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Re: [TowerTalk] Good vacation antenna

To: towertalk reflector <towertalk@contesting.com>
Subject: Re: [TowerTalk] Good vacation antenna
From: Jim Brown <jim@audiosystemsgroup.com>
Reply-to: jim@audiosystemsgroup.com
Date: Fri, 4 Jul 2025 12:58:09 -0700
List-post: <mailto:towertalk@contesting.com>
Jan/Feb 2014 is Part 1, Mar/Apr is Part 2. Author is W9UCW

73, Jim K9YC

73, Jim K9YC On 7/4/2025 12:21 PM, Bruce Horn wrote:
Hi Jim,

What's the year/month of the QEX reference? Thanks.

73 de Bruce, WA7BNM   (bhorn@hornucopia.com)

----- Original Message -----
From: "Jim Brown" <jim@audiosystemsgroup.com>
To: "towertalk" <towertalk@contesting.com>
Sent: Friday, July 4, 2025 11:30:11 AM
Subject: Re: [TowerTalk] Good vacation antenna

On 7/4/2025 8:39 AM, Wes wrote:
I "built" a model of a vertical in AutoEZ and used EZNEC Pro/2+ V 7.0
running the NEC 5 engine to do the computations.

All good, but -- one of the things that long QEX piece showed is that
EZNEC doesn't correctly model inductive loading! They did this by
comparing the modeling result with measurements of built antennas.

73, Jim K9YC

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