Return to KLUBNL.PL main page

Search String: Display: Description: Sort:

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*VLF\:\s+Tonite\.\.\.\s*$/: 49 ]

Total 49 documents matching your query.

1. VLF: Tonite... (score: 1)
Author: DK7FC <>
Date: Thu, 02 Mar 2017 22:12:37 +0100
Hi all, It's time for a new EbNaut transmission. Another attempt to get a decode from IK0VVE or IZ7SLZ and of course also for anyone else who is interested :-) f = 8270.100000 Hz Start time: Thursday
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00005.html (12,077 bytes)

2. Re: VLF: Tonite... (score: 1)
Author: Jacek Lipkowski <>
Date: Fri, 3 Mar 2017 10:22:31 +0100 (CET)
found rank 0 ber 3.1562e-01 Eb/N0 10.0 M -2.977737784e-01 [XX] ps [ 0 0 0 0 0] carrier phase: -3.3 carrier Eb/N0: 10.5 carrier S/N: 21.11 dB in 34.7 uHz elapsed 10 VY 73 Jacek / SQ5BPF Hi all, It's t
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00007.html (12,641 bytes)

3. Re: VLF: Tonite... (score: 1)
Author: g3zjo <>
Date: Fri, 3 Mar 2017 09:20:48 +0000
Hi LF Good decode in Northampton UK IO92ng. Message XX sent to HQ for confirmation. found XX list rank 0 reference phase    0    0    0    0 carrier RMS 5.971e-005 noise RMS 5.020e-006 carrier S/N 21
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00008.html (13,089 bytes)

4. Re: VLF: Tonite... (score: 1)
Author: Markus Vester <>
Date: Fri, 3 Mar 2017 08:10:37 -0500
Good decode here as well. This transmission came just in time for me to test a different setup, using samplerate lock to DCF77 rather than 1pps. I'm using a cheap Delock USB sound dongle with VIA VT1
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00009.html (14,953 bytes)

5. Re: VLF: Tonite... (score: 1)
Author: DK7FC <>
Date: Fri, 03 Mar 2017 20:17:33 +0100
Thanks Markus, Jacek and Eddie for the decodes. I'm planning a new message for tonite but still need some time to build up a new PC into the VLF TX system. The old one has 512 MB RAM, the new one has
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00012.html (14,742 bytes)

6. Re: VLF: Tonite... (score: 1)
Author: Paul Nicholson <>
Date: Fri, 3 Mar 2017 20:48:40 +0000
Here, Eb/N0 = 16.2 dB. 26.73 dB in 34.7 uHz. Here in E-field I get carrier S/N: 20.79 dB in 34.7 uHz. I'm impressed with your E-field reception Eddie, it's always a dB or two better than mine. I coul
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00013.html (11,049 bytes)

7. Re: VLF: Tonite... (score: 1)
Author: DK7FC <>
Date: Fri, 03 Mar 2017 23:07:04 +0100
Hi Paul, Maybe it's worth to play with alternative E field antennas and compare them to the one you have? Eddie is using one of the small active antennas. In some situations they can give better resu
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00014.html (10,559 bytes)

8. Re: VLF: Tonite... (score: 1)
Author: DK7FC <>
Date: Sat, 04 Mar 2017 01:51:56 +0100
... since 0:35 UTC, a plain carrier is running on 8270.005 Hz. I'm going to run it for the night. Maybe someone can see it on a spectrogram. The new PC works perfect with the GPS module it seems so f
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00015.html (11,258 bytes)

9. Re: VLF: Tonite... (score: 1)
Author: Markus Vester <>
Date: Sat, 4 Mar 2017 03:19:45 -0500
Looks good, the "glitch rate" on wald5 seems to have gone down from 4 .. 6 per hour to less than 1 per hour. Also a nice peak here in my DCF77-locked 31 uHz instance (attached), as well 477 and 63 uH
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00016.html (12,387 bytes)

