The cryptography-based networking stack for building unstoppable networks with LoRa, Packet Radio, WiFi and everything in between.

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

Communicate Freely

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

LXMF client for Android, Linux and macOS allowing you to communicate with people or LXMF-compatible systems over Reticulum networks using LoRa, Packet Radio, WiFi, I2P, or anything else Reticulum supports.

This is the Xastir APRS client repository.

Attach TNC devices as network interfaces

Generate APRS Passcode 🔐 using PHP for use in Amateur Radio APRS Applications when connecting to the APRS-IS Network.

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

Arduino based LoRa KISS TNC

A prometheus exporter for packet radio TNC metrics.

Asynchronous AX.25 library using asyncio

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

This is simple half duplex radio communication device built with CC1101 module and Arduino Pro Micro (3.3V / 8MHz) using SmartRC library

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

F# for APRS (ham radio)

A dockerized aprsc APRS-IS server

Papirus e-ink display for Direwolf TNC and Pi Zero

Generic AX.25 beacon packet generator library for APRS

AX25 Packet-Radio Terminal