[SixClub] Anyone used a Diamond A502HB Beam?

[kd4e]

Anyone used a Diamond A502HB Beam?
http://www.rfparts.com/diamond/a502hb.html

I am trying to sort out why they have phased the two elements
and what that might mean to real-life performance.

The radiation pattern looks like a simple director and 
reflector
2-element beam.

WDYT?

-- 

Thanks! & 73, doc, KD4E
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