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LF: Antenna Article

To: "&amp; UK) and MedFer bands Discussion of the Lowfer (US European" <[email protected]>
Subject: LF: Antenna Article
From: John Bruce McCreath <[email protected]>
Date: Wed, 28 Apr 2010 08:35:38 -0400
Cc: [email protected]
Reply-to: [email protected]
Sender: [email protected]

Hello LFers & Lowfers,

Volume 7 of the ARRL Antenna Compendium has an interesting article by John, 
VE2CV, on  an electrically small
antenna for 160 meters.   He mentions how a virtual inductance can be created 
at the top of a tower by means
of "insulating a suitable conductor inside the tower and shorting it to the 
tower at some judicious length away
from the end."   The top loading wires are attached to the top of this 
conductor which extends above the top
of the tower by some distance.

Has anyone here tried this very interesting approach?   I don't recall hearing 
or reading of this method  of putting 
an inductor at the top of a vertical section of a top loaded LF antenna.  Being 
more of a mechanical nature rather
than the usual elevated coil, its losses may be less.   I might give it a try 
myself just to check it out.  


73, J.B., VE3EAR

LowFER Beacon "EAR"
188.830 kHz. QRSS30






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