AIS receiver for RTL SDR dongles, Airspy R2, Airspy Mini, Airspy HF+, HackRF, SDRplay and SoapySDR

✈️ Multi-functional, compatible DIY general aviation proximity awareness system

The APRS Documentation Project: APRS Protocol Specification 1.2, Understanding APRS Packets, How to Get Started in APRS, The Best APRS Presentations, etc.

An APRS Backend for Errbot

APRS parsing library

Universal wireless communication library for embedded devices

LoRa Board with UEXT Connector for Olimex-Modules

ESP8266 and BME280 sensor for a minimalist weather station to put on your terrace

AX25 Packet-Radio Terminal

Utils for over-the-air APRS (Advanced Packet Reporting System) under Node.js

Stream APRS Data to Database Server

Monitor APRS Signal at 144.390MHz and monitor with I2C LCD

Decode and display APRS signal at 20x4 LCD

Arduino APRS Transmitter with GPS and without Dorji module

OpenGliderNet Web-Gateway

BIRDS-X APRS Payload Documents

Manually submit weather station information to the APRS-IS network.

LoRa ESP32 KISS Bluetooth modem (for APRSDroid or aprs.fi iOS) + APRS-IS RX/TX iGate over WiFi + Digipeater + DV (with Codec2 Walkie-Talkie)

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