At 06:57 PM 11/18/2011, Mal G3KEV wrote: LF Nw active 136.173 Khz qrs 30 qso mode es QSX 7033 XBAND Hi Mal: I copied your entire callsign on 136.1728 Khz just now - gave you a call on 7033 Khz at nor
VLF grabber at VE2IQ is on and will be active through the day. We can always dream. Good luck Stefan! http://www.magma.ca/~ve2iq/grabs Bill At 01:04 PM 11/25/2011, Stefan DK7FC wrote: Eddie, VLF, The
At 11:51 AM 11/14/2011, Mal G3KEV wrote: LF BILL/VE2IQ is well inland at Westmeath Ont and seems to copy EU LF signals on 137 better than others in that general direction. I would have expected enhan
Mal: I'm looking for some trace of DK7FC's 8970 signal tonight. LF grabber should be back tomorrow. 73, Bill VE2IQ At 03:43 PM 11/26/2011, Mal G3KEV wrote: Hi Bill Can u switch ur 136.173 grabber win
hi Mal: So far I have not seen a full callsign from you tonight. Conditions seem a little poorer than last night. I did call you last night on 7033 but no answer. I checked around and could not hear
Looks like your CQ is being answered now on 137.777 - GL! Bill Bill added a QRSS-3 window on his grabber http://www.magma.ca/~ve2iq/grabs/index.htm Seems i'm visible there, calling CQ... The frequenc
So I am still looking for a way to grab screen shots from several grabbers at once, and with file types including PNG and GIF. Any other suggestions? ... Use "wget": http://gnuwin32.sourceforge.net/
First of all, thanks to everyone for the great comments, much appreciated. I don't have a 24-bit ADC here to run Jim's test but tried another experiment with interesting results. Tonight Stefan, DK7F
Well Alberto, this morning I have egg on my face, as we English-speakers sometimes say :-) Late last night (when I was half asleep) I posted a small .jpg showing 2 cropped screen captures, top using
You gave them/us the link to the grabber, not to the capture. The captures are here: http://www.magma.ca/~ve2iq/grabs/grab2.gif and here: http://www.magma.ca/~ve2iq/grabs/grab3.gif If you look closel
We have seen a tendency to use ultra narrow bandwidths to coax out weak signals not otherwise discernable. This calls for enhanced frequency stability at both ends, but that is not the only factor in
At 12:46 PM 12/28/2011, Markus wrote: Bruce, thanks a lot for this! So this could have been the 7:05 to 7:20 transmission. When I get home from work, I'll look at my Eu captures and compare the timin
Stefan: I wouldn't change the phase reversal time - if you announce to the world you're transmitting WOLF-10 that means phase transitions can occur only at exact multiples of 100 milliseconds - every
Nice signal into Ontario John. All the better since my loops are configured for Europe (NE-SW) and you'd be about 3 dB down on that arrangement! Best copy seems to be at 1000 UTC while still darkness
This morning when I got up I noticed a particularly strong signal on my LF grabber: http://www.magma.ca/~ve2iq/grabs/grab2.gif Just received an email from Steve VE7SL on Mayne Island BC (3456 Km) cla
Stefan: If you want to try an audio WOLF-10 file on 8970 Hz here is a .wav file recorded at 24000 samples per second. You can run it into your Tx (using a dummy load of course :-) and see what the si
CFH is about 30 dB over S9 here 1000 Km inland! They're on 170 Khz, right smack in the middle of the 2700-Hz USB passband I use to cover the 2 LF intervals I usually grab. I gave up and went back to
At 06:47 PM 1/29/2012, Stefan DK7FC wrote: Hmmmmmmmmmmmm, so what about a WOLF VLF test? Can the program easily be configured to transmit at 8970 Hz? I.e. does it generate a tone at that frequency? P
I have here two versions of the original WOLF command-line program: 0.51 and 0.61 - apparently there is also a version 0.62 which is used by the GUI program. I wanted to duplicate what Stefan did usi
At 01:15 PM 1/29/2012, John W1TAG/WD2XES wrote: Markus, Then I'll start on that frequency at 22:00 UT, unless CFH returns. Same as last night, WOLF(10) until 0600 UT. I "sniffed" a little audio from
