USB-C RTL-SDR V3/V4 dongle mod

A web-based application to listen to radio transmissions from your browser using a cheap USB digital TV tuner

Open source handheld ham radio project KV4P-HT

Modified Droidstar DMR App with Enhanced Features

ESP32APRS LoRa is a APRS on LoRa network In that is implemented for Espressif ESP32,ESP32-S3,ESP32C3 processor.

This repository contains the official firmware for Meshtastic, an open-source, off-grid mesh communication system.

A map of all Meshtastic nodes heard via MQTT.

Android application for Meshtastic

Custom firmware for Vaisala RS41 and Graw DFM-17 radiosondes with support for amateur radio use. Ideal for tracking high-altitude balloons. Supported modes include APRS, Horus 4FSK mode, CATS, mors…

Run FT8 on Android

The summary information for BPi-M2 Pi-Star project

Automatically Track Radiosonde Launches using RTLSDR or AirSpy SDRs

Cross-Platform SDR Software

Radiosonde decoder plugin for SDR++

Rdio Scanner is an open source software that ingest and distribute audio files generated by various software-defined radio recorders. Its interface tries to reproduce the user experience of a real …