LF, After a period of almost six months of inactivity, I was finally able to fix the antenna and the Bucharest LF grabber is back on line: http://qsl.net/4x1rf/yo/lfgrabber.htm Happy holidays, Chris
Hi Mike, LF, Your signal was also decoded in Bucharest: 2016-08-04 22:55:51 G3XDV 2097km 137532.827Hz 3mHz -47.7dBOp 87% 16.8dB The YO grabber is back after finally sorting some LAN networking proble
Hi Mike, LF, Your signal was also decoded in Bucharest: 2016-08-04 22:55:51 G3XDV 2097km 137532.827Hz 3mHz -47.7dBOp 87% 16.8dB The YO grabber is back after finally sorting some LAN networking proble
Hi LF, As some of my grabbers visitors noticed, the YO grabber stopped working at 21:00UTC on August 29th. Actually it is still running but Dropbox support on Windows XP ended at that date/hour. Bein
He has already installed SpecLab and IS interested. He will build my active E field antenna and has ordered the BF862's this morning! Distance is 2412 km! ;-) What a progress! Unbelivable! 73, Stefan
Hello Tony, No experience with the SDR-IQ but you can read more here: http://www.kongsfjord.no/dl/dl.htm#SDR My setup is a Mercury SDR receiver, more info here: http://openhpsdr.org/mercury.html and
Hello VLF enthusiasts, I've been working for a while on this and I think it's time to publish my new on-line VLF grabber: http://www.qsl.net/4x1rf/vlf/vlfgrabber.htm For now there are three displays,
Hello, Here is Stefan's USR file attached. 73's Chris 4X1RF On Wed, Nov 10, 2010 at 9:55 AM, "Horst Stöcker" <[email protected]> wrote: TNX vy73 Horst DO1KHS/DI2AN --Ursprüngliche Nachricht-- Von
Hi Stefan, Yes, I'm pretty exited also... Lots of sferics lately, been watching the live lightning map and looks like the Mediterranean area is quite active http://en.allmetsat.com/images/lightning
Hello VLF, Just before tomorrow's event I have placed a SAQ display on my grabber. A wideband recording will be made for further study. Merry Christmas and Happy Holidays! 73s Chris 4X1RF
Hello Mal, Stefan, LF, I don't think the 136.320 line you see on my grabber is your signal Mal, it's there all the time so it has to be a spurious and a very stable one :-) My antenna is not yet opti
Dear VLF/LF group, The wind forecast is still promising and so i announced my next VLF/LF kite experiment at the german air traffic control and will get the permission for a 300m vertical antenna du
Hello Mike, LF, Yes, you're a new one here, congratulations! Managed to lower the noise by some 6db yesterday evening and glad to see it helped. There were also "A", "Y", "5" coming nicely in Haifa.
Hello Gerhard, VLF, Yes, definitely a signal here and quite sterong also, simply unbelievable! I think I may have seen also a trace of Stefan's 6470Hz transmission but very, very weak. Further post-p
Hello, I am now watching for Stefans signal on 8,97kHz. Seems to be less QRM than usual - about -100dB. Looking forward to possibly my first successfl receiving test. Good Luck Stefan Horst DO1KHS/DI
Hello Chris Is there any possibility of a 500 Kcs or 137 Kcs grabber window, especially when there is no activity taking place on VLF De mal/g3kev -- Original Message -- From: [email protected]
Hello LF, A small update on my LF Grabber status. A new active probe antenna was installed today which I hope will provide improved S/N and maybe also lower the level of the strong sporadic QRM you'v
Stefan, Thank YOU for helping me setting it up! 73s Chris 4X1RF 2010/12/15 Stefan Schäfer <[email protected]> Congratulations to that grabber, Chris, It is a new challenge and most inter
