Features 1、SMA Inner Needle Interface: The radio antenna has an SMA inner needle interface, and the omnidirectional high gain antenna reduces co channel interference and enhances the signal gain effect 2、Spring Antenna: The radio antenna has a spring antenna steel circle to ensure a stable signal, and the antenna base and antenna rod can be disassembled for easy cleaning 3、Adsorption Base: The base of the radio antenna is equipped with a magnet. The magnetic suction cup is convenient for fixing and can be adsorbed on metal objects 4、Convenient and Practical: The radio antenna can receive data quickly, the gain is high and the range is large, the more open the distance, the farther. The interface is red copper inner thread inner needle 5、Scope of Application: Applicable to 5G/4G/3G/2G/NB loT full band network equipment, such as routers, DTUs, wireless monitoring, wireless modules, smart homes, etc Specification Item Type: Radio Antenna Material: Red Copper, Steel Purpose: Signal Transmission and Gain Antenna Gain: 15DBI Antenna Frequency Band: 600-6000mhz Antenna Connector: SMA Inner Screw Inner Pin Wire: RG174 Line Length: Approx. 3meters/3.3yd Power: 50W Impedance: 50Ω Standing Waving Ratio: ≤1.5 Polarization Method: Vertical Polarization Scope of Application: GSM/GPRS/5G/4G/3G/2G/NB loT Full Band Network Equipment, Such As Routers, DTUs, Wireless Monitoring, Wireless Modules, Smart Homes, Etc. Package List 1 x Radio Antenna