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Material on this website: copyright 1997-2008. It may be
printed for your personal use but may not be used for commercial purposes,
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Array Solutions
350 Gloria Rd.
Sunnyvale,
TX 75182
Phone
(972) 203-2008
Fax
(972) 203-8811
Email Us |
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StackMatch and 180 Degree Phase Wide Band Phase
Shifter User W9AD
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HI JAY
Thanks for the prompt delivery of the Stack Match II and the
180
phase reversal unit. I am very satisfied with their design and construction.
Both towers are not yet matched all that close but the results so far have
been quite encouraging. Enclosed are a few pictures of the installation so
far, still need to dress up coax cables and bury radials.
Dave W9AD
Listen to this MP3 file of W9AD on 20m AM recorded in
Calgary Alberta, Canada by VE6CQ>
W9AD20MAM.MP3
Also listen to the array on 75M
AM. You can hear Dave switching the 180 degree phase shifter in and out
while he has all 6 of the delay lines in giving a 135 degree phase shift
to the system or -45 degree shift. >
Steve/WA1QIX test.MP3
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W9AD two HighTower multiband verticals separated 1/2 WL on 80m
The StackMatch and wide band 180 degree phase shifter system. This system
features the ability to select one
vertical for multiband use and to phase two of them in Both in phase (BIP)
broadside and Both out of phase (BOP)
for end fire pattern on 80m.
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