Hi, Gary. I'm set up to receive on 8968. Loaded "Tee" into SPM30. It's not a brilliant arrangement, but you never know ;-) 73, Dave G3WCB --Original Message-- From: [email protected]
Nicholas, LF. I can also copy Toni RST 559 here. He's certainly putting out a strong signal. 73, Dave G3WCB IO91RM --Original Message-- From: [email protected] [mailto:owner-rsgb_lf_
Dear All, M0FMT captured sending QRSS 10 on 137,700 yesterday. "O" copy. Pete's signal would have probably been OK in QRSS 3. OH1TN seen in QRSS3 yesterday evening, O>M copy, with QSB. Screenshots at
Ghastly!. It'll never catch on! 73, Dave G3WCB --Original Message-- From: [email protected] [mailto:[email protected]]On Behalf Of Andy Talbot Sent: 09 February 2011
Stanford University has a VLF group, and their website has some interesting papers. The VLF group also collect data from ground stations located across the globe. I'd guess that we would call them "G
Gosh, What an amazing thing! Paul must have a superb set-up. It works fine under Windows 2000 and IE6. 73, Dave G3WCB IO91RM Greetings all, new life spectrogram is online: http://abelian.org/vlf/fbin
There you go, Roger. Don't know what the other carrier is. The slow drift is due to my RX warming up. 73, Dave G3WCB IO91RM --Original Message-- From: [email protected] [mailto:owner
Chris, "O" copy in QRSS 10 73, Dave G3WCB IO91RM --Original Message-- From: [email protected] [mailto:[email protected]]On Behalf Of Chris Sent: 03 April 2011 12:10
Thanks Gary and Markus. Loran is still proving useful as a calibration aid! 73, Dave G3WCB --Original Message-- From: [email protected] [mailto:[email protected]]On
Roger, Henny, I agree - there does seem to be a trace just below the Loran line that could be XBM. Henny, what time was the screenshot taken? If you can let us know, I'll send a couple of screengrabs
LF, Roger, Stephan, Here's a screenshot of G3XBM, DK7FC and a couple of Loran lines. 73, Dave G3WCB Attachment: XBM_FC_1400z 30 Apr 2011.jpg Description: JPEG image
Martin, LF, FC seen here also. I'd guess that it's Stephan, DK7FC. See attached screenshot. No sign of Roger, unfortunately. Heavy QRN at present from T-storms in the English Channel. 73, Dave G3WCB
Roger, LF, Latest screen grab attached. I switched to my 1.2m tuned loop, and your signal improved by at least 3dB, maybe as much as 6 dB. See attached screenshot. BTW, I make your frequency to be 13
Hi, Chris. You're "M" copy here, received in QRSS 3 mode. Just barely audible with the SPM-30 in 24Hz bandwidth. Screenshot arrached. 73, Dave G3WCB IO91RM, Nr Windsor, S.E. England --Original Messag
Hi, Roger. Nothing copied here so far. 73, Dave G3WCB IO91RM --Original Message-- From: [email protected] [mailto:[email protected]]On Behalf Of Roger Lapthorn Sent:
Roger, Good signal again this evening. 73, Dave G3WCB IO91RM --Original Message-- From: [email protected] [mailto:[email protected]]On Behalf Of Roger Lapthorn Sent:
Don't think so, Roger. On past experience, you'd need to be about 6dB stronger to get a decode on 137khz with my RX set up here. The strong in-band carriers seem to cause decoding problems, I'll leav
Hi, Roger. I measure your frequency to be 137 767.9 Hz - a bit low of 137 770. On the attached screen shot, you can see your signals, my local 137770 signal apparently 0.3Hz high, and two Loran lines