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Yagi.
snip.
That, combined with new SDR and DSP radios is opening up whole new area.

73 Yuri, K3BU- Hide quoted text -

- Show quoted text -


What is this 'whole new area do you see opening up' have with respect
to antennas and how is it connected to polarization ?
Myself, I anticipate some movement to more compact forms of arrays to
meet WIFI trends , erther way antenna interest is sure to increase in
the
next decade.
Art