The Antenna is more or less Omni Directional and horizontally polarized. It presents a high takeoff angle and is intended for use in the 144.200mhz area. The Antenna can handle 100 Watts and has proved useful in working some satellites such as AO-27.
The 2 meter square loop is a folded Dipole around itself. The Antenna provides excellant SSB results while mobile and have talked with other stations 200 miles with simularly equipped Antennas.
Visit Here for more.