ax25

wb2osz/direwolf

Dire Wolf is a software "soundcard" AX.25 packet modem/TNC and APRS encoder/decoder. It can be used stand-alone to observe APRS traffic, as a tracker, digipeater, APRStt gateway, or Internet Gateway (IGate). For more information, look at the bottom 1/4 of this page and in https://github.com/wb2osz/direwolf/blob/dev/doc/README.md

brannondorsey/chattervox

📡 An AX.25 packet radio chat protocol with support for digital signatures and binary compression. Like IRC over radio waves.

la5nta/pat

A cross-platform Winlink client written in Go

amedes/pico_tnc

TNC for Raspberry Pi Pico

amedes/ESP32TNC

Terminal Node Controller (TNC) for ESP32

thombles/ax25-rs

Utilities for Packet Radio in Rust. AX.25 encoding/decoding and radio interfacing.

la5nta/wl2k-go

A Winlink framework for Go.

eleccoder/raspi-pico-aprs-tnc

A modem/TNC to generate the AFSK audio tones for sending APRS messages using a Raspberry Pi Pico/Pico2

cubehub/demod

Command line utility based on liquid-dsp for realtime SDR IQ stream demodulation

xba1k/ax25irc

IRC-like messaging system for HAM packet radio with additional APRS support.

dkxce/AFSK1200Modem

AFSK 1200 X.25 APRS Modulator & Demodulator

sjlongland/aioax25

Asynchronous AX.25 library using asyncio

sh123/lora_arduino_kiss_modem

Single sketch LoRa Arduino TNC KISS modem for APRS or AX.25 networks

sh123/micro_loraprs

Arduino Micro LoRA/FSK USB KISS modem (for Linux AX.25, APRSDroid, Codec2Talkie) or standalone APRS AX.25 micro digirepeater

antonjan/Raspberry_Telemetry

This project will have the files for a Cube Sat Telemetry system Using Raspberry Pi Transmitter Board

sh123/nrf24l01_arduino_kiss_modem

Arduino Amateur Radio NRF24L01 2.4 GHz USB serial KISS TNC (terminal node controller) for AX25 packet networks

DerHirschi/AX25_POPT

A modern, multi-platform packet terminal program for AX.25 Packet Radio. It supports versatile connections such as KISS over TCP/Serial, AXIP over UDP and Linux AX.25 Devices.

iddq/axdigi2018

AX.25 packet radio digipeater for linux

eleccoder/ax25-aprs-lib

Generic AX.25 beacon packet generator library for APRS

tlmrgvf/drtd

Digital radio transmission decoder

estcube/Telemetry-Forwarding-Client

ittner/ioreth

APRS client libraries and bot server

valentintintin/ax25-server-nodejs

AX25 packet node in TypeScript

damico/javAX25

AX25 Modem in Java, for AFSK and APRS usage with Hamradio and soundcards.

radiocatalog/uronode

N1URO's Native Linux Packet Node

estcube/AX.25-de-constructor

Simple Python code to create or disassemble AX.25 packets

joshua-jerred/SignalEasel

A C++ library for audio modulation and demodulation via PulseAudio and WAV files through a variety of analog & digital modes. APRS, SSTV (Robot36), BPSK/QPSK (ARRL PSK Spec), AFSK1200 (Bell 202), AX.25, and Morse Code.

tomasgeci/kiss-ble-uart-tnc

Simple Bluetooth low energy UART interface for KISS (APRS) TNC

alpsayin/radiotunnel

A software to use Radiometrix radio modules as network interfaces

andreaspeters/flexpacket

FlexPacket is a cross platform PacketRadio Software

boxelio/boxel-hambox

An embedded OS for ham / amateur radio enthusiasts (packet, CW, APRS, etc)

electronicayciencia/TNC-Telnet

Emulate a TNC and make regular TCP/IP traffic appears like AX.25. So you can connect to a Telnet Ham-Radio BBS or DX Cluster with old MS-DOS Packet Radio software.

evanchodora/radio_ams

Python-based AX.25 Messaging System (AMS) server and client tools

maxlock/packetpi

Ansible code to configure linux AX25 packet

sq5t/ax25lib

Python module for AX25 used in hamradio