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Old 2-Apr-2011, 8:08 PM   #11
andy.s.lee
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Join Date: Dec 2009
Posts: 54
If you are talking about the newer CM4228HD (horizontal rods as reflector), then Ken has a separate page describing how the phasing lines between the two halves of the antenna ruin its performance: http://www.hdtvprimer.com/ANTENNAS/TemporaryPage.html

The old 4228 (wire mesh as reflector) was actually better than the 4221, but that's no longer the case now that the design has been changed.
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