Flag Antenna

This is a RX only antenna. DO NOT transmit into it.

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Far Field Plot

4Nec2 Source

CM To avoid modelling a transformer. Expected Impedance is set as 450 Ohms.
CE
SY X=6  'Length
SY Z=1.750044   'Height
SY I=1.263119   'Inside the Square
SY S=31 'Segments
SY W=#18    'Wire Thickness
SY HEIGHT=1.988496  'Move Everything up by this amount
GW  1   S   0   0   0   X   0   0   W
GW  2   S   0   0   Z   X   0   Z   W
GW  3   S   X   0   Z   X   0   0   W
GW  4   S   0   0   0   I   0   Z/2 W
GW  5   S   0   0   Z   I   0   Z/2 W
GM  0   0   0   0   0   0   0   HEIGHT  1
GE  1
LD  0   3   S/2 S/2 900
GN  3   0   0   0   4   0.003
EK
EX  0   4   S   0   1   0   0
FR  0   0   0   0   1.86    0
EN