Ok now, time pick some brains and or stir up the old gray matter!
Anybody know the feedpoint imprdance od the DB-212 lowband antennas. They
look to be too far apart for 300 or 450 ohm, and seem to be too far apart for
600 ohm. any old DB Product engineers out there who would wish to grace
i have only seen the 5% rule applied when building yagi antennas. the
reflector is normally 5% longer and all subsequent directors are are 5% shorter
thn the preceding element!! now , as for the DB-201 ground plane, It is a 1/2
wave folded loop ground plne which exhibits no gain. the
I see that someone has already made a comment about it, so, i'll say this
instead. It sounds like you have gotten your hands on a Dentron Super Tuner.
Damn good antenna tuner IMHO!!! Wish i could find one or two of them myself!!
Enjoy it!!!
Tyrone N5XES
Hello to all,
This is just my opinion but since the new style harnesses have been
installed on all of the new DB-224s, i have found that the patterns and
recieve /transmit ranges have changed drastically for the worse I have
replaced harnesses and also complete swap-out of some
good morning Martin,
Why not use a db-201 folded loop ground plane instead? It is half the length
of the db-212 which needs at least 2 bays to be halfway decent. (they make em
with 3 and 4 bays also. the pattern off of the 4 bay is the best for coverage.
The 3 bay has too much 3 leaf
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