The Qoltec 57020 4G LTE antenna is a powerful network antenna specifically designed for outdoor use. With an antenna gain of 14 dBi, it provides enhanced signal strength and quality for 4G mobile connections. This antenna is ideal for applications where a stable and reliable internet connection is required, such as in rural areas or when using mobile data in vehicles. The dimensions of the antenna are 18 cm in length, 32 cm in height, and 22 cm in width, while the weight is 467 grams, ensuring easy installation and handling. The robust construction of the antenna ensures that it withstands the challenges of outdoor environments and allows for long-term use. Therefore, the Qoltec 57020 antenna is an excellent choice for anyone looking to optimize their mobile data connection.