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Total 6 documents matching your query.

1. LF: New FS measurements (score: 1): Author: "C Andersson" <[email protected]>; Date: Sat, 18 Mar 2000 11:25:21 +0100; With the risk of being tedious I just want to inform that I made some more FS measurements Saturday morning. I have replaced the untuned loop with a tuned ferrite antenna + FET preamp. The new meter; /rsgb_lf_group-archives/html/rsgb_lf_group/2000-03/msg00168.html (8,213 bytes)
2. LF: New FS measurements (score: 1): Author: "C Andersson" <[email protected]>; Date: Sun, 2 Apr 2000 13:05:13 +0200; Hello LF group, I just want to share my last findings in the chase of "the missing dB's". Yesterday I changed the antenna ground plane and added 10x6 m chicken wire around the antenna base plus 12 ra; /rsgb_lf_group-archives/html/rsgb_lf_group/2000-04/msg00004.html (8,833 bytes)
3. Re: LF: New FS measurements (score: 1): Author: "vernall" <[email protected]>; Date: Mon, 03 Apr 2000 19:43:03 +1200; Hello LF group, I just want to share my last findings in the chase of "the missing dB's". Yesterday I changed the antenna ground plane and added 10x6 m chicken wire around the antenna base plus 12 ra; /rsgb_lf_group-archives/html/rsgb_lf_group/2000-04/msg00012.html (9,967 bytes)
4. Re: LF: New FS measurements (score: 1): Author: "Rik Strobbe" <[email protected]>; Date: Mon, 03 Apr 2000 10:46:01; If you (re)match for the same applied power, the gain by having lower loop resistance is 20log(R1/R2). Your data indicates a gain of +0.7 dB from resistance ratio. I think it should be 10log(R1/R2) :; /rsgb_lf_group-archives/html/rsgb_lf_group/2000-04/msg00015.html (9,465 bytes)
5. SV: LF: New FS measurements (score: 1): Author: "Christer Andersson" <[email protected]>; Date: Mon, 3 Apr 2000 11:46:45 +0200; If you (re)match for the same applied power, the gain by having lower loop resistance is 20log(R1/R2). Your data indicates a gain of +0.7 dB from resistance ratio. As I wrote in my first mail, the an; /rsgb_lf_group-archives/html/rsgb_lf_group/2000-04/msg00017.html (8,447 bytes)
6. Re: LF: New FS measurements (score: 1): Author: "vernall" <[email protected]>; Date: Mon, 03 Apr 2000 22:38:43 +1200; I think it should be 10log(R1/R2) : Yes, I agree. I was too quick with the first reply. 73, Bob; /rsgb_lf_group-archives/html/rsgb_lf_group/2000-04/msg00019.html (8,717 bytes)

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