SPE-15-8-023/A/WY Page 2 of 15

1. Introduction

The Omega 5.8 GHz clover leaf antenna set comprises of one each of a Tx and Rx

antenna. They are omni-directional, high efficiency, circularly polarized antennas with

a robust housing for UAV, FPV, and other wireless video transmission/receiving

equipment. Circular polarized antennas are an ideal choice for UAV’s because the

signal link is much more stable (max 3dB decrease) in different orientations than when

using a linear antenna where one could easily have a 20dB+ decrease depending on

orientation.

The Omega features an excellent efficiency of over 70%. High efficiency antennas are

needed for the higher throughout requirements of drone applications, especially high

definition video streams.

Unlike most antennas in this market which are made in small workshops without RF

chambers, Taoglas antennas are designed and manufactured in world class

manufacturing facilities to the most stringent standards. We show the true polarization

and gain performance tested in our multi-million dollar RF facilities. Most of our

competitors just show theoretical circular polarized patterns and gains which are not

indicative of anywhere close to the real circular polarization, many are actually linearly

polarized at the frequencies of interest, in fact there is no small antenna of this type

that can maintain true circular polarization across the whole WiFi band (true circular

polarization being defined by the axial ratio being below 3). We have tested many

antennas on the market and many of the competitors axial ratio performance of 10

and above indicate they are actually linear polarized antennas. Also, every Taoglas

antenna must pass level quality control and records of every antenna performance are

kept forever on our systems.

The Omega antenna set includes a clover leaf TX antenna and a clover leaf RX antenna.

The antenna is simple to install on 5.8GHz video transmitters and receivers and

features a circular, robust housing to protect the inner antenna structure during rough