The antenna has a frequency range of 1575.42MHz±5 MHz, ensuring a stable connection and seamless communication. A VSWR of less than or equal to 1.5 ensures minimum interference and maximum efficiency. The antenna features a durable rubber housing designed to withstand harsh environments and provide long-lasting performance. Its compact and lightweight design, weighing only 23 grams, is easy to carry and install, ideal for outdoor activities and travel. With a height of 215 mm, the antenna provides excellent coverage and ensures strong signal reception. The 3.0 dBi gain further enhances signal strength and improves the overall performance of GPS wireless devices. The antenna's vertical polarization allows for optimal signal transmission and reception. The antenna features an SMA-J connector type that is compatible with a wide variety of GPS wireless devices, ensuring seamless integration. The stylish black color adds a touch of elegance to your device. Whether you use GPS for navigation, tracking systems, or any other wireless application, this rubber portable antenna is the perfect companion to enhance the performance and reliability of your equipment.