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41. Re: LF: 473.000 G3XIZ CW BEACON (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Sat, 18 Mar 2017 14:22:57 +0100 (CET)
473.000 G3XIZ  CW  BEACON bad choice frequency, BIA is at 474kHz, and has sidebands on 473 and 475 VY 73 Jacek / SQ5BPF
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00130.html (8,871 bytes)

42. Re: ULF: New carrier near 2970 Hz... (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Sun, 19 Mar 2017 14:15:30 +0100 (CET)
Noise floor down to 0.007 fT in 1.6uHz (about 6 fT in 1Hz) after sferic blanking. what blanking settings did you find to be the best on 2970Hz? jacek
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00136.html (11,831 bytes)

43. Re: LF: 473.000 G3XIZ CW BEACON (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Sun, 19 Mar 2017 18:57:41 +0100 (CET)
I blame the Spectrum Police........ never thought it would infect 630m it has infected 136 though as I can testify. i'm no spectrum police. what i meant is that if someone transmits around BIA: 473,
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00141.html (9,280 bytes)

44. LF: problems with mails to the list? (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Mon, 20 Mar 2017 23:12:30 +0100 (CET)
does anyone have problems sending mail to this list? if so could you please send me the bounced message that you got (off list of course)? one of the members of this list wrote me that he has problem
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00144.html (9,081 bytes)

45. Re: LF: Re: problems with mails to the list? (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Tue, 21 Mar 2017 10:17:38 +0100 (CET)
Thanks Alan, Yes i'm aware that many people don't know how smtp works, and that ISPs break it badly while trying to fight spam (btw this is why i run my smtp servers, some of the things isps do are t
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00146.html (14,103 bytes)

46. Re: ULF: New carrier near 2970 Hz... (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Tue, 21 Mar 2017 18:27:02 +0100 (CET)
Paul, what noiseblanker settings did you find to be the best on 2970Hz? jacek
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00153.html (11,723 bytes)

47. Re: LF: Test on 6590 Hz (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Sat, 1 Apr 2017 22:08:41 +0200 (CEST)
Between 22:04 UTC and 23:20 UTC there was a test carrier on 6590 Hz. The average antenna current was 470 mA. I wonder if Paul or Jacek did see a trace? The QRN is extreme this night. i have no data f
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-04/msg00004.html (8,899 bytes)

48. Re: VLF: EbNaut tonite (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Fri, 7 Apr 2017 22:50:32 +0200 (CEST)
Good decode in QTH Warsaw/Poland from the 20170406 18:35 transmission, message sent to Stefan for confirmation. found rank 4688 ber 4.3655e-01 Eb/N0 -3.2 M -1.524679899e+00 [XX+YY] ps [ 0 0 0 0 0] ca
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-04/msg00047.html (10,904 bytes)

49. Re: VLF: EbNaut tonite (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Fri, 7 Apr 2017 23:15:01 +0200 (CEST)
The 20170407 18:00 transmission didn't end yet, but Stefan's signal is strong enough to decode anyway (message sent to Stefan for confirmation). This is from 3 hours 18:00-21:10: found rank 311 ber 7
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-04/msg00048.html (12,089 bytes)

50. Re: VLF: EbNaut tonite (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Sat, 8 Apr 2017 11:07:49 +0200 (CEST)
This is the decode from the whole transmission, Eb/N0 7.2: found rank 0 ber 2.9830e-01 Eb/N0 7.2 M -3.123538971e+00 [XXXXX] ps [ 16 0 0 -30 -30] carrier phase: 2.3 carrier Eb/N0: 7.1 carrier S/N: 21.
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-04/msg00052.html (13,231 bytes)

51. Re: VLF: EbNaut tonite (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Sat, 8 Apr 2017 20:57:14 +0200 (CEST)
Thanks for the nice message decodes. It looks lkke it was a good night :-) actually i've tried to decode 3 hour segments from 18:00, 19:00 and 20:00. the 3-hour transmission from 18:00 decodes fine,
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-04/msg00063.html (12,413 bytes)

