Nb-iot Meter Reading Omni Antenna 840/868/900/915mhz 902-928mhz High-gain Sma. Elevate Your Signal Reception with This High-quality Antenna, Expertly Crafted for Superior Performance. Designed for Frequencies of 840MHz, 868MHz, and 915MHz, This Antenna Offers a Gain of 10 DB and Operates with a Standing Wave Ratio of Less Than 1.5, Ensuring Optimal Signal Clarity. It Can Bear Power Up to 15W and Features a Vertical Polarization in All Directions for Versatile Use. The Antenna Measures Between 20-40 Cm in Length and Has an Impedance of 50 Ω, Guaranteeing Reliable Connectivity. The Antenna Comes with an SMA Male Joint, but Customization to RP-SMA Male is Available Upon Request Through Customer Service. Summary of Features: - Frequency Range: 840MHz/868MHz/915MHz (Customizable) - Length: 20-40 Cm - Gain: 10 DB - Standing Wave Ratio: < 1.5 - Power Bearing: 15W - Impedance: 50 Ω - Polarization: Vertical in All Directions - Connector: SMA Male (Customizable to RP-SMA Male) - Construction: High-quality Craftsmanship and Fine Workmanship. Your order tracking code will be sent on shipping and takes up to 5 days to show live information.