Squalo -- Compact Omnidirectional Horizontally Polarized Antenna
Free Space
24.94 MHz
4 wires, inches
4        0,-28.75,0         0,28.75,0         #12
4        0,-28.75,0         57.5,-28.75,0     #12 
4        57.5,-28.75,0      57.5,28.75,0      #12
4        57.5,28.75,0       0,28.75,0         #12
1 source
2,100,0
1 load
capacitor
10,0,-6300

This omnidirectinal antenna shows only a ñ1.5 dB variation in azimuth.  The
capacitor is there to keep the size of the loop down, and can be used to tune
the system to resonance (as it was during the MN analysis).  The antenna can be
gamma matched and attached to the roof of a car with suction cups, providing a
low profile horizontal radiator for mobile use on 10 or 12 meters.