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81. Re: LF: Heidelberg remote MF receiver (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Sat, 27 Jun 2015 15:21:28 +0200; Hello Markus, Am 27.06.2015 14:12, schrieb Markus Vester: - WSPR: Last night, 21 of my low-power WSPR transmissions were decoded simultaneously by DK7FC/p and DK7FC. On average, the /p receiver had a; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-06/msg00153.html (12,877 bytes)
82. LF: WSPR testing with and without SpecLab NB to the same time (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Sat, 27 Jun 2015 16:34:42 +0200; Hi all, Maybe some of the stronger MF stations could provide a WSPR signal? In the evening it would help as well... I'm now running a local WSPR QRPPP test in heavy QRN. 2 WSPR instances are running; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-06/msg00154.html (14,296 bytes)
83. Re: LF: Activity Day August 9th (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Mon, 29 Jun 2015 20:19:20 +0200; I will be there! :-) Both bands, depending on the activity... 73, Stefan Am 29.06.2015 10:54, schrieb DAVE PICK: To all on Blacksheep It has been suggested that an activity day would be a good idea a; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-06/msg00180.html (9,413 bytes)
84. LF: G3ZJO or G3XBM ? (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Mon, 29 Jun 2015 23:12:22 +0200; Hi Eddie, Roger, I remember you were active on MF WSPR some time ago, using a very weak signal. I would be interested to try to receive this again, for testing my RX. If it is possible to become QRV,; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-06/msg00185.html (8,460 bytes)
85. Re: LF: G3ZJO or G3XBM ? (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Tue, 30 Jun 2015 01:03:43 +0200; Hi Eddie, Thanks. The test is running 24/7. It will just work in the night between us. Tomorrow is fine. G3WCB, F6GEX and HB9CAU are providing useful signals already. Hopefully they will continue for; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-06/msg00187.html (10,078 bytes)
86. Re: LF: G3ZJO or G3XBM ? (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Tue, 30 Jun 2015 16:11:47 +0200; Thanks Eddie, Looks like a challenge. The first decode may be arround 21 UTC. 73, Stefan Am 30.06.2015 15:38, schrieb g3zjo: On 30/06/2015 00:03, DK7FC wrote: Thanks. The test is running 24/7. It wil; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-06/msg00190.html (9,405 bytes)
87. Re: LF: G3ZJO or G3XBM ? (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Wed, 01 Jul 2015 01:18:52 +0200; Hi Eddie, It wasn't easy at all! Timestamp Call MHz SNR Drift Grid Pwr Reporter RGrid km az 2015-06-30 23:12 G3ZJO 0.475785 -27 0 IO92ng 0.005 DK7FC/P JN49ik 742 111 First one t; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-07/msg00000.html (10,079 bytes)
88. LF: SpecLab's frequence selective limiter: Better performance for your WSPR decoder! (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Wed, 01 Jul 2015 01:36:36 +0200; Hi all, My MF RX-experiments are continuing and i discovered SpecLab's frequency selective limiter: Today it is a quite noisy night. As reported previously i'm running two SpecLab instances from the; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-07/msg00001.html (12,237 bytes)
89. Re: LF: SpecLab's frequence selective limiter: Better performance for your WSPR decoder! (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Wed, 01 Jul 2015 14:04:54 +0200; Hi Wolf, Am 01.07.2015 11:13, schrieb wolf_dl4yhf: Hi Stefan, Thanks for the interesting test. I seem to have little luck with the dropbox links (they almost always result in some sort of file-not-fo; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-07/msg00004.html (14,382 bytes)
90. Re: LF: Leap Second (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Thu, 02 Jul 2015 12:36:17 +0200; Hi Edgar, What is your RX system for 40 kHz? A 96 kS/s soundcard? And what type of antenna? 73, Stefan Am 02.07.2015 03:19, schrieb edgar: Hi, The result from an audio recording of 40 kHz JJY from ye; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-07/msg00020.html (9,170 bytes)
