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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*VLF\:\s+8270\s*$/: 17 ]

Total 17 documents matching your query.

1. VLF: 8270 (score: 1)
Author:
Date: Fri, 06 Feb 2015 17:17:56 +0100
Paul, did you record your VLF spectrum the last days ? if yes, would you pse try a decoding: at 31.01., 01.02., 03.02. and 04.02.2015 each day at 1130UT for 02:37:20h. I sent 13 characters in convol
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-02/msg00054.html (9,400 bytes)

2. Re: VLF: 8270 (score: 1)
Author: Paul Nicholson <>
Date: Sat, 07 Feb 2015 09:50:06 +0000
Yes it is always recording. I am looking for your message on all of the days you list. But, so far with no success. It is very strange because the signal seems quite strong. Sometimes you sent some c
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-02/msg00065.html (11,946 bytes)

3. Re: VLF: 8270 (score: 1)
Author: Paul Nicholson <>
Date: Sat, 07 Feb 2015 11:20:56 +0000
Here is a modified version of wsend2v2 which has a test mode http://abelian.org/tmp/wsend2v2.exe (File size 20992 bytes). Enter a symbol period and press 'Test' and it toggles the relay on/off at the
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-02/msg00066.html (10,569 bytes)

4. Re: VLF: 8270 (score: 1)
Author: Paul Nicholson <>
Date: Wed, 11 Feb 2015 20:51:14 +0000
I'm pleased to report that we got Uwe's BPSK transmission working, after some advice from Markus. The problem was that a phase correcting feedback loop was sampling the signal after the modulator, no
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-02/msg00102.html (10,101 bytes)

5. VLF: 8270 (score: 1)
Author: Paul Nicholson <>
Date: Tue, 27 Nov 2018 22:25:20 +0000
Somebody on 8270 yesterday/today. http://78.46.38.217/fbins3.html#p=1543352400&b=075&s=sp&m=cardioid&w=r&h=62&z1=0.38&z2=0.64&c=1&mb=380,165,640,194,0 Azimuth points towards DJ8WX. Frequency lock is
/rsgb_lf_group-archives/html/rsgb_lf_group/2018-11/msg00656.html (8,258 bytes)

6. VLF: 8270 (score: 1)
Author: DK7FC <>
Date: Sun, 17 Feb 2019 16:18:54 +0100
Hi VLF, Someone is transmitting on 8270.03 Hz it seems. Not me, not Markus, maybe it is Riccardo? It is a good signal on the local grabbers such as http://www.iup.uni-heidelberg.de/schaefer_vlf/DK7FC
/rsgb_lf_group-archives/html/rsgb_lf_group/2019-02/msg00163.html (11,378 bytes)

7. Re: VLF: 8270 (score: 1)
Author: Riccardo Zoli <>
Date: Sun, 17 Feb 2019 22:19:28 +0100
Stefan, VLF, Yes, it's me! :-) I'm trying with a continuous carrier on 8270.003 Hz. Thanks for your report, Stefan: very good performance of your VLF grabber (that was offline during my last VLF tran
/rsgb_lf_group-archives/html/rsgb_lf_group/2019-02/msg00168.html (13,296 bytes)

8. Re: VLF: 8270 (score: 1)
Author: DK7FC <>
Date: Mon, 18 Feb 2019 08:53:17 +0100
Hi Riccardo, I'm ready on all frequencies for your message attempt. The conds are very good! At the night i completed my 83 hour long EbNaut message and did now QSY to 12.47 Hz, the 36km band is for
/rsgb_lf_group-archives/html/rsgb_lf_group/2019-02/msg00173.html (14,062 bytes)

9. RE: VLF: 8270 (score: 1)
Author: Lubos <>
Date: Sat, 11 Jan 2014 14:28:32 +0100
Hello Markus! Nice signal here, congratulations! Lubos, OK2BVG From: To: CC: Date: Sat, 11 Jan 2014 13:59:58 +0100 Subject:
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-01/msg00461.html (11,546 bytes)

10. RE: VLF: 8270 (score: 1)
Author: Bob Raide <>
Date: Sat, 11 Jan 2014 11:37:54 -0500
Markus; What are you using for antenna on 8270? From: To: Date: Sat, 11 Jan 2014 14:28:32 +0100 Subject: RE: VLF: 8270 Hello Markus! Nice signal here,
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-01/msg00462.html (12,330 bytes)

11. RE: VLF: 8270 (score: 1)
Author: Bob Raide <>
Date: Sat, 11 Jan 2014 12:44:04 -0500
Markus; That is an amazing antenna! That short to work so well at VLF. Evan for LF but it really works for you. I see no provision for ground system and would guess you use house plumbing for ground
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-01/msg00463.html (18,074 bytes)

12. Re: VLF: 8270 (score: 1)
Author: "Markus Vester" <>
Date: Sat, 11 Jan 2014 13:59:58 +0100
Took the carrier off air at 12:48. Looks like a good trace at OK2BVG, and a dash with marginal SNR in Todmorden UK. 73, Markus From: Markus Vester Sent: Saturday, January 11, 2014 11:33 AM To: rsgb_l
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-01/msg00797.html (11,573 bytes)

13. Re: VLF: 8270 (score: 1)
Author: "Markus Vester" <>
Date: Sat, 11 Jan 2014 19:19:02 +0100
Thanks Peter. I actually inspected your grabber closely, and a couple of times there seemed to be distictive peaks on 8270.0 in either the 0.424 and 0.238 mHz windows. But nothing that would form any
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-01/msg00798.html (14,737 bytes)

14. Re: VLF: 8270 (score: 1)
Author: "Markus Vester" <om>
Date: Sat, 11 Jan 2014 18:26:30 +0100
Bob, it's the same antenna that I use for LF. The mast is a fishing rod on an aluminium telescopic pole, pushed out of an unused chimney. It carries three topload legs (N, W and S), about 42 m wire i
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-01/msg00799.html (17,522 bytes)

15. Re: VLF: 8270 (score: 1)
Author: "PA1SDB, Peter" <>
Date: Sat, 11 Jan 2014 19:39:33 +0100
Hello Markus, There is something bright visible around 8270.000 during the time of transmission. But the timing is not right. That bright part starts at 10:32 UTC and stops at 11:12 UTC That is my re
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-01/msg00800.html (13,031 bytes)

16. Re: VLF: 8270 (score: 1)
Author: <>
Date: Sat, 11 Jan 2014 13:55:11 -0500
Guys what kind of range are you getting on 8270 Bob K3DJC
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-01/msg00801.html (9,829 bytes)

17. VLF: 8270 (score: 1)
Author: "Markus Vester" <>
Date: Sat, 11 Jan 2014 11:33:28 +0100
At 10:23 I have started to transmit a straight carrier on 8270.000 Hz, estimated ERP around 14 uW. If all stays well, I'll leave it on for a couple of hours, trying to leave a dash on Lubos' and perh
/rsgb_lf_group-archives/html/rsgb_lf_group/2014-01/msg00825.html (10,077 bytes)


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