VerityRF Modem

An open-source sound-card modem compatible with VARA HF and VARA FM

Downloads

VerityRF Modem releases are published in the project's GitHub repository, under Releases. No release has been published yet.

Each release will include:

SystemDesktop app, modem and observerModem and observer only
Linux x86_64.deb, .rpm, .AppImage.tar.gz
Linux arm64 (Raspberry Pi OS 64-bit).deb, .rpm, .AppImage.tar.gz
Linux armv7 (Raspberry Pi OS 32-bit, Pi 2 and later).deb, .rpm, .AppImage.tar.gz
Windows 10 and 11 (x64)installer (-setup.exe).zip

A SHA256SUMS file with each release lists the checksums. Install explains which package to choose and how to set it up.

VerityRF Modem is pre-release software and comes without warranty. It has been tested against VARA on simulated channels (see Compatibility). Transmit only within your licence, and keep the maximum key-down time on.