LF: Re. LF noise

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LF: Re. LF noise

from [Laurie Mayhead]

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To:	[email protected]
Subject:	LF: Re. LF noise
From:	"Laurie Mayhead" <[email protected]>
Date:	Thu, 9 Jan 2003 13:23:06 -0000
Reply-to:	[email protected]
Sender:	<[email protected]>

Hi Walter,
Perhaps the reason why "noise"is vertically polarised is that noise sources
are close to ground,even at HF.
Hence ground losses inhibit the establishment of horizontal
polarisation.This is more so the lower the frequency, at LF it is impossible
to generate Horiz. polarisation using reasonable heights.I know of no LF
antenna that can produce horiz. polarisation.Perhaps the story is different
at VHF/UHF.
73 Laurie G3AQC

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