10. Re: VLF: Tonite... (score: 1)
Author: John Rabson <>
Date: Sat, 4 Mar 2017 09:40:15 +0100
As well as these special cables, dont forget (if you are in the UK) to replace your 13A flat-pin mains plugs and sockets with the good old 5A round-pin ones. Some years ago there was a heated corresp
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00017.html (12,046 bytes)

11. Re: VLF: Tonite... (score: 1)
Author: g3zjo <>
Date: Sat, 4 Mar 2017 09:40:31 +0000
If you look at my Grabber, don't panic Mr Mainwaring. Dropbox seized up at around 19:45 last night. I didn't touch Dropbox, although I am working on replacing it due to them changing my account facil
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00018.html (11,090 bytes)

12. Re: VLF: Tonite... (score: 1)
Author: Markus Vester <>
Date: Sat, 4 Mar 2017 05:10:13 -0500
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00019.html (11,501 bytes)

13. Re: VLF: Tonite... (score: 1)
Author: "Max IK0VVE" <>
Date: Sat, 4 Mar 2017 14:54:06 +0100
DR friends, there's a weak trace on my grabber... quite strong sirocco wind at the moment is shaking my loop antenna and noise is increased. EbNaut SL session is running, too. 73, Max IK0VVE ________
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00020.html (17,971 bytes)

14. Re: VLF: Tonite... (score: 1)
Author: g3zjo <>
Date: Sat, 4 Mar 2017 15:06:43 +0000
My Grab upload is now changed, a slim version has been performing OK on test so my normal page http://www.g3zjo.talktalk.net/vlfgrabber.htm is now showing current 424uHz and 47uHz at VLF1 and VLF2. L
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00021.html (10,085 bytes)

15. Re: VLF: Tonite... (score: 1)
Author: DK7FC <>
Date: Sat, 04 Mar 2017 17:23:57 +0100
Hi Eddie, I see you can even see me in 424 uHz. You must have a very good antenna design ;-) I'm also impressed by your results over that 742 km path, http://no.nonsense.ee/qth/map.html?qth=IO92NG&fr
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00022.html (12,955 bytes)

16. Re: VLF: Tonite... (score: 1)
Author: DK7FC <>
Date: Sun, 05 Mar 2017 00:37:09 +0100
...restartet 23:30 UTC, will be a day/night transmission... 73 Am 04.03.2017 17:23, schrieb DK7FC: Hi Eddie, I see you can even see me in 424 uHz. You must have a very good antenna design ;-) I'm als
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00023.html (12,777 bytes)

17. Re: VLF: Tonite... (score: 1)
Author: Markus Vester <>
Date: Sun, 5 Mar 2017 06:29:45 -0500
Good decode again. The signal was strong enough to produce a visible haze around 8270.1 Hz on my grabber. The EbNaut phase dots (referenced to DCF77) seem to show a small step upward around sunrise ~
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00024.html (15,097 bytes)

18. Re: VLF: Tonite... (score: 1)
Author: Markus Vester <>
Date: Sun, 5 Mar 2017 06:30:50 -0500
Attachment... --Ursprüngliche Mitteilung-- Von: Markus Vester <> An: rsgb_lf_group <> Verschickt: So, 5. Mrz 2017 12:29 Betreff: Re: VLF: Tonite... Goo
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00025.html (16,079 bytes)

19. Re: VLF: Tonite... (score: 1)
Author: g3zjo <>
Date: Sun, 5 Mar 2017 15:02:40 +0000
On 04/03/2017 23:37, DK7FC wrote: ...restartet 23:30 UTC, will be a day/night transmission... Good copy in Northampton UK IO92ng16, last two figures give me an extra Km. Full decode sent to TX HQ for
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00027.html (11,552 bytes)

20. Re: VLF: Tonite... (score: 1)
Author: DK7FC <>
Date: Sun, 05 Mar 2017 16:48:09 +0100
Hi Eddie, Markus, Thanks for the decodes, your results are very good. Hopefully the message can be decoded by Alex too. Rain caused the aborting of the early transmission. Tonite i want to try 10 ch
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-03/msg00028.html (12,394 bytes)


This search system is powered by Namazu