[TowerTalk] 402CD Modeling Help.

marsh at ka5m.net marsh at ka5m.net
Thu Nov 30 15:21:19 EST 2017


The XM240 reflector is insulated from the boom. I don't know about the
402CD.

73,
Marsh, KA5M
  

-----Original Message-----
From: TowerTalk [mailto:towertalk-bounces at contesting.com] On Behalf Of
Zivney, Terry
Sent: Thursday, November 30, 2017 1:15 PM
To: towertalk at contesting.com
Cc: k2qmf at juno.com
Subject: Re: [TowerTalk] 402CD Modeling Help.

Ted:

The Reflector is grounded to the boom in the 402CD while the Reflector is
insulated from the boom in the newer  XM240, I think.
So, part of the difference in element length is probably a correction for
the element mount.

Note that the Driven Elements are insulated from the boom in both models.

73

Terry N4TZ
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