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1. LF: Antenna question.. (score: 1): Author: "Dave G3WCB" <[email protected]>; Date: Tue, 14 Feb 2006 20:56:22 +0100; Dear LF enthusiasts and antenna experts, I am planning to re-engineer my antenna during the Spring, and I have a design decision to make. I use an "L" antenna with a vertical section and a horizontal; /rsgb_lf_group-archives/html/rsgb_lf_group/2006-02/msg00552.html (11,783 bytes)
2. Re: LF: Antenna question.. (score: 1): Author: "Mike Dennison" <[email protected]>; Date: Wed, 15 Feb 2006 17:52:55 +0100; Dave, The slope downwards on the top section will reduce your effective height and hence the ERP. Note that with a short Marconi the ERP is proportional to the square of the effective height, so this; /rsgb_lf_group-archives/html/rsgb_lf_group/2006-02/msg00579.html (11,969 bytes)

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