The 865MHz 4dBi screw mount duck type antenna, accompanied by a 3-meter RG174 cable and an SMA male straight connector, is specifically engineered to improve signal reception for wireless communication systems functioning within the 865MHz frequency range. With a gain of 4dBi, this antenna provides dependable and consistent signal strength, making it suitable for medium-range applications. Its robust screw mount design facilitates secure installation on metal surfaces, while the 3-meter RG174 cable allows for versatile positioning. The SMA male straight connector guarantees compatibility with a diverse array of devices, including routers, modems, and IoT solutions, ensuring exceptional performance for both indoor and outdoor environments.