Return to KLUBNL.PL main page

Search String: Display: Description: Sort:

Results:

References: [ +from:: 827 ]

Total 827 documents matching your query.

1. LF: 137kHz WSPR-15 beacon running (score: 1)
Author: Andy Talbot <>
Date: Tue, 21 Apr 2015 17:39:27 +0100
I have a WSPR-15 beacon running on 137610Hz and will be keeping it on overnight. ERP is in the region of 20 - 22dBm.  Duty cycle 33%   Main purpose for putting it on was to check out some recently mo
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-04/msg00139.html (9,082 bytes)

2. Re: LF: MF 630m: False Decode or Real? (score: 1)
Author: Andy Talbot <>
Date: Wed, 20 May 2015 19:16:44 +0100
Latest RadCom (June 2015)  Page 70 I rest my case,  M'lud :-) Andy G4JNT On 20 May 2015 at 19:02, Jochen Althoff <> wrote: Just popped up at my RX: 17:52    477 VK3ELV de DF1VB/3 Op8 D
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-05/msg00146.html (11,303 bytes)

3. Re: LF: MF 630m: False Decode or Real? (score: 1)
Author: Andy Talbot <>
Date: Thu, 21 May 2015 09:05:22 +0100
Hello Wolf,   well said. From the IARU R1 VHF managers handbook:   A valid contact is one where both operators have copied both callsigns, the report and an unambiguous confirmation. However no reco
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-05/msg00163.html (27,674 bytes)

4. LF: WSPR-15 Transmission (score: 1)
Author: Andy Talbot <>
Date: Sun, 24 May 2015 22:36:51 +0100
475809Hz,   WSPR-15 beacon transmission  overnight 33% Duty cycle EIRP ~ 33dBm Andy  G4JNT
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-05/msg00213.html (8,819 bytes)

5. Re: LF: WSPR-15 Transmission (score: 1)
Author: Andy Talbot <>
Date: Mon, 25 May 2015 07:49:44 +0100
Timestamp Call MHz SNR Drift Grid Pwr Reporter RGrid km az  2015-05-24 22:00   G4JNT   0.475810   -34   0   IO90iv   2   SP5XSB   KO02ld   1540   76   2015-05-24 22:00   G4JNT   0.475810   -17   0 
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-05/msg00219.html (12,241 bytes)

6. Re: LF: 630M WSPR T/A - WSPR-15? (score: 1)
Author: Andy Talbot <>
Date: Tue, 26 May 2015 17:31:41 +0100
I'll be putting my WSPR-15 transmission on later.   Probably starting around 2100(z) Andy  G4JNT On 26 May 2015 at 17:24, wolf_dl4yhf <> wrote: rrr Stefan and Markus - thanks for the
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-05/msg00256.html (16,740 bytes)

7. Re: LF: 630M WSPR T/A - WSPR-15? (score: 1)
Author: Andy Talbot <>
Date: Tue, 26 May 2015 22:12:12 +0100
My WSPR-15 beacon is running now. 33dBm EIRP, 33% duty cycle   475809Hz  Andy  G4JNT
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-05/msg00267.html (9,751 bytes)

8. Re: [rsgb_lf_group] Re: LF: 630M WSPR T/A - WSPR-15? (score: 1)
Author: Andy Talbot <>
Date: Wed, 27 May 2015 21:52:32 +0100
  Last night received signals here in JO28XJ-   DK7FC was VERY strong around 01 UTC peaking +12dB S/N Another big gun PA0A was 0 dB S/N. Setup here: Inverted  L that is 25 meter long, up 10 meters,
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-05/msg00286.html (28,463 bytes)

9. LF: WSPR-15 Test transmission (score: 1)
Author: Andy Talbot <>
Date: Thu, 28 May 2015 21:13:34 +0100
I'll be running WSPR-15 again this evening.  3s% duty cycle (is that what you meant from Frame Rate , Andy F...?) Frequency 475809.3HZ, EIRP +33dBm I'm pondering a dual mode WSPR-2 / WSPR-15  beacon
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-05/msg00304.html (9,578 bytes)

