PyMultimonAPRS can take an RTLSDR or audio input and Igate APRS traffic.SDRangel SDR and signal analyzer frontend to various hardware.ShinySDR is the software component of a software-defined radio receiver like the HackRF or RTL-SDR.insprectrum is a tool for analyzing captured signals, primarily from software-defined radio receivers.CubicSDR a Cross-Platform Software-Defined Radio Application.quisk SDR software to control different radios like the Hermes-Lite or HiQSDR.pihpsdr Raspberry Pi 3 standalone code for HPSDR.gqrx is an open source software defined radio (SDR) receiver implemented using GNU Radio and the Qt GUI toolkit.GNU Radio a software development toolkit that provides signal processing blocks to implement software radios.UniPager Universal POCSAG transmitter controller written in Rust.FreeDATA is a free and open-source TNC with a GUI for codec2.P圜odec2 is an easy Python wrapper for Codec2.FreeDV, an HF digital voice mode based upon Codec2.Codec2 is a FOSS ultra-low bitrate voice codec that's competitive from 3200 bits/s down to 450 bits/s.multimon-ng decodes many paging, AFSK modes, and similar, including POCSAG, FLEX, EAS.K3ng CW Keyer is an open source Arduino based CW Keyer.OpenRTX OpenRTX is a free and open source firmware for digital amateur radio devices, top-down designed with modularity, flexibility and performance in mind.G90Tools Tools and guides for working with the Xiegu G90 HF radio firmware.Including the Radioddiy GD-77, Baofeng DM-1801 and Baofeng RD-5R. OpenGD77 Firmware for DMR transceivers using the NXP MK22 MCU, AT1846S RF chip and HR-C6000 DMR chipset.MD380tools has most of what you need to understand the TYT. MD380Tools and TyMD380Tools have reverse engineered the MD380 and MD-2017/MDUV380 series radios respectively and have tools to build and work with replacement firmwares.

HBLink3 Open Source HomeBrew Repeater Protocol Client/Master, can be used to create links between hotspots and repeaters.

APRS Track Direct APRS Track Direct is a collection of tools that can be used to run an APRS website.

A collection of the best free and open source hamradio projects! Software Operating Systems

Free amateur radio programming software