Feature:1. Anti Interference: Connect to SMA interface, omnidirectional high gain antenna, reduce co channel interference, strengthen signal gain effect, and improve transmission performance.2. Efficient: Precise double coil spring antenna, super strong signal, can receive data quickly, high gain and large range, the more open the distance, the farther range, suitable for outdoor use.3. Copper Interface: High quality copper knurled internal thread interface, fine workmanship, wear resistant and inner pin, to ensure stable signal reception.4. Easy To Use: There is a magnet inside the base, which is easy to fix and can be attached to metal objects, the antenna base and antenna pole can be disassembled for easy cleaning.5. Multi Purpose: Outdoor waterproof antenna is suitable for 433M wireless meter reading system, drone, security alarm, power monitoring, smart home and other equipment.How to Use:Use after connecting with the device.Specification:Item Type: Magnetic Base AntennaMaterial: Copper