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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+Effective\s+antenna\s+height\?\s*$/: 7 ]

Total 7 documents matching your query.

1. LF: Effective antenna height? (score: 1)
Author: "Mike Dennison" <[email protected]>
Date: Sat, 23 Sep 2017 11:18:21 +0100
Knowing the effective height of a Marconi antenna is essential in the calculation of radiated power /antenna efficiency at LF/MF. The formula for this includes figures for the capacitance to ground o
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-09/msg00133.html (9,472 bytes)

2. Re: LF: Effective antenna height? (score: 1)
Author: Andy Talbot <[email protected]>
Date: Sat, 23 Sep 2017 11:37:30 +0100
I have the very book in front of me.  The LF Source Book There is a littel bit of justification for those values, but not much.   They seem to be experimental Photo of the two pages covering LF Verti
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-09/msg00134.html (11,304 bytes)

3. Re: LF: Effective antenna height? (score: 1)
Author: Andy Talbot <[email protected]>
Date: Sat, 23 Sep 2017 11:50:32 +0100
I now see that same text is repeated on page 52 of the   LF Experimenter's Handbook, so the pages I just copied don't give any extra info . There was no further detail to be found in either of the tw
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-09/msg00136.html (11,914 bytes)

4. Re: LF: Effective antenna height? (score: 1)
Author: Claudio Pozzi <[email protected]>
Date: Sat, 23 Sep 2017 15:11:14 +0200
The navy VLF books are downloadable from this link: http://www.navy-radio.com/manuals/shore-vlf.htm But the VLF bible in my opinion is this book, with wires capacity formulas and tables: Arthur D. W
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-09/msg00142.html (15,492 bytes)

5. RE: LF: Effective antenna height? (score: 1)
Author: "Clemens Paul" <[email protected]>
Date: Sat, 23 Sep 2017 17:25:45 +0200
Hi Claudio and VLFers, Also this book is downloadable: http://www.introni.it/pdf/Watt%20-%20VLF%20Radio%20Engineering%2014.pdf I've just verified that the link is still valid and working. 73 Clemens
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-09/msg00145.html (9,400 bytes)

6. Re: LF: Effective antenna height? (score: 1)
Author: DK1IS <[email protected]>
Date: Sat, 23 Sep 2017 18:02:05 +0200
Am 23.09.2017 um 17:25 schrieb Clemens Paul: Hi Claudio and VLFers, But the VLF bible in my opinion is this book, with wires capacity formulas and tables: Arthur D. Watt, VLF Radio Engineering, Pegam
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-09/msg00146.html (10,960 bytes)

7. RE: LF: Effective antenna height? (score: 1)
Author: "Clemens Paul" <[email protected]>
Date: Sat, 23 Sep 2017 18:07:42 +0200
... ... On page 40 where the capacitance formulas are given reference is made in a footnote to a paper from 1926 and to Terman's Radio Engineers Handbook from 1943. 73 Clemens DL4RAJ
/rsgb_lf_group-archives/html/rsgb_lf_group/2017-09/msg00147.html (10,336 bytes)


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