The AT-24 quasi-circularly-polarized antenna has a distinctive appearance and is patented in multiple countries, providing an optimized solution for receiving RF signals throughout the 2.4 GHz bandwidth. The front area is the main focus of antenna direction for either vertical or horizontal polarization. The AT-24 can effectively reduce the polarization loss of the antenna to improve signal strength. It has a built-in 12dB booster and thus compensates for the signal loss of a coaxial cable to improve reception range and signal quality. It is waterproof and weather resistant and ideal for both outdoor and indoor applications.