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Re: Topband: DHDL

To: topband@contesting.com
Subject: Re: Topband: DHDL
From: Martin Kratoska <martin@ok1rr.com>
Reply-to: martin@ok1rr.com
Date: Sun, 30 Jun 2019 20:51:11 +0200
List-post: <mailto:topband@contesting.com>
That statement doesn't agree with my quick modeling

just read a few articles about DHDL antennas. One article states, the cut off frequency where the antenna becomes useless is when the overall length of wire reaches a 1/4WL...

my results attached

73,
Martin, OK1RR

Attachment: DHDL_OPT.NEC
Description: Text document

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