91. LF: RN3AUS OP-32 (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Thu, 02 Jul 2015 12:41:24 +0200; Hi LF, I got regular copy of RN3AUS during the last days: DK7FC JN49IK Opera-32 correlation http://df6nm.bplaced.net/opera/opds.zip date time call distance frequency bandwidth snr correlation 2015-07; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-07/msg00021.html (11,449 bytes)
92. Re: LF: G3ZJO or G3XBM ? (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Fri, 03 Jul 2015 18:16:55 +0200; Hi Roger, Thanks. There have been plenty of weak signals in the past days. Furthermore there is very high QRN and so much heat that i tend to shut down my Raspi or at least keep the CPU load as low a; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-07/msg00029.html (10,691 bytes)
93. LF: MF stereo RX (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Sun, 05 Jul 2015 01:43:01 +0200; Hi all, That the situation so far. https://dl.dropboxusercontent.com/u/19882028/MF/20150705_013227.jpg Two 50 Ohm inputs, matched and aligned filters. Next step is the LO and mixer... I hope to be ab; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-07/msg00035.html (9,084 bytes)
94. LF: VLF "staircase" (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Tue, 07 Jul 2015 14:46:03 +0200; Hi all, Someone was testing again, very strong signals from 12...14 kHz. Capture taken from my VLF loop in the garden (20 dB sensitivity missing). 73, Stefan Attachment: VLFstaircase07072015.png Desc; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-07/msg00042.html (10,019 bytes)
95. Re: LF: RE: VLF "staircase" (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Tue, 07 Jul 2015 21:19:29 +0200; Hi Peter, Maybe, yes. But i wouldn't expect it. The timing is accurate! pi@Raspi1 ~ $ sudo ntpdate ptbtime1.ptb.de 7 Jul 21:18:29 ntpdate[3404]: adjust time server 192.53.103.108 offset 0.001204 sec; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-07/msg00048.html (11,049 bytes)
96. Re: LF: RE: VLF "staircase" (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Wed, 08 Jul 2015 15:36:08 +0200; Hi all, there was a new one today, you maybe have noticed... See attachment. 73, Stefan PS: Yes, nyquist and all that stuff. Am 07.07.2015 21:47, schrieb pws: On 07.07.2015 21:19, DK7FC wrote: ... Th; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-07/msg00050.html (11,160 bytes)
97. Re: LF: 477.7 kHz (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Sun, 12 Jul 2015 10:22:51 +0200; Hi Joe, also received your transmission from my remote site. There's still some RX drift... 73, Stefan Am 12.07.2015 00:14, schrieb jcraig@mun.ca: Hi Roelof, Thanks again. It's nice to know the sigs; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-07/msg00061.html (11,031 bytes)
98. Re: LF: 477.7 kHz (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Mon, 13 Jul 2015 13:50:20 +0200; Hi Joe, Another capture from last night in JN49IK. There was some QRN in the beginning. I hope to solve the drift problem soon. 73, Stefan Am 12.07.2015 22:29, schrieb jcraig@mun.ca: Hi Stefan. Yes a; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-07/msg00066.html (11,712 bytes)
99. Re: LF: 477.7 kHz (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Tue, 14 Jul 2015 14:01:13 +0200; Hi Joe, Weak signals with heavy QSB, but QRN was low. https://dl.dropboxusercontent.com/u/19882028/MF/Joe_93.jpg 73, Stefan PS: There is a stable QRM line in the received spectrum. It has no QSB, see; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-07/msg00071.html (11,940 bytes)
100. LF: Today's soldering (score: 1): Author: DK7FC <selberdenken@posteo.de>; Date: Tue, 14 Jul 2015 23:16:57 +0200; Hi all, Just for fun i like to share large images showing compact circuits ;-) Today, the LO for the stereo MF RX https://dl.dropboxusercontent.com/u/19882028/MF/20150714_231144.jpg 73, Stefan PS: Fi; /rsgb_lf_group-archives/html/rsgb_lf_group/2015-07/msg00072.html (11,062 bytes)

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