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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+Re\:\s+Near\s+field\s+of\s+9kHz\s+antenna\s+IV\s*$/: 3 ]

Total 3 documents matching your query.

1. Re: LF: Re: Near field of 9kHz antenna IV (score: 1): Author: "Rob Gill" <[email protected]>; Date: Sun, 15 Jul 2001 21:01:47 +0100; The late John Taylor G0AKN was having some success with an earth loop antenna at audio frequencies in 1999 (-albeit without the assistance of an NOV!). With an transmitting earth base of several hund; /rsgb_lf_group-archives/html/rsgb_lf_group/2001-07/msg00099.html (12,314 bytes)
2. LF: Re: Near field of 9kHz antenna IV (score: 1): Author: "Andrew Talbot" <[email protected]>; Date: 16 Jul 2001 09:43:42 +0100; For our garden sized antennas I think that resonating a wire is completely impractical at these frequencies. What I intend looking at, (if a 9kHz NoV ever happens :-( is something like a ground loop.; /rsgb_lf_group-archives/html/rsgb_lf_group/2001-07/msg00101.html (11,296 bytes)
3. LF: Re: Near field of 9kHz antenna IV (score: 1): Author: "Andrew Talbot" <[email protected]>; Date: Sat, 14 Jul 2001 23:03:59 +0100; Wait a minute ! I = SQR(W / R) so current in the loop = 51.2A and voltage at the feed is this current in the 60 ohms reactance, ie. 3077V Andy G4JNT --Original Message-- From: Dick Rollema <d.w.rolle; /rsgb_lf_group-archives/html/rsgb_lf_group/2001-07/msg00107.html (9,156 bytes)

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