Return to KLUBNL.PL main page

Search String: Display: Description: Sort:

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+136\.96kHz\s+testing\s*$/: 9 ]

Total 9 documents matching your query.

1. Re: LF: 136.96kHz testing (score: 1)
Author: Roger Lapthorn <[email protected]>
Date: Sun, 18 Jul 2010 22:18:45 +0100
Alan, Yes, that ties up with the signal being stronger with the E-field probe held above my head. Agreed, that lambda/2pi is around 350m, so I'm only just exiting the near field region. Tomorrow I ma
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-07/msg00094.html (16,095 bytes)

2. Re: LF: 136.96kHz testing (score: 1)
Author: <[email protected]>
Date: Sun, 18 Jul 2010 14:56:19 -0700
I'm just amazed that 250mW into earth electrodes 20m apart can be heard Q5 at 0.4km with a 19 inch whip handheld. Indeed. It's not all about working DX! I look forward to your progress blog. Steve /
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-07/msg00278.html (9,867 bytes)

3. Re: LF: 136.96kHz testing (score: 1)
Author: Roger Lapthorn <[email protected]>
Date: Sun, 18 Jul 2010 20:50:45 +0100
I'd appreciate reports, but be amazed to get any until I start to run some more power into a real antenna. 73s Roger G3XBM -- http://g3xbm-qrp.blogspot.com/ http://www.g3xbm.co.uk http://www.youtube.
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-07/msg00363.html (12,973 bytes)

4. Re: LF: 136.96kHz testing (score: 1)
Author: Gary - G4WGT <[email protected]>
Date: Sun, 18 Jul 2010 18:51:00 +0100
I'd appreciate reports, but be amazed to get any until I start to run some more power into a real antenna. 73s Roger G3XBM -- http://g3xbm-qrp.blogspot.com/ http://www.g3xbm.co.uk http://www.youtube.
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-07/msg00366.html (12,302 bytes)

5. Re: LF: 136.96kHz testing (score: 1)
Author: "Alan Melia" <[email protected]>
Date: Sun, 18 Jul 2010 21:52:28 +0100
Hi Roger dont forget the e-field probe has a sensitivity which is related to its height not the length of the whip. If you are holding a conducting case the effective height is say 2m , at carrying h
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-07/msg00368.html (14,001 bytes)

6. RE: LF: 136.96kHz testing (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Sun, 18 Jul 2010 19:49:14 +0100
Hi Roger Well, with a 8m wire earthed at both ends as an earth electrode antenna I can get S5/6 sigs into G3XIZ who is 3km away, using his old CW TX with an output of around 60w. No resonant coils, n
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-07/msg00401.html (21,942 bytes)

7. Re: LF: 136.96kHz testing (score: 1)
Author: "Alan Melia" <[email protected]>
Date: Sun, 18 Jul 2010 23:32:14 +0100
Hi Roger you may just have rejuvenated my interest :-)) previously my nearest LF neighbour was Jim, I dont remember whether Chris G3XVL was on when I last listened. Chris is in Ipswich of course. The
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-07/msg00443.html (17,476 bytes)

8. LF: 136.96kHz testing (score: 1)
Author: Roger Lapthorn <[email protected]>
Date: Sun, 18 Jul 2010 17:14:57 +0100
This is the very beginning of my journey onto 136kHz.... For anyone very very close to Burwell, Cambs, JO02DG, I'm putting a QRP 10wpm keyer-generated CW message (later to be changed to QRSS3) out on
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-07/msg00493.html (10,707 bytes)

9. Re: LF: 136.96kHz testing (score: 1)
Author: Roger Lapthorn <[email protected]>
Date: Sun, 18 Jul 2010 19:08:42 +0100
This is the very beginning of my journey onto 136kHz.... For anyone very very close to Burwell, Cambs, JO02DG, I'm putting a QRP 10wpm keyer-generated CW message (later to be changed to QRSS3) out on
/rsgb_lf_group-archives/html/rsgb_lf_group/2010-07/msg00503.html (13,866 bytes)


This search system is powered by Namazu