Dual Polarized Biquad Antenna

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Introduction: Dual Polarized Biquad Antenna

In this video I show you how to make a biquad antenna that works in the horizontal and vertical simultaneously. This can be of benefit if tracking a constantly shifting object such as a quadcopter. It is also important to note that although the elements in this build are circular (one full wavelength) the biquad still propagates as a linear polarized antenna.

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Would it work any better if the copper was facing upward?