World of DX-ing
SOFTWARE
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:…
Jan Van Katwijk released QT-dab 4.1. A great scheduling tool has been added so you can now program as many automatic station switches as you want.You can also schedule shut-downs, recordings etc. Download QT-dab 4.1 here.
After having dabbled in Linux years ago, I decided it was time again to find out how to use Linux in FMDAB DX, with my hardware (RSP1A, RTL-SDR and AirspyR2). I chose Ubuntu in a virtual machine (Virtual Box) and have a go at the Linux adventure. DAB Welle.ioEasiest to install was Welle.io as it…
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…
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.
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.