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The QS1R Software Defined Receiver is available now!


Get the QS1R specifications


SDRMAX V is the latest software for use with the QS1R Receiver.  Unlike other SDR manufacturers, we write our own software so you get SDR software tailored specifically to the QS1R Receiver and only the QS1R Receiver.

Windows - OS X - Linux

The QS1R Receiver and SDRMAX V supports Windows, Mac OS X, and Linux.