Software-defined radio receiver application built on GNU Radio with a web-based UI and plugins. In development, usable but incomplete. Compatible with RTL-SDR.
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Sep 17, 2020 - Python
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amateur-radio
Here are 1,046 public repositories matching this topic...
📡 An AX.25 packet radio chat protocol with support for digital signatures and binary compression. Like IRC over radio waves.
radio ham-radio amateur-radio ecdsa public-key-cryptography ax25 digital-signatures packet-radio direwolf
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Jan 4, 2020 - TypeScript
Cloudlog is a web-based amateur radio logging application built with PHP and MySQL. It supports a wide range of station logging activities, from HF to microwave, and integrates with companion tools for CAT control and automation.
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Jul 11, 2026 - PHP
K3NG Arduino CW Keyer
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Jun 27, 2026 - C++
HamMessenger is a portable device that uses a ham radio and the APRS protocol as a medium to send and receive text messages.
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Mar 14, 2026 - C++
Amateur radio logbook software
open-source opensource sqlite logger openstreetmap qt5 amateur-radio qso qsl hamradio fldigi amateurradio lotw winkey radioamateur qt6 hamqth
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Jul 7, 2026 - C++
Library for the Si5351 clock generator IC in the Arduino environment
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Oct 11, 2024 - C++
Turn your Android phone into Amateur Radio Codec2/OPUS APRS enabled DV handheld transceiver (Bluetooth/BLE/USB/TCPIP KISS/Sound modem client for DV digital voice communication)
radio digital ham-radio bluetooth amateur-radio kiss opus lora aprs fm vhf dv walkie-talkie uhf vocoder hf amateurradio codec2 digital-voice freedv
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Feb 24, 2026 - Java
LoRa ESP32 KISS Bluetooth modem (for APRSDroid or aprs.fi iOS) + APRS-IS RX/TX iGate over WiFi + Digipeater + DV (with Codec2 Walkie-Talkie)
tracker iot esp32 ham-radio amateur-radio kiss lora lora-server aprs lorawan tnc uhf lora-gateway codec2 aprs-tracker aprsis esp32-ardunio esp32-library aprs-rx aprsdroid
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Apr 1, 2026 - C++
This is the Xastir APRS client repository.
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Jul 16, 2026 - C
K3NG Arduino Amateur Radio Rotator Controller
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Oct 6, 2023 - C++
Attach TNC devices as network interfaces
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Dec 22, 2024 - C
Not1MM != N1MM, An amateur radio contest logger for Linux.
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Jul 14, 2026 - Python
Easy-to-use custom firmware for Vaisala RS41 and Graw DFM-17 radiosondes with support for amateur radio use. Ideal for tracking high-altitude balloons. Configure and flash the firmware using a web browser (WebUSB). Supported modes include APRS, Horus 4FSK mode, CATS, morse code (CW) and additional digital modes like WSPR and FT8 via Si5351.
cats radio gps amateur-radio wspr gps-tracker aprs balloon webusb si5351 horus radiosonde high-altitude-balloon rs41 4fsk dfm-17 si4032 si4063
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Jul 8, 2026 - C
Audio streaming application for Amateur Radio purposes
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Jul 10, 2026 - Go
Native amateur-radio workstation for FlexRadio (FLEX-6000/8000/Aurora) — Linux, macOS, Windows · Qt6 + C++20
linux cpp ham-radio amateur-radio sdr hf-radio software-defined-radio qt6 flexradio smartsdr vita49 flex-6000 flex-8600 radio-client
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Jul 14, 2026 - C++
Remotely open audio channels and a serial port to an Icom RS-BA1 server (for ex. Icom IC-705 transceiver).
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May 26, 2021 - Go
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