10. LF: WSPR-15 stations monitoring (score: 1)
Author: Andy Talbot <>
Date: Sat, 30 May 2015 04:49:19 +0100
Here is a list of all the WPR-15 stations who have heard my beacon signal within the last few days.   The maximum distance of 1900km is about the same as the WSPR-2 transmissions made earlier this ye
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-05/msg00325.html (20,467 bytes)

11. LF: Back on WSPR2 for now (score: 1)
Author: Andy Talbot <>
Date: Sun, 31 May 2015 14:45:04 +0100
I'm back on WSPR2 for now, mainly because the beacon engine in use for the last few days on -15 is needed for development of the dual mode version.  (In fact, the one in use generating the -2 signal
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-05/msg00349.html (9,066 bytes)

12. LF: Dual Mode WSPR Beacon now running (score: 1)
Author: Andy Talbot <>
Date: Mon, 1 Jun 2015 17:56:34 +0100
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-06/msg00014.html (11,038 bytes)

13. LF: Dual Mode WSPR Beacon running again (score: 1)
Author: Andy Talbot <>
Date: Tue, 2 Jun 2015 21:17:09 +0100
Callsigns G4JNT on WSPR2 and G8IMR on WSPR15,  (very) approx  25% duty cycle on each (when long term averaged) 33dBm EIRP Tnx to G3WCB last night who copied every one on my transmissions, I was able
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-06/msg00021.html (9,443 bytes)

14. Re: LF: USB stereo soundcard, CHEAP!? (score: 1)
Author: Andy Talbot <>
Date: Wed, 3 Jun 2015 18:17:57 +0100
Hi all, On my remote RX i'm using a cheap USB-soundcard (attachment), which runs very well! However it has just a mono-input (Mic). What i need is such a soundcard with stereo microphone inputs. It
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-06/msg00031.html (15,286 bytes)

15. Re: LF: IDC-136-BLT 136kHz receivers (score: 1)
Author: Andy Talbot <>
Date: Thu, 4 Jun 2015 13:44:21 +0100
Haven't seen / played / even heard of them, but we can get a rough idea of its possible performance just by looking at the picture of the PCB on  the web page.  Image filterign is teh biggest problem
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-06/msg00046.html (12,591 bytes)

16. Re: LF: IDC-136-BLT 136kHz receivers (score: 1)
Author: Andy Talbot <>
Date: Thu, 4 Jun 2015 14:16:21 +0100
Hello Andy, Chris,   the circuit diagram can be found in this PDF: http://icas.to/idc-136ii/idc-136ii-kit-manual-eng.pdf In contradiction to the block diagram at http://icas.to/lineup/idc-136ii-kit-
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-06/msg00049.html (16,737 bytes)

17. Re: Re[2]: LF: IDC-136-BLT 136kHz receivers (score: 1)
Author: Andy Talbot <>
Date: Thu, 4 Jun 2015 14:30:09 +0100
I  think  they  also  do  an  IQ  version, not sure if it's currently available.  I  don't  suppose  the  other  IC  is a direct swap is it? Thanks. -- Best regards,  Chris                         
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-06/msg00051.html (12,772 bytes)

18. LF: Dual Mode WSPR (score: 1)
Author: Andy Talbot <>
Date: Sat, 6 Jun 2015 22:14:42 +0100
My 475kHZ Beacon will be going out again tonight.   Dual mode randomly switching between WSPR-2 with callsign G4JNT and WSPR-15 with callsign G8IMR.   +33dBm EIRP both It probably won't be running ea
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-06/msg00079.html (9,624 bytes)

19. LF: Re: Dual Mode WSPR (score: 1)
Author: Andy Talbot <>
Date: Sun, 7 Jun 2015 07:27:02 +0100
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-06/msg00080.html (10,634 bytes)

20. Re: LF: what causes this on wspr (score: 1)
Author: Andy Talbot <>
Date: Wed, 1 Jul 2015 17:33:44 +0100
what causes this  on wspr   This  takes  some  doing  ...... but  how  to  do  it  ?   G,
/rsgb_lf_group-archives/html/rsgb_lf_group/2015-07/msg00008.html (10,844 bytes)


This search system is powered by Namazu