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Total 5 documents matching your query.

1. LF: Loading coil Q (score: 1): Author: "Urban ekholm" <[email protected]>; Date: Sun, 31 Dec 2000 13:29:13 +0100; Hello to all ! During the Christmas vacation I found some wire that might be suitable for a loading coil. The wire has a cross section of 4.3 square mm. I made a coil with a diameter of 38cm and a le; /rsgb_lf_group-archives/html/rsgb_lf_group/2000-12/msg00018.html (8,888 bytes)
2. Re: LF: Loading coil Q (score: 1): Author: "Steve Rawlings" <[email protected]>; Date: Tue, 09 Jan 2001 15:36:46 +0000; Measuring the coil Q revealed that having the coil elevated about 70cm above the floor (concrete) resulted in a Q of 300 and when putting the coil directly on the floor with the lowest turn about 5c; /rsgb_lf_group-archives/html/rsgb_lf_group/2001-01/msg00716.html (8,719 bytes)
3. Re: LF: Loading Coil Q (score: 1): Author: brian hodgson <[email protected]>; Date: Thu, 6 Jul 2006 14:07:07 +0100 (BST); /rsgb_lf_group-archives/html/rsgb_lf_group/2006-07/msg00227.html (10,397 bytes)
4. Re: LF: Loading Coil Q (score: 1): Author: R obert H Reif <[email protected]>; Date: Thu, 6 Jul 2006 08:17:29 -0400; Hello Gary, Just a few additional thoughts on the antenna loading and loading coils. There is a way to measure the Q of a coil that involves resonating the coil with a "good" capacitor and coupling i; /rsgb_lf_group-archives/html/rsgb_lf_group/2006-07/msg00228.html (11,082 bytes)
5. LF: Loading Coil Q (score: 1): Author: "Gary - G4WGT" <[email protected]>; Date: Thu, 6 Jul 2006 10:38:18 +0100; Hi All, Thanks to all for additional comments on the previous thread 'LF Loading Coils'. Continuing on the theme of loading coils, is there a simple method of calculating the 'Q' of an LF loading coi; /rsgb_lf_group-archives/html/rsgb_lf_group/2006-07/msg00229.html (8,847 bytes)

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