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361. LF: Re: Re: SAQ (score: 1)
Author: "Clemens Paul" <>
Date: Wed, 7 Jul 2010 14:44:11 +0200
Jay, as I've written in my last posting: From the latest SAQ reception I have experience with 30cm above ground: Signal strength was 6dB less than with Roelof's setup. Same antenna,same receiver,same
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-07/msg00498.html (11,962 bytes)

362. LF: sour grapes (score: 1)
Author: "Clemens Paul" <>
Date: Sat, 28 Aug 2010 13:29:50 +0200
not mature enough to accept change ? the grapes are still not mature, I don't like to take sour ones. sour grapes Etymology: from the fable ascribed to Aesop of the fox who after finding himself unab
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-08/msg00502.html (9,144 bytes)

363. Re: LF: Ae rigger 'job' anyone (score: 1)
Author: "Clemens Paul" <>
Date: Sat, 18 Sep 2010 14:09:48 +0200
Now this link doesn't work any more either. So you could use this one: http://www.break.com/index/climbing-a-1786-tall-tower 73ClemensDL4RAJ -- Original Message -- From: Clemens Paul T
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-09/msg00040.html (13,789 bytes)

364. Re: LF: Ae rigger 'job' anyone (score: 1)
Author: "Clemens Paul" <>
Date: Fri, 17 Sep 2010 17:59:56 +0200
Try this link http://www.youtube.com/watch?v=bRIbo7cvmQs 73 Clemens DL4RAJ -- Original Message -- From: Gary - G4WGT To:
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-09/msg00709.html (12,020 bytes)

365. Re: LF: RFspace SDR-IQ (score: 1)
Author: "Clemens Paul" <>
Date: Sat, 30 Oct 2010 21:07:17 +0200
Hello Andy, your test results show quite strong differencies between the upper and lower IM3 product,up to 18dB. Unsymmetrical IM3 products *always* imply that there is more than one IM3 producing so
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-10/msg00070.html (16,617 bytes)

366. Re: LF: RFspace SDR-IQ (score: 1)
Author: "Clemens Paul" <>
Date: Sat, 30 Oct 2010 12:39:43 +0200
I believe when you are measuring decent crystal oscillators with e.g. the SDR-IQ you can not be sure if you meaure its own phase noise (of the clock oscillator) or that of the DUT. Indeed one can use
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-10/msg00134.html (12,243 bytes)

367. Re: LF: RFspace SDR-IQ (score: 1)
Author: "Clemens Paul" <>
Date: Sat, 30 Oct 2010 20:48:38 +0200
Hi Alan, you seem to impute that there are no shortcommings in direct sampling! :-)) Not at all,I just meant to emphasize the difference between the two common SDR architectures,i.e.between the direc
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-10/msg00158.html (13,941 bytes)

368. Re: LF: RFspace SDR-IQ (score: 1)
Author: "Clemens Paul" <>
Date: Sat, 30 Oct 2010 17:11:47 +0200
Tony, the most important difference between SDR-IQ/-IP(from RF Space) or Perseus and the $200 SDR on http://www.lazydogengineering.com/LD-1A_SDR.html is that the latter is no direct sampling receiver
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-10/msg00271.html (11,957 bytes)

369. Re: LF: RFspace SDR-IQ (score: 1)
Author: "Clemens Paul" <>
Date: Sat, 30 Oct 2010 22:04:18 +0200
Most certainly it would be worth. 73 Clemens DL4RAJ -- Original Message -- From: Andy Talbot To: Sent: Saturday, O
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-10/msg00344.html (23,045 bytes)

370. LF: Re: 137.5kHz WSPRing this evening (score: 1)
Author: "Clemens Paul" <>
Date: Wed, 27 Oct 2010 22:12:53 +0200
Are you really on 137,5 or - according to WSPR current activity list - on 0.503907?? 73 Clemens DL4RAJ -- Original Message -- From: Roger Lapthorn To:
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-10/msg00382.html (10,084 bytes)

371. LF: Re: MF_Beacon DI2AF now QRV again (score: 1)
Author: "Clemens Paul" <>
Date: Sun, 14 Nov 2010 19:26:45 +0100
Hi Gerhard, although I can't compete distance-wise with OH,Shetland Islands etc. here my report after repairing my K9AY today (slight storm damage): 1818 9 1.8 0.505145 0 DI2AF JN59 13 73 Clemens DL4
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-11/msg00114.html (14,708 bytes)

