28 Open source projects that are alternatives of or similar to chirp

This repo is obsolete. Please use Chickadee

A Library with Amateur Radio specific Functions and Methods

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

Erics Master Frequency lists for RF tuning

PyQSO is a contact logging tool for amateur radio operators.

Minimal SDR with Lattice MachXO2 FPGA. And a port to Cyclone3 by Steven Groom

Turn your Android phone into Codec2 Walkie-Talkie (Bluetooth/USB/TCPIP KISS modem client for DV digital voice communication)

Faraday node software

VNA software with an Arduino

A Winlink framework for Go.

Arduino-based Automatic Amateur Radio Antenna Tuner

KLog is a multiplatform free hamradio logger. It runs natively on Linux, macOS and Windows.

Pocket Arduino Nano based graphical SWR 160-6m bands panoramic VNA antenna analyzer based on AD9850, AD8302 and SGA3386

AREDN develop branch porting on top of OpenWRT 19.07.0

Networked DFing software that can handle multiple DOA receivers.

remoteRotator lets you expose a local antenna rotator (azimuth / elevation) to the network

Digital Mobile Radio

aprscot - APRS to Cursor On Target Gateway.

CubeSatSim, the AMSAT CubeSat Simulator

A GUI application for configuring and programming cheap DMR radios under Linux and MacOS X.

TLF - a console based ham radio contest logger

Remote control of 2 Software Design Radio. Receiver and trasmitter. Based on Adalm-Pluto SDR or RTL-SDR or Hack RF SDR and signal processing using GNU Radio on Orange PI. GUI on a web browser.

📻 amateur radio receiver in <100 code lines

A simple morse tutor using the Koch method.

Embedded firmware for ham radio transceivers

Basic example of using GNU Radio Companion for amateur (ham) radio communications

Audio streaming application for Amateur Radio purposes

Arduino Uno based graphical SWR HF/VHF 160-1.25m bands antenna analyzer, plotter based on Si5351 module