Temporary VLF Grabber in Nuernberg JN59NJ (upload every 10 or 30 minutes)


Crossed loops colour-DF, 8 - 24 kHz, 1.46 Hz FFT resolution, 2 minute scrolling


8.27 kHz "6000", 478 µHz FFT resolution, 10 minute scrolling, Opds-32 detections


8.27 kHz "60000" and Opds-4H, 63 µHz FFT resolution, 1 hour scrolling, Opds-4H detections


29.499 kHz "6000", 424 µHz FFT resolution, 10 minute scrolling

SpecLab configuration files   DK7FC VLF Grabber   OK2BVG VLF Grabber   DF6NM Website