Here's the SWR curve for my XM-240 Jorge. It may
not answer your question exactly but you can see
my results. The antenna actually ended up
resonant a bit higher in freq than I tried to set
it for.
AA1QD
Message: 6
Date: Sun, 4 May 2014 16:20:06 -0300
From: "Jorge Diez - CX6VM" <cx6vm.jorge@gmail.com>
To: <towertalk@contesting.com>
Subject: [TowerTalk] XM240 element lenght question
Message-ID:
<53669313.6304ec0a.3648.fffffc40@mx.google.com>
Content-Type: text/plain;
charset="us-ascii"
Hello
XM240 manual say about CW, MID and PH lengths to
make it resonant in 7025,
7125 or 7225 Mhz
What is the bandwidth? If I assemble it for 7025
Mhz, do you know SWR at
7.200 Mhz?
If I assemble it for 7.125 Mhz, do you know SWR at
7.001 Mhz?
Thanks,
Jorge
CX6VM/CW5W
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