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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+Short\s+burst\s+of\s+DK7FC\s+on\s+137\s*$/: 7 ]

Total 7 documents matching your query.

1. Re: LF: Short burst of DK7FC on 137 (score: 1)
Author: Stefan Schäfer <[email protected]>
Date: Sun, 04 Mar 2012 14:22:46 +0100
Hi John, Am 04.03.2012 13:35, schrieb John Rabson: You recently mentioned that you were using an H-Bridge amplifier for 137, but I seem to have lost the details. Could you post them again, please? I
/rsgb_lf_group-archives/html/rsgb_lf_group/2012-03/msg00142.html (11,956 bytes)

2. LF: Short burst of DK7FC on 137 (score: 1)
Author: "John RABSON" <[email protected]>
Date: Sun, 04 Mar 2012 10:02:51 +0100
Visible but not audible at 0900z. F5VLF
/rsgb_lf_group-archives/html/rsgb_lf_group/2012-03/msg00174.html (8,557 bytes)

3. Re: LF: Short burst of DK7FC on 137 (score: 1)
Author: Stefan Schäfer <[email protected]>
Date: Sun, 04 Mar 2012 12:08:11 +0100
Hi John, Any further details or a screenshot? 73, Stefan Am 04.03.2012 10:02, schrieb John RABSON: Visible but not audible at 0900z. F5VLF
/rsgb_lf_group-archives/html/rsgb_lf_group/2012-03/msg00541.html (9,653 bytes)

4. Re: LF: Short burst of DK7FC on 137 (score: 1)
Author: Stefan Schäfer <[email protected]>
Date: Thu, 08 Mar 2012 21:51:29 +0100
Hello John, LF, Thanks to Steinar/LA5VNA who kindly gave me the hint to a free program to draw schematics on the PC (http://www.expresspcb.com/index.htm), which works very well and intuitive. Now i h
/rsgb_lf_group-archives/html/rsgb_lf_group/2012-03/msg00599.html (13,550 bytes)

5. Re: LF: Short burst of DK7FC on 137 (score: 1)
Author: John Rabson <[email protected]>
Date: Mon, 5 Mar 2012 09:28:28 +0100
Thank you Stefan. These pictures are very helpful. I look forward to seeing the exciter information. 73 John F5VLF
/rsgb_lf_group-archives/html/rsgb_lf_group/2012-03/msg00620.html (11,931 bytes)

6. Re: LF: Short burst of DK7FC on 137 (score: 1)
Author: John Rabson <[email protected]>
Date: Sun, 4 Mar 2012 13:35:54 +0100
Unfortunately not. I had just come into the shack and noticed your call sign disappearing off the Argo display. From the contrast I would guess that it was between 30 and 40dB over the noise, but I d
/rsgb_lf_group-archives/html/rsgb_lf_group/2012-03/msg00636.html (10,290 bytes)

7. Re: LF: Short burst of DK7FC on 137 (score: 1)
Author: John Rabson <[email protected]>
Date: Fri, 9 Mar 2012 15:23:59 +0100
Many thanks, Stefan. John F5VLF
/rsgb_lf_group-archives/html/rsgb_lf_group/2012-03/msg00795.html (10,841 bytes)


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