Category: Software

October 5 2021 – QIRX 3.1.7 released

What’s changed in 3.1.7? PPM Frequency Correction and DAB Calibration: Now performed with fractional ppm values (1/100ppm). As a result, e.g. the RSP line of receivers run with a frequency error of about only 1e-8, after warmup of 30 minutes and a constant temperature. This is significantly better than the factory provided value. qirx_audio V1.3:…

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July 24 2021 – QT-DAB 4.0 released

Today Jan Van Katwijk released QT-DAB 4.0.What’s new? Since the original version of 3.7 came, many changes have been applied. Latest changes were adding filters to Lime and rtlsdr handler and adding a button on the main widget. Download QT-DAB 4.0 here. Using and RTL-SDR some fiddling with the settings is needed and will definitely…

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July 22 2021 – QIRX 3.1.5 released

Clem Schmidt released QIRX 3.1.5. What’s new? Fix of the “Audio Loss” error.GUI: “Home” button, to reach the data directory easily.NFM Demodulator: De-emphasis of 750us.NFM, AM Demodulators: Audio Filter 200Hz – 4kHzRF Spectrum Display: X-Zoom position persisted. Download QIRX 3.1.5 here. View the QIRX history page here.

July 3 2021 – QIRX 3.1.4 released

Today Clem Schmidt released QIRX 3.1.4. It’s a minor update from 3.1.3 fixing some bugs in the EPG handling in certain ensembles, the WFM demodulator not showing audio with sampling rates non-equal to 2048000sps and a MOT decoding error in certain UK muxes.Download QIRX 3.1.4 here.

June 20 2021 QIRX 3.1.3 released

Today Clem Schmidt released QIRX 3.1.3. What’s new for DAB (abridged from the QIRX History page)?DOWNLOAD QIRX 3.1.3 HERE. Moving Map (1)The display of the own position in the map can be selected:– Centered : Own position stays in the center, map moves in a mobile environment with GPS active.– Free: The own position can be moved freely…

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