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Total 1138 documents matching your query.

1. Re: LF: MF/LF kite activity this coming sunday (score: 1)
Author: wolf_dl4yhf <>
Date: Thu, 17 Jul 2014 19:45:49 +0200
Hi all, The wx forecast doesn't sound like good kiting weather for the weekend. Maybe you can take one of these gadgets along (the older may remember the once-famous german "Yps" magazine from the 19
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-07/msg00055.html (13,926 bytes)

2. Re: LF: MF activity from Uto lighthouse next weekend (score: 1)
Author: wolf_dl4yhf <>
Date: Fri, 15 Aug 2014 23:16:21 +0200
OH1AH calling CQ on 472.5 kHz ... 449 with QSB + QRN here in JO42FD. Didn't get a reponse to my answer yet, will try again later. Thanks Erich, Dieter and Chris (XIZ) for the activity. Cheers, Wolf .
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-08/msg00083.html (13,019 bytes)

3. Re: LF: MF activity from Uto lighthouse next weekend (score: 1)
Author: wolf_dl4yhf <>
Date: Sat, 16 Aug 2014 22:29:01 +0200
He is calling cq at the moment but some complain they don't hear anything. Calm down please and listen. 73, Wolf. Am 16.08.2014 21:37, schrieb Clemens Paul: I can copy OH1AH in the beacon mode at the
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-08/msg00095.html (14,820 bytes)

4. Re: LF: MF activity from Uto lighthouse next weekend (score: 1)
Author: wolf_dl4yhf <>
Date: Sat, 16 Aug 2014 23:36:33 +0200
Hi Paul, Pity about the QRN - almost all of europe currently has no lightning but your part of the eastern baltic sea : http://www.blitzortung.org/Webpages/index.php Anyway, thanks for 339 and hope y
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-08/msg00096.html (13,342 bytes)

5. Re: LF: MF WSPR please (score: 1)
Author: wolf_dl4yhf <>
Date: Sat, 23 Aug 2014 20:53:12 +0200
Impressive 'sunset test run'. Received in JO42FD : UTC, SNR, DT, Freq., Drift, Call, Locator, dBmW : 1744 -28 -0.8 0.475761 0 DJ0ABR JN68 27 1758 -22 -0.6 0.475751 0 DH5RAE JN68 37 1758 -22 -0.8 0.47
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-08/msg00147.html (9,768 bytes)

6. Re: LF: MF WSPR please (score: 1)
Author: wolf_dl4yhf <>
Date: Sat, 23 Aug 2014 21:13:00 +0200
Mystery solved... the "<...>" from JO52GD must have been DK2CH. Not sure why and when WSPR places parts of the message in '< >', but it just happened again. Maybe I should RTFM one day (F=fine, of co
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-08/msg00148.html (9,969 bytes)

7. Re: LF: MF WSPR please (score: 1)
Author: wolf_dl4yhf <>
Date: Sat, 23 Aug 2014 22:59:32 +0200
Hello Klaus, Thanks for the information. So DK2CH "produces" his over with the JO52GD six-character locator by leaving the callsign away, and WSPR is somehow able to 'guess' it (or retrieve it from a
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-08/msg00154.html (10,295 bytes)

8. LF: "Good DX" on MF / WSPR (score: 1)
Author: wolf_dl4yhf <>
Date: Sat, 30 Aug 2014 18:19:45 +0200
Greetings all, Just seen on the dx cluster: (with spotter, qrg, dx call, locators, mode) I5EFO 474.0 CD6LVJ JN53HU<>AI37 wspr SNR=-19 0620 30 Aug Chile Unfortunately locator square AI37 is right in t
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-08/msg00213.html (8,986 bytes)

9. Re: LF: "Good DX" on MF / WSPR (score: 1)
Author: wolf_dl4yhf <>
Date: Sun, 31 Aug 2014 12:05:46 +0200
Hi Chris, Indeed not a big challenge, but always good fun. Did you hear about DJ5MN's "beer-garden expedition" into JN68 (which is only 10 minutes away from his regular qth) ? He just left home and w
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-08/msg00219.html (10,255 bytes)

10. Re: LF: ZEVS RX ant question, now success (score: 1)
Author: wolf_dl4yhf <>
Date: Fri, 03 Oct 2014 22:14:02 +0200
Hi Stefan, The 82 Hz signal looks good... you may even catch a glimpse of "DX" from the US and their 60 Hz mains with that setup. It's several dB down on ZEVS but sometimes good copy here, on an acti
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-10/msg00044.html (15,411 bytes)

