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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+Re\:\s+Re\:\s+Ferrite\s+wideband\s+antennas\?\s*$/: 18 ]

Total 18 documents matching your query.

1. Re: LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: Chris Trayner <[email protected]>
Date: Mon, 22 Aug 2011 18:45:55 +0100
Dear All, When a scientist builds a bridge it will collapse, but the scientist can perfectly explain why it collapsed. When an engineer builds a bridge it will not collapse, but the engineer will not
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00047.html (14,895 bytes)

2. RE: LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: Rik Strobbe <[email protected]>
Date: Mon, 22 Aug 2011 18:45:05 +0200
have a look here : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=4563568 73, Rik ON7YD - OR7T Van: [email protected] [[email protected]] namens Chris Trask
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00054.html (15,241 bytes)

3. Re: LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: Tony Magon <[email protected]>
Date: Mon, 22 Aug 2011 02:01:24 +1000
Hi All This article may be of interest http://gmweb2.net/The%20FS%20Loop.htm 73 Tony VK2IC On Sun, Aug 21, 2011 at 11:18 PM, Clemens Paul <[email protected]> wrote: Antenna engineers use to say about des
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00064.html (16,160 bytes)

4. Re: LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: g4gvw <[email protected]>
Date: Mon, 22 Aug 2011 19:19:26 +0100
Hi John, I agree in principle with your opening paragraph. However, I do believe it is irresponsible and perhaps reprehensible tp publish without qualified peer review a paper making such strong clai
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00121.html (13,095 bytes)

5. Re: LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: "Alan Melia" <[email protected]>
Date: Mon, 22 Aug 2011 17:27:03 +0100
I think in theory that patent is then null and void!! However theory and practice are in theory the same, but in practice they rarely are :-)) Alan true. It just has to be useful. That is, it enables
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00145.html (14,005 bytes)

6. Re: LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: "Chris Trask" <[email protected]>
Date: Sun, 21 Aug 2011 17:49:18 -0700
interest > > > > > > http://gmweb2.net/The%20FS%20Loop.htm > > > > > > It might also be unsupported hype !! to judge from the tone of the text !! > rather, scan it). My first > reaction (I might be
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00154.html (13,754 bytes)

7. Re: LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: "Chris Trask" <[email protected]>
Date: Sun, 21 Aug 2011 10:01:48 -0700
Just wait until you read the rest of his electromagnetic fantasies, such as the part where he claims that there is no magnetic field in a propagating EM wave. He's not the first one to create new EM
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00222.html (11,977 bytes)

8. LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: "Clemens Paul" <[email protected]>
Date: Sun, 21 Aug 2011 15:18:01 +0200
Antenna engineers use to say about design goal limits of antennas: Small Efficient Wideband Pick any two (meaning you can't have all three...). 73 Clemens DL4RAJ Dear Daniele, LF Group, Regarding ban
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00357.html (14,957 bytes)

9. Re: LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: g4gvw <[email protected]>
Date: Mon, 22 Aug 2011 19:36:35 +0100
Yes Chris, And to put it another way, electronic engineering is both an art and a technology. The one explains the smoke, the other is the methodology of keeping the smoke in the works. The guys who
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00418.html (15,305 bytes)

10. Re: LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: wolf_dl4yhf <[email protected]>
Date: Sun, 21 Aug 2011 20:27:48 +0200
Hi Mal, Am 21.08.2011 20:02, schrieb mal hamilton: Look at it this way. An air wound coil by itself will induce a voltage into a radio receiver whereas a ferrite rod by itself will NOT, so the ferrit
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00420.html (12,302 bytes)

11. RE: LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: Rik Strobbe <[email protected]>
Date: Mon, 22 Aug 2011 19:03:26 +0200
From an engineering point of view, a scientific theory does not have to be true. It just has to be useful. Hello John, a bold statement ;-) But it is true that for an engineer the priority is that it
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00462.html (13,855 bytes)

12. Re: LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: "Graham" <[email protected]>
Date: Sun, 21 Aug 2011 18:42:23 +0100
Vector Potentials ? From: wolf_dl4yhf Sent: Sunday, August 21, 2011 5:45 PM To: [email protected] [email protected] Subject: Re: LF: Re: Re: Ferrite wideband antennas? Oh my god
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00545.html (12,457 bytes)

13. Re: LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: g4gvw <[email protected]>
Date: Mon, 22 Aug 2011 00:59:56 +0100
I've managed to find time to read it (or rather, scan it). My first reaction (I might be mistaken) is that he claims familiarity with the works of Hertz and Tesla but seems not to be terribly aware o
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00635.html (18,999 bytes)

14. Re: LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: "Alan Melia" <[email protected]>
Date: Sun, 21 Aug 2011 23:47:54 +0100
It might also be unsupported hype !! to judge from the tone of the text !! Alan G3NYK Hi All This article may be of interest http://gmweb2.net/The%20FS%20Loop.htm 73 Tony VK2IC On Sun, Aug 21, 2011 a
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00638.html (18,633 bytes)

15. Re: LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: wolf_dl4yhf <[email protected]>
Date: Sun, 21 Aug 2011 18:45:54 +0200
Oh my god. the ferrite rod has never been the 'antenna' energising the coil, antenna coil energising the ferrite rod! What a complete and utter pseudo-scientific nonsense. 73, Wolf DL4YHF .
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00650.html (11,326 bytes)

16. Re: LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: "mal hamilton" <[email protected]>
Date: Sun, 21 Aug 2011 18:54:02 +0100
Don't forget elecro magnetic spin. Some years ago the theory said that an atom was indivisible!!!!!!!!!!! Some past so called established scientific theory has now been proved wrong Give the subject
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00713.html (13,622 bytes)

17. Re: LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: John Rabson <[email protected]>
Date: Mon, 22 Aug 2011 17:48:15 +0200
From an engineering point of view, a scientific theory does not have to be true. It just has to be useful. That is, it enables us to build something to meet our needs and for an acceptable cost. For
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00744.html (12,203 bytes)

18. Re: LF: Re: Re: Ferrite wideband antennas? (score: 1)
Author: "mal hamilton" <[email protected]>
Date: Sun, 21 Aug 2011 19:02:46 +0100
Look at it this way. An air wound coil by itself will induce a voltage into a radio receiver whereas a ferrite rod by itself will NOT, so the ferrite rod enhances the air wound coil. Is it a question
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00763.html (12,330 bytes)


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