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Total 11 documents matching your query.

1. ULF: A new step on the large ULF coil... (score: 1): Author: DK7FC <[email protected]>; Date: Sat, 08 Oct 2016 01:30:49 +0200; Hi ULF, This night i have completed the 4th stack of my large ULF loading coil. An image: https://dl.dropboxusercontent.com/u/19882028/ULF/20161008_ULF_TX_coil.jpg The exciting question was, what is; /rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00073.html (12,814 bytes)
2. Re: ULF: A new step on the large ULF coil... (score: 1): Author: [email protected]; Date: Sat, 8 Oct 2016 02:13:28 -0230 (NDT); Fascinating indeed Stefan. Keep up the good work! 73 Joe VO1NA Hi ULF, This night i have completed the 4th stack of my large *ULF loading coil*. An image: *https://dl.dropboxusercontent.com/u/1988202; /rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00074.html (13,284 bytes)
3. Re: ULF: A new step on the large ULF coil... (score: 1): Author: Markus Vester <[email protected]>; Date: Sat, 8 Oct 2016 08:25:01 -0400; ...she's a Beauty! Yes, I also think the idea of augmenting the new stacked coil with the yoghurt-coil should work well. The mutual coupling will help to increase the inductance, and you can fine-tun; /rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00075.html (13,605 bytes)
4. RE: ULF: A new step on the large ULF coil... (score: 1): Author: James Cowburn <[email protected]>; Date: Sat, 8 Oct 2016 15:01:09 +0000; Wow! That's a coil!!! With best regards Jim Dr. Jim Cowburn Tel. 01767 600522 Mob. 07967 300152 mailto:[email protected] [email protected] https://uk.linkedin.com/in/jamescowburn https://; /rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00077.html (24,553 bytes)
5. Re: ULF: A new step on the large ULF coil... (score: 1): Author: DK7FC <[email protected]>; Date: Wed, 12 Oct 2016 22:28:47 +0200; Hi ULF, In the past days i wound the rest of the available enameled cu wire onto the coil, now that's 4 kg of wire. This reduced the resonance frequency (when using a capacitor which has a C that is; /rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00164.html (15,276 bytes)
6. Re: ULF: A new step on the large ULF coil... (score: 1): Author: DK7FC <[email protected]>; Date: Wed, 26 Oct 2016 19:05:30 +0200; Hi ULF, It's just a few weeks ago, now the 5th stack is wound on the coil: https://dl.dropboxusercontent.com/u/19882028/ULF/20161026_185804.jpg The DC resistance rose from 445 Ohm to 572 Ohm. The mea; /rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00346.html (14,284 bytes)
7. RE: ULF: A new step on the large ULF coil... (score: 1): Author: VIGILANT Luis Fernández <[email protected]>; Date: Thu, 27 Oct 2016 09:40:44 +0000; Amazing work Stefan !! :-O I bet you have constructed some kind of support (like a lathe) which lets you rotate the pipe easily and wound the coils . Right ? This is getting really heavy and the qual; /rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00358.html (14,465 bytes)
8. Re: ULF: A new step on the large ULF coil... (score: 1): Author: DK7FC <[email protected]>; Date: Thu, 27 Oct 2016 12:28:03 +0200; Hi Luis, Am 27.10.2016 11:40, schrieb VIGILANT Luis Fernández: Amazing work Stefan !! :-O I bet you have constructed some kind of support (like a lathe) which lets you rotate the pipe easily a; /rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00359.html (16,499 bytes)
9. RE: ULF: A new step on the large ULF coil... (score: 1): Author: VIGILANT Luis Fernández <[email protected]>; Date: Fri, 28 Oct 2016 09:27:46 +0000; Hi Stefan ....xLF !! :-) That's the long explanation I needed to get it clear. Thank you very much ! 73 de Luis EA5DOM De: [email protected] [mailto:[email protected]; /rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00377.html (18,110 bytes)
10. Re: ULF: A new step on the large ULF coil... (score: 1): Author: DK7FC <[email protected]>; Date: Mon, 31 Oct 2016 14:01:12 +0100; I got some feedback that the link to the video wasn't working because Dropbox is blocking the link, they say it causes to much traffic. Its overdue to find an alternative! Here's the link directly fr; /rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00426.html (16,962 bytes)
11. RE: ULF: A new step on the large ULF coil... (score: 1): Author: <[email protected]>; Date: Mon, 31 Oct 2016 11:40:07 -0400; Stefan, Nicely done, efficient design for your high-quality winding. 73, Jim AA5BW From: [email protected] [mailto:[email protected]] On Behalf Of DK7FC Sent: Monday; /rsgb_lf_group-archives/html/rsgb_lf_group/2016-10/msg00429.html (18,645 bytes)

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