11. Re: LF: ZEVS RX ant question, now success (score: 1)
Author: wolf_dl4yhf <>
Date: Sat, 04 Oct 2014 00:41:02 +0200
Hi Stefan and all, you wrote: Yes, a good idea. I will try to catch it :-) But how do i know that it is the US mains instead of a 60 Hz monitor? Is the 60 Hz from the mains more stable? I guess the o
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-10/msg00046.html (10,868 bytes)

12. Re: LF: ZEVS RX ant question, now success (score: 1)
Author: wolf_dl4yhf <>
Date: Sat, 04 Oct 2014 14:30:55 +0200
Hi Edgar. thanks for the link - it's interesting to see the US (and Canada) being separated into four (?) different electricity nets. But the entire east coast seems to be "coherent" (in phase). 73,
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-10/msg00060.html (11,084 bytes)

13. Re: LF: F4DTL and G3XBM (score: 1)
Author: wolf_dl4yhf <>
Date: Wed, 08 Oct 2014 21:22:53 +0200
Hi Roger, Eddie, and all Whisperers, G6AVK's 10 mW signal already copied here around 19 UTC (over a 541 km path), and there was a bright patch on G3ZJO's frequency which for strange reasons was not d
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-10/msg00165.html (15,637 bytes)

14. Re: LF: F4DTL and G3XBM (score: 1)
Author: wolf_dl4yhf <>
Date: Wed, 08 Oct 2014 22:28:31 +0200
Hi Eddie, Now it's not just a bright 2-minute patch on the w'fall anymore :o) 2012 -16 -0.9 0.475780 0 DF8UO JN48 30 2014 -30 -1.2 0.475731 0 G3ZJO IO92 10 2016 -1 -1.1 0.475641 0 DK2DB JN48 27 2016
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-10/msg00170.html (10,956 bytes)

15. Re: LF: QRM on WSPR-band in Moscow (score: 1)
Author: wolf_dl4yhf <>
Date: Tue, 28 Oct 2014 23:09:28 +0100
Hello Andy, Ok thanks... the spectrogram looks horrible indeed. But the constant line in the middle looks familiar (at 690 Hz) : Cheers,   Wolf DL4YHF . Am 28.10.2014 22:37, schrieb rn3agc: GE Wolf,
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-10/msg00364.html (10,823 bytes)

16. LF: MF: VO1NA (was: VO1NA de F6CNI : 136K OP32) (score: 1)
Author: wolf_dl4yhf <>
Date: Fri, 31 Oct 2014 23:58:07 +0100
Not a trace in the spectrogram on 477.7 kHz here yet ... but that would have been very optimistic, considering the QRN. Only "RP" (beacon) happily beeping away . A minute-long continuous carrier late
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-11/msg00000.html (18,278 bytes)

17. Re: LF: MF: VO1NA (score: 1)
Author: wolf_dl4yhf <>
Date: Sat, 01 Nov 2014 00:42:56 +0100
Hello Joe, No problem about the time - I will let the PC run overnight, taking periodic snapshots of the spectrogram. Just checked the frequency (using one of the few remaining MF broadcasters here,
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-11/msg00002.html (20,363 bytes)

18. LF: MF: VO1NA (score: 1)
Author: wolf_dl4yhf <>
Date: Sat, 01 Nov 2014 02:11:30 +0100
Aah... a "test carrier signal" gets through (hope this image will get through the reflector as well) Time in UTC. As previously measured, by rx is about 1 Hz off Joe's frequency (650 Hz "audio" = 477
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-11/msg00005.html (8,241 bytes)

19. LF: MF: VO1NA (score: 1)
Author: wolf_dl4yhf <>
Date: Sat, 01 Nov 2014 02:35:24 +0100
Whow.. "almost 10 dB over noise" here in JO42...  :)    .. but that's in an equivalent receiver bandwidth of 0.12 Hertz      .. no chance for transatlantic conventional CW this time. (The red diamond
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-11/msg00007.html (8,563 bytes)

20. LF: Naval VLF, LF, and MF Communication Systems (score: 1)
Author: wolf_dl4yhf <>
Date: Sat, 01 Nov 2014 22:32:33 +0100
Snapped up from the VLF 'natural radio' group: Interesting reading for long winter evenings ... about VLF, LF, and MF, a complete scanned book from 1972, descibing equipment, propagation, antenna the
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-11/msg00015.html (8,759 bytes)


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