VLF, Since a few days OE5ODL is transmitting longer carriers arround 8970 Hz. Frequency stability is now reasonable fine to be monitored in 424 uHz. The distance to me is 380 km. Maybe others will re
Hi Gary, It must be something else. The scroll rate in my picture is 10 minutes / pixel! It is taken from my "DFCW-6000" window of my VLF grabber (2). The display is locked to GPS, so OE5ODL must be
Hi Gary, It must be something else. The scroll rate in my picture is 10 minutes / pixel! It is taken from my "DFCW-6000" window of my VLF grabber (2). The display is locked to GPS, so OE5ODL must be