The Radioddity UV-711 is a durable, stainless steel mobile antenna that operates at 144/430 MHz frequencies. It offers a gain of 2.15dBi (144MHz) and 5.5dBi (430MHz), ensuring reliable signal reception. The 31-inch antenna is portable and comes with an L-wrench for easy detachment. It is compatible with most dual-band mobile radio models via a PL-259 connector and can be installed easily on vehicles with the Radioddity RA-M5 or Radioddity M916 magnetic base. With a power handling capability of 150W and a VSWR of less than 1.3:1, it ensures efficient and robust communication. Its compact design makes it suitable for various communication applications.High-Quality Material: Constructed with stainless steel, the UV-711 mobile antenna is corrosion-resistant, ensuring long-lasting durability.Dual-Band Performance: Operating at 144/430 MHz frequencies, it offers a gain of 2.15dBi (144MHz) and 5.5dBi (430MHz), providing reliable signal reception.Convenient and Portable: Equipped with an L-wrench for easy detachment, this 31-inch (775mm) antenna balances portability and optimal signal reception. Its compact design makes it suitable for various communication applications.Powerful Compatibility: With a PL-259 connector, it is compatible with most dual-band mobile radio models. Additionally, it can be used with the Radioddity RA-M5 or Radioddity M916 magnetic base for easy installation on your vehicle.Robust Performance: With a power handling capability of 150W and a VSWR of less than 1.3:1, the UV-711 antenna ensures efficient and robust communication in various settings. Specifications:Frequency: 144/430 MHzGain: 2.15dBi(144MHz), 5.5dBi(430MHz)Power: 150WVSWR