This high-performance dual-band base station antenna is engineered for the serious radio enthusiast. Pre-tuned for optimal performance on VHF (144 MHz) and UHF (435 MHz/GMRS) bands, it delivers immediate, reliable communication straight out of the box. Built to endure with a rugged, waterproof design, it ensures superior signal reception and clarity in all conditions. The complete kit includes everything needed for a straightforward installation, making it the perfect powerful and versatile centerpiece for your base station or shack. ​​Key Features:​​ ​​Dual-Band Pre-Tuned Performance:​​ Optimized for seamless operation on VHF (144 MHz) and UHF (435 MHz）and GMRS bands. No tuning is required for immediate, reliable communication. ​​High-Power Handling & Strong Gain:​​ Rated for up to 100 watts of power with a gain of 3.5 dBi (VHF) and 6.0 dBi (UHF), ensuring clear transmission and extended range. ​​Durable & Weather-Resistant Design:​​ Built with a rugged structure and superior waterproofing to withstand harsh outdoor elements. Its sleek, 49-inch single-section design is built for long-lasting use. ​​Ready-to-Install Kit:​​ Includes the antenna with a UHF female (SO-239) connector, a pre-assembled coaxial cable (PL-259 to PL-259), a mounting bracket, and a ground plane for quick and easy setup. ​​Versatile Simultaneous Operation:​​ When used with an optional duplexer, this antenna allows you to operate on both the 2m and 70cm bands at the same time, making it a powerful and flexible base station solution.