QuestaSDR - powerful and flexible, cross-platform Software Defined Radio Application (SDR). Built-in scheduler architecture provides integrate plugins, plugins kits and multi - UI. Typical applications are DXing, Ham Radio, Radio Astronomy and Spectrum analysis.

QuestaSDR Start Activity

Supported Operating Systems

System Requirements

Radio Hardware

Main features

Licencing & Legal

This software is available free of charge only for hobby users such as radio amateurs and radio enthusiasts. Commercial and government users must should contact me to discuss terms of use.

Download for Windows

Get it on Google Play

Please Donate To Bitcoin Address: 1LR6GwMs4eX5JRTgZZjpZcv56Y2ey2tPkc

Donation of 0.01 BTC Received. Thank You.