Folded Dipole
Free Space
7.150 MHz
4 wires, feet
40  0 -33  0   0  33  0   #12
40  0 -33  6"  0  33  6"  #12
1   0 -33  0   0 -33  6"  #12
1   0  33  0   0  33  6"  #12
1 source
20,100,0
0 loads

Folded dipoles really require a lot of segments.  This antenna yields a maximum
SWR of about 1.4 across 40 meters, when perfectly matched at 7.150, while an
ordinary dipole using the same diameter wire shows a maximum of about 1.7 over
the same range.