Hi Uwe, VLF, The same here, a solid trace during the last days http://www.iup.uni-heidelberg.de/schaefer_vlf/DK7FC_VLF_Grabber.html 73, GL! Stefan/DK7FC Am 05.02.2013 13:04, schrieb PA1SDB, Peter: He
Hello Uwe, VLF. Lightning storms made bright vertical bars in my spectograms last 12 h. www.qsl.net/pa1sdb Inbetween the storms your signal is rockstable clear here. 73's Peter - PA1SDB