372. LF: Re: GM4SLV_EI0CF (score: 1)
Author: "Clemens Paul" <>
Date: Tue, 2 Nov 2010 21:48:28 +0100
Lubos, I can hear your CQ call very clear! 73 Clemens DL4RAJ -- Original Message -- From: Lubos OK2BVG To: _RSGB_LF Sent: Tuesday, November 02, 2010 8:
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-11/msg00242.html (9,300 bytes)

373. Re: LF: LF Coils calculation (score: 1)
Author: "Clemens Paul" <>
Date: Sat, 13 Nov 2010 10:21:37 +0100
Another interesting (online) coil calculator is at http://hamwaves.com/antennas/inductance.html with lots of interesting theoretical background. 73 Clemens DL4RAJ Ken, you will find TANT136.exe, ment
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-11/msg00337.html (10,551 bytes)

374. LF: Re: Re: Re: Sound Card mic Impedance (score: 1)
Author: "Clemens Paul" <>
Date: Thu, 16 Dec 2010 22:29:25 +0100
The 50-Ohm-termination at the output of the LP filter represents a 50-Ohm-*source* which is looking into the input impedance of the soundcard. Hence the gross (power-)mismatch (SWR 80). For such high
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-12/msg00027.html (15,809 bytes)

375. LF: Re: DB6NT (score: 1)
Author: "Clemens Paul" <>
Date: Sun, 12 Dec 2010 13:13:18 +0100
also good copy here... 73 Clemens DL4RAJ Loc:Südostbayern,12,90006°O/48,4150°N (Gridloc:JN68KJ) Perseus mit K9AY ..currently on 137.720 kHz, very strong 73, Stefan/DK7FC Attachment: DB6NT.jpg Descrip
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-12/msg00099.html (8,937 bytes)

376. LF: acty on 502,4kHz (score: 1)
Author: "Clemens Paul" <>
Date: Mon, 27 Dec 2010 19:58:25 +0100
Presently I can hear OK2BVG calling CQ on 502,4kHz. Before he had a qso with a swedish station (SM6...?). 73 Clemens DL4RAJ Loc:Südostbayern,12,90006°O/48,4150°N (Gridloc:JN68KJ) Perseus mit K9AY
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-12/msg00119.html (9,738 bytes)

377. LF: Re: Re: DB6NT (score: 1)
Author: "Clemens Paul" <>
Date: Sun, 12 Dec 2010 13:50:57 +0100
even weak aural copy possible 73 Clemens DL4RAJ Loc:Südostbayern,12,90006°O/48,4150°N (Gridloc:JN68KJ) Perseus mit K9AY also good copy here... 73 Clemens DL4RAJ Loc:Südostbayern,12,90006°O/48,4150°N
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-12/msg00350.html (9,635 bytes)

378. LF: Re: Sound Card Impedance (score: 1)
Author: "Clemens Paul" <>
Date: Wed, 15 Dec 2010 23:00:42 +0100
Ken, I have *measured* two soundcards so far. My notebook's (Medion) onboard soundcard has 4kOhm, a friend's delta 44 had 10kOhm. I guess you want to operate your soundcard as vlf receiver? 73 Clemen
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-12/msg00365.html (10,599 bytes)

379. LF: Re: G7NKS on WSPR 502.4/503.9 (score: 1)
Author: "Clemens Paul" <>
Date: Sat, 11 Dec 2010 19:36:15 +0100
Hello James, no decodes yet but GM4SLV at this quite early evening. So conds seem promising for the night. 73 Clemens DL4RAJ Loc:Südostbayern,12,90006°O/48,4150°N (Gridloc:JN68KJ) Perseus mit K9AY --
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-12/msg00370.html (11,578 bytes)

380. Re: LF: DF6NM on 137.7 (score: 1)
Author: "Clemens Paul" <>
Date: Mon, 27 Dec 2010 11:51:58 +0100
Mal, At present I'm not equipped for tx'ing on 137. But will be watching out for any crossband activity announcement on this list from you to have (another) xband qso with you in cw. 73 Clemens DL4RA
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-12/msg00571.html (15,624 bytes)


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