Hi Chris, there is indeed also a hint of the 6.47 kHz transmission. Attached is a clip from your grabber, with an inset from a Heidelberg screenshot at same scale. You can clearly make out your rows
Hello VLF, Definitely a signal visible here in Haifa: http://qsl.net/4x1rf/vlf/vlfgrabber.htm Although not positively id-ed yet, I may have received also his 6470Hz transmission. I'm recording since
Distance between JN68RB & HP94CD is 2763.16 km! Chris 4X1RF 2011/2/17 Stefan Schäfer <[email protected]> Hi Halldor, Oh, WOW! It is Ossi/OE5ODL. The first time his signal appeared in Isr
Greetings VLF, TF3HZ has a very sensitive and low noise VLF receiver: http://simnet.is/halldorgudmunds/TF3HZ_VLFgrabber/ Nice reward for all the hard work, congratulations Halldor! 73s Chris 4X1RF
Hi Toni, Strongest signal so far in Haifa, 15db above noise in QRSS-3 http://www.qsl.net/4x1rf/lf/lfgrabber1.htm GL! Chris 4X1RF On Thu, Feb 17, 2011 at 8:22 PM, HB9ASB <[email protected]> wro
Hi Stefan, LF, Wow indeed!!! I've just noticed the nice trace on my grabber, congratulations are in order to Ossi for his very nice signal today and for all the test transmissions. Looking forward to
Hello LF, Nice to see HE3OM in Haifa today at 17:02UTC, up to 10db above noise in QRSS3, see attached. 73s Chris 4X1RF Attachment: capt_QRSS-3_137KHz05.jpg Description: JPEG image
Hello Wolf, VLF, I've been running my VLF grabber for a while at 92kc/s and I can confirm the 26kHz transmission was the strongest signal ever received here http://dl.dropbox.com/u/10280270/capt_DF
Hello VLF'ers, Happy to announce that my VLF grabber http://www.qsl.net/4x1rf/vlf/vlfgrabber.htm is back following problems with the PC mainboard which has been replaced. It's been running for two da
Hello Joe, Nice signal this early morning on my new YO grabber: http://qsl.net/4x1rf/yo/lfgrabber.htm 73s Chris YO/4X1RF Attachment: VO1NA_25apr2011.jpg Description: JPEG image
Dear (V)LFers, Took the opportunity of a visit in Bucharest, Romania to set up two grabbers: VLF grabber - http://qsl.net/4x1rf/yo/vlfgrabber.htm LF grabber - http://www.qsl.net/4x1rf/yo/lfgrabber.ht
Dear (V)LFers, Took the opportunity of a visit in Bucharest, Romania to set up two grabbers: VLF grabber - http://qsl.net/4x1rf/yo/vlfgrabber.htm LF grabber - http://www.qsl.net/4x1rf/yo/lfgrabber.ht
Hello Chris, LF, Very interesting, your noise and DCF39 plot. One can clearly see that the best time for a DL-YO contact is just before sunrise, where the SNR of DCF39 is about 60 dB (!). Currently
this is probably TBA, a Turkish RTTY station, which is occasionally operating on 139.0 kHz (right between DCF's mark and space). It has been visible here several times in the past. Best 73, Markus
Hello LF, DK7FC's wonderful signal copied in QRSS1 on the YO grabber: http://dl.dropbox.com/u/10280270/YO/DK7FC_QRSS1_YO-4X1RF%20LF%20DX%20Grabber%202011-05-24%2023-02.jpeg Also AGC and ODL's QRP si