A small horizontal loop cannot generate vertical polarisation though, so
presumably it just radiates vertically upwards, in which case what does the
polarisation come down as after reflection ? Will it be arbitrary ?
Andy G4JNT
-----Original Message-----
From: Laurie Mayhead [SMTP:[email protected]]
Sent: 2003/01/09 13:23
To: [email protected]
Subject: LF: Re. LF noise
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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