52. Re: VLF: EbNaut on 6470.1 Hz (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Fri, 14 Apr 2017 17:42:38 +0200 (CEST)
found rank 2 ber 4.0375e-01 Eb/N0 3.3 M -1.230747461e+00 [xx] ps [ 3 -150 -150 -150 -150] carrier phase: 3.1 carrier Eb/N0: 2.4 carrier S/N: 12.98 dB in 34.7 uHz elapsed 228 seems there is room for a
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-04/msg00181.html (12,982 bytes)

53. Re: VLF: New carrier on 6470.005 Hz (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Fri, 21 Apr 2017 08:48:08 +0200 (CEST)
Received the ebnaut transmission on 20170419 19:00 UTC 6470.1Hz in Warsaw (text sent offline for verification): found rank 11 ber 4.3510e-01 Eb/N0 -0.1 M -1.023133636e+00 [xx] ps [ 32 -60 -60 -30 -30
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-04/msg00301.html (13,874 bytes)

54. Re: LF: Re[2]: VLF: New carrier on 6470.005 Hz (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Sat, 22 Apr 2017 20:03:41 +0200 (CEST)
Received the 20170422 6470.1Hz transmission (message sent off-list to Stefan for confirmation). prep [ 0 0 0 0 0] found rank 0 ber 4.0039e-01 Eb/N0 4.6 M -1.306843281e+00 [xx] ps [ 0 0 0 0 0] carrier
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-04/msg00311.html (23,716 bytes)

55. Re: LF: Re[2]: VLF: New carrier on 6470.005 Hz (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Sun, 23 Apr 2017 19:43:01 +0200 (CEST)
Decoded, same message as yesterday found rank 0 ber 4.0430e-01 Eb/N0 4.2 M -1.500551939e+00 [xx] ps [ 2 30 30 30 30] carrier phase: 21.9 carrier Eb/N0: 3.8 carrier S/N: 14.34 dB in 24.4 uHz elapsed 1
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-04/msg00327.html (12,642 bytes)

56. Re: LF: Re[2]: VLF: New carrier on 6470.005 Hz (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Mon, 24 Apr 2017 17:08:58 +0200 (CEST)
Paul receives anything (as usual). But the strange thing is that i can receive the 6470Hz signal with a mediocre setup (suboptimal antenna, qrm location in the center of Warsaw) at 900km, while Eddie
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-04/msg00341.html (14,171 bytes)

57. Re: LF: Re[2]: VLF: New carrier on 6470.005 Hz (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Mon, 24 Apr 2017 23:55:56 +0200 (CEST)
Too bad the explanation is so simple, this nice fuel for wierd propagation theories :) BTW in Poland we have 3kV DC for railways, so almost no harmonics. VY 73 Jacek / SQ5BPF Hi Jacek, in my case, th
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-04/msg00349.html (16,165 bytes)

58. Re: VLF: tonite on the 36km band... (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Wed, 3 May 2017 11:29:21 +0200 (CEST)
Received the 20170502 transmission on 8270.1Hz (message sent off-list for confirmation) found rank 0 ber 3.5133e-01 Eb/N0 4.4 M -3.069784164e+00 [xxxxx] ps [ 0 0 0 0 0] carrier phase: 1.8 carrier Eb/
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-05/msg00028.html (12,827 bytes)

59. Re: VLF: tonite on the 36km band... (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Wed, 3 May 2017 22:12:29 +0200 (CEST)
Hi Jacek,Can you suggest us the vlfrx-tools commands used in your decode and which are the  parameters for vtblank? Currently i use vtblank -a2 -d0 -t10 I've written a short article about it (beware
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-05/msg00034.html (13,217 bytes)

60. Re: VLF: tonite on the 36km band... (score: 1)
Author: Jacek Lipkowski <[email protected]>
Date: Wed, 3 May 2017 22:59:53 +0200 (CEST)
this link leads directly to the english version https://klubnl.pl/wpr/en/ jacek Hi Jacek,Can you suggest us the vlfrx-tools commands used in your decode and which are the  parameters for vtblank? Cur
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-05/msg00036.html (13,913 bytes)


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