) and Linux (RPM). All servers also available via pip from PyPI. Source code at github.com/qso-graph. -
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mshv-auto-dx-chaser
Autonomous, intelligent DX hunting engine for MSHV ham radio software
What if your radio could hunt DX the way you do? The Auto DX Chaser watches the bands with the patience of a seasoned operator. It knows P5 is worth dropping everything for. It knows to keep calling that rare African station a little longer. And when someone finally comes back to you, it locks on and never lets go—just like you wouldn't walk away from an in-progress QSO. This isn't automation. It's intuition, codified. The system pulls intelligence from RBN, PSKReporter, and DX Clusters simultaneously—but only calls stations YOUR radio can actually hear. It scores every decode using Club Log's "Most Wanted" rankings, signal quality, and what you still need. New all-time DXCC? Top priority. Already worked on this band? Skip it. Search and pounce only. Never calls CQ. Waits for the DX to appear, then pounces—exactly like you would during a DXpedition pileup. Your shack. Your radio. Your log. Just smarter hunting. By HamB0T. 73! -
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HackRF
Low cost software radio platform
This repository contains hardware designs and software for HackRF, a low-cost, open source Software Defined Radio platform. HackRF One from Great Scott Gadgets is a Software Defined Radio peripheral capable of transmission or reception of radio signals from 1 MHz to 6 GHz. Designed to enable test and development of modern and next-generation radio technologies, HackRF One is an open-source hardware platform that can be used as a USB peripheral or programmed for stand-alone operation. HackRF One has an injection-molded plastic enclosure and ships with a micro USB cable. An antenna is not included. ANT500 is recommended as a starter antenna for HackRF One. HackRF One is test equipment for RF systems. It has not been tested for compliance with regulations governing the transmission of radio signals. You are responsible for using your HackRF One legally. -
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TComms4
Native Windows Morse code terminal
Native Windows GUI terminal for sending Morse code from a PC to a K3NG keyer, K1EL Winkey, or W5UXH iCW keyer. Optimized for QRQ to eliminate the slight hesitations found in some terminal programs. Provides memories, ID timer, Tune function, and other conveniences. StripBaby is a utility for stripping the extraneous punctuation from text files for listening to in CW. -
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phpAPRS2
PHP based Real Time APRS-IS map viewer using Leaflet
A real-time web application that connects to the APRS-IS network and displays tracked stations on an interactive OpenStreetMap using Leaflet. Features * Real-time tracking: Live updates from APRS-IS network via Server-Sent Events * Interactive map: OpenStreetMap with Leaflet for smooth, responsive mapping * Station markers: APRS symbols mapped to Font Awesome icons * Movement trails: Visual track history for moving stations * Station details: Click markers for detailed information (position, altitude, speed, comment) * Search & filter: Find stations by callsign or comment * Geographic filtering: Configure area of interest (radius-based filtering) * No database required: In-memory storage with Memcached or file fallback Demo: https://phpaprs2.demo.asham.ca/ -
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═══════════ ▲▲▲ ═════════════════════════════════════════════ Find the various versions on the "Files" tab (https://sourceforge.net/projects/jtdx-improved/files/) jtdx_improved is an enhanced version of JTDX by Igor Chernikov et al. (https://sourceforge.net/projects/jtdx/). Both my and Igor's forks are based on the excellent WSJT-X software by Joe Taylor K1JT, Steve Franke K9AN, Bill Somerville G4WJS, myself and others (https://sourceforge.net/projects/wsjt/). After the succes of my wsjt-x_improved project (https://sourceforge.net/projects/wsjt-x-improved/) I thought it was time to implement some of its enhancements now also to JTDX … Notes: jtdx_improved is experimental and is licensed under GNU GPL v3 (https://www.gnu.org/licenses/gpl-3.0.txt). I am not aware of any adverse effects. However, use it at your own risk! Subscribe to the mailing list: https://sourceforge.net/projects/jtdx-improved/lists/jtdx-improved-community.
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OHHamLogger
OHHamLogger on helppokäyttöinen radioamatöörilokiohjelma,
OHHamLogger on helppokäyttöinen radioamatöörilokiohjelma, joka tukee ADI 3.1.0 -formaatia ja WWFF-lokien tallennusta. Ohjelma on suunniteltu erityisesti suomalaisia radioamatöörejä varten, mutta tukee myös englannin kieltä. Pääominaisuudet ✅ Täysi ADI 3.1.0 -tuki ✅ WWFF-lokitus ✅ Nopeat pikakomennot ✅ Lokien yhdistäminen ✅ Monipuolinen teemavalikoima ✅ Kaksikielisyys (suomi/english) ✅ Reaaliaikainen duplikaattitarkistus ✅ Tilastot ja analyysit Ohjelma tunnistaa automaattisesti WWFF-tunnukset ja tallentaa ne oikein ADI-muotoon. Tiedostonimi muodostuu automaattisesti: OMAKUTSU@WWFF-ALUE.adi Tiedostomuodot Tuetut formaatit ADI (.adi) - Täysi tuki versio 3.1.0 Text (.txt) - Perustekstitiedostot OHHamLogger is an easy-to-use amateur radio logging program that supports ADI 3.1.0 format and WWFF log storage. The program is designed specifically for Finnish amateur radio operators, but also supports the English language. -
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RadioCaster
Stream audio from your PC to the internet with ease
RadioCaster is an easy-to-use and powerful tool for streaming any audio — including analog sources — from your computer to the internet. The program lets you encode audio with your desired quality and broadcast it in real time to a server for your listeners. It supports all popular streaming formats (MP3, AAC+, FLAC, OGG, OPUS) and works with Icecast, Shoutcast, and Windows Media Services servers. RadioCaster is compatible with ASIO sound cards and allows capturing audio playback from your PC, line input, or even rebroadcasting internet streams. With built-in sound processing tools such as an equalizer, compressor, and support for VST and Winamp DSP plugins, you can achieve professional-quality broadcasts. The software also includes a built-in broadcasting server, metadata support, and streaming statistics.
