October 5 2021 – QIRX 3.1.7 released

Tonight Clem Schmidt released QIRX 3.1.7. Download here.

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: Fix of an error crashing the program occasionally.
QIRX 3.1.7