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CQ CQ SDR!
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The smart Radio computer!
As radio enthusiasts we dream of far away horizons, of interesting radio sets than can connect us to the remotest corners of this beautiful world! Soon the Spectrum DSP SDR will be able to do not only that, but also hear us, reply, interpret and act..!
With the new Spectrum DSP SDR today, we can see and tune to stations across the bands in an instant, see band conditions and much more, including access the latest digital modes including an advanced CW decoder with text sending! More than that, the audio quality produced by the Spectrum is low noise and a pleasure to listen to!
News update: The new version of the Spectrum DSP is now shipping with the *WiFi large screen feature fully supporting large monitor and TV displays. It offers improved noise rejection, an expanded receiver range from 580 KHz to 148 MHz, with dual USB ports so that keyboards, dongles, PCs and transceivers with USB-CAT can be connected.
New features: We are working on many new features for this capable 1 billion operations per second SDR, including digital modes and a voice-user interface (VUI).
The day-bright 5-inch XGA display is truly stunning, and able to achieve an incredible 1000 frames per second !
The electronics now includes a 20-30dB pre-amplifier for the IF/RF receiver, a sensitive microphone for the VUI, and a powerful audio amplifier.
We are working on many other new features including new screen formats and digital modes such as FT-4/8, WSPR an SSTV.
To keep up-to-date please visit our FB group, QuantumSDR!




Elecraft KX3 + Spectrum DSP+ using 12 KHz offset for reduced noise

