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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+ULF\s+experiment\:\s+A\s+MEchanical\s+Based\s+Antenna\s*$/: 5 ]

Total 5 documents matching your query.

1. LF: ULF experiment: A MEchanical Based Antenna (score: 1)
Author: Rik Strobbe <[email protected]>
Date: Wed, 21 Dec 2016 11:47:29 +0000
Hi Stefan, ever heard of a "A MEchanical Based Antenna" ? Me neither until today ;-) Have a look at https://www.fbo.gov/index?s=opportunity&mode=form&id=a7ad32588088d94cf6d66af19851b22e&tab=core&_cvi
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00246.html (12,942 bytes)

2. Re: LF: ULF experiment: A MEchanical Based Antenna (score: 1)
Author: Martin Evans <[email protected]>
Date: Wed, 21 Dec 2016 12:42:08 +0000
Forgive me for asking what may be quite obvious to many - but does this mean that if I spun a magnet at 8000rpm then I would generate a 8kHz radio signal, identical in every way to an 8kHz signal gen
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00247.html (13,164 bytes)

3. Re: LF: ULF experiment: A MEchanical Based Antenna (score: 1)
Author: DK7FC <[email protected]>
Date: Wed, 21 Dec 2016 14:13:49 +0100
For a given antenna with its given antenna capacity and radiation resistance you will need a certain antenna current to radiate a certain power. To achieve this antenna current you will need to apply
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00250.html (13,816 bytes)

4. Re: LF: ULF experiment: A MEchanical Based Antenna (score: 1)
Author: Peter <[email protected]>
Date: Wed, 21 Dec 2016 16:15:23 +0100
Hi Rik et al., Citation from the announcement: "AMEBA takes a radically different approach from traditional electrical current based transmitter antennas. A baseline implementation employs electrets
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00251.html (12,867 bytes)

5. Re: LF: ULF experiment: A MEchanical Based Antenna (score: 1)
Author: DK7FC <[email protected]>
Date: Wed, 21 Dec 2016 21:17:02 +0100
Hi Rik, Hmm, the subject should rather be "A mechanical based transmitter". That could be a funny game indeed, also the principle of distorting the signal with a saturating coil and then extracting h
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00262.html (12,937 bytes)


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