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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+Re\:\s+First\s+tests\s+on\s+VLF\s+at\s+DK7FC\s+in\s+Heidelberg\s*$/: 12 ]

Total 12 documents matching your query.

1. Re: LF: Re: First tests on VLF at DK7FC in Heidelberg (score: 1)
Author: "mal hamilton" <[email protected]>
Date: Fri, 10 Jun 2011 18:11:33 +0100
Stefan Using LOSSY coca cola bottles as a dielectric is not recommended and poor stability makes things worse!!!!!!!!! With this information I do not think a QSO is possible de mal/g3kev -- Original
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-06/msg00050.html (16,665 bytes)

2. LF: Re: First tests on VLF at DK7FC in Heidelberg (score: 1)
Author: "mal hamilton" <[email protected]>
Date: Fri, 10 Jun 2011 08:53:36 +0100
Stefan I will leave my monitor on 8970 DFCW 600 mode. If I detect your signal I will reply on 137.7 CW or QRS3. 73 De Mal/G3KEV -- Original Message -- From: "Stefan Schäfer" <[email protected]
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-06/msg00104.html (12,488 bytes)

3. Re: LF: Re: First tests on VLF at DK7FC in Heidelberg (score: 1)
Author: Stefan Schäfer <[email protected]>
Date: Fri, 10 Jun 2011 14:02:55 +0200
Hello Mal, VLF, OK, i am actually RX QRV on LF all the time here. And i have internet during the test! :-) Now, the coil is on the roof and it's dry. I will prepare now... Maybe the first VLF antenna
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-06/msg00115.html (13,830 bytes)

4. Re: LF: Re: First tests on VLF at DK7FC in Heidelberg (score: 1)
Author: Stefan Schäfer <[email protected]>
Date: Fri, 10 Jun 2011 19:09:56 +0200
http://dl.dropbox.com/u/19882028/VLF/VLF%20on%20fixed%20antenna%20in%20HD.JPG
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-06/msg00126.html (10,881 bytes)

5. Re: LF: Re: First tests on VLF at DK7FC in Heidelberg (score: 1)
Author: "Graham" <[email protected]>
Date: Fri, 10 Jun 2011 21:00:49 +0100
Just as the advert says 'things go better with Coca-Cola' 35 feet of wire with a coke bottle on the end crossed the pond quite nicely http://rosmodem.wordpress.com/2011/02/14/the-blue-ribbon-fastest-
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-06/msg00144.html (17,996 bytes)

6. Re: LF: Re: First tests on VLF at DK7FC in Heidelberg (score: 1)
Author: "Markus Vester" <[email protected]>
Date: Fri, 10 Jun 2011 20:49:32 +0200
Stefan's test signal seems to be visible here in the decreasing QRN level. Frequency slightly variable just below 8969.98, now about 10 dB SNR. Best 73, Markus (DF6NM) From: Stefan Schäfer Sent: Frid
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-06/msg00161.html (18,519 bytes)

7. Re: LF: Re: First tests on VLF at DK7FC in Heidelberg (score: 1)
Author: Stefan Schäfer <[email protected]>
Date: Fri, 10 Jun 2011 20:45:18 +0200
VLF, Finished for today. I know now what to improve. The signal can be improved up to 10 dB here. For a test it was successful but it is the wrong time of the days and year. Furthermore my TX frequen
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-06/msg00278.html (11,634 bytes)

8. Re: LF: Re: First tests on VLF at DK7FC in Heidelberg (score: 1)
Author: "mal hamilton" <[email protected]>
Date: Fri, 10 Jun 2011 14:00:35 +0100
Stefan My monitor is running/Speclab dfcw600 es Antenna 150 metre inv L up over 33 metres vertical. Condx all bands Good at present de mal/g3kev -- Original Message -- From: "Stefan Schäfer" <Stefan.
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-06/msg00325.html (14,139 bytes)

9. Re: LF: Re: First tests on VLF at DK7FC in Heidelberg (score: 1)
Author: Stefan Schäfer <[email protected]>
Date: Fri, 10 Jun 2011 18:36:22 +0200
After a break i am back on air in this moment transmitting a long carrier. The signal generator is the DDS VFO, so stability is not perfect but should be suitable for 424 uHz i hope. It is a very fir
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-06/msg00332.html (16,105 bytes)

10. Re: LF: Re: First tests on VLF at DK7FC in Heidelberg (score: 1)
Author: "Hugh M0WYE" <[email protected]>
Date: Fri, 10 Jun 2011 19:58:30 +0100
PET - Polyester - is a recognised capacitor dielectric, and not particularly lossy. I don't see why it shouldn't work - as long as you drink the cola first. 73 Hugh M0WYE Stefan Using LOSSY coca cola
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-06/msg00369.html (17,716 bytes)

11. RE: LF: Re: First tests on VLF at DK7FC in Heidelberg (score: 1)
Author: Laurence KL7UK <[email protected]>
Date: Fri, 10 Jun 2011 11:26:01 -0800
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-06/msg00386.html (18,878 bytes)

12. Re: LF: Re: First tests on VLF at DK7FC in Heidelberg (score: 1)
Author: Clive Lorton <[email protected]>
Date: Sat, 11 Jun 2011 21:02:02 +0100
On 10/06/2011 19:58, Hugh M0WYE wrote: PET - Polyester - is a recognised capacitor dielectric, and not particularly lossy. I don't see why it shouldn't work - as long as you drink the cola first. 73
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-06/msg00396.html (11,262 bytes)


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