DrawingVSWR The antenna has a frequency range of 1710MHz to 1880MHz, enabling efficient communication in the 1800MHz band. Its VSWR below 2.0 provides excellent signal quality, minimizes signal distortion and maximizes data transfer speed. The antenna has an input impedance of 50 ohms and a maximum power of 10W, which can easily handle high power applications. 3.0dBi of gain ensures optimal signal reception and coverage for connectivity even in challenging environments. Weighing just 1 gram and measuring 20.5 mm in height, the antenna is extremely light and compact, making it suitable for a variety of devices and installations. The brass color adds a stylish and professional look to your equipment. The connector type of this antenna is direct soldering, which ensures a safe and stable connection. This eliminates the need for additional connectors and simplifies the installation process, saving you time and effort. In terms of packaging, we offer bulk packaging to meet your specific needs. This ensures easy handling and storage, making it ideal for manufacturers and distributors. Whether you are looking to enhance the performance of your wireless communication system or looking for a reliable antenna for your device, the 1800MHz Spring Coil Antenna is the perfect solution. With its superior performance, compact design and ease of installation, it is a versatile choice for a variety of applications. Trust our products to deliver seamless connectivity and superior signal quality.