Tejat 2.4GHz omnidirectional high-gain SMA rubber stick antenna adopts the classic “little pepper” folding structure design and is widely used in wireless communication scenarios such as WiFi modules, wireless routers, Internet of Things devices, security monitoring, and drones. The antenna adopts a high-strength ABS shell and a built-in high-performance low standing wave antenna unit, with stable signal gain, good transmission effect, and wide coverage angle. The SMA outer screw inner needle interface has strong versatility and is easy to install. It supports 0°~90° adjustable angles to adapt to a variety of installation environments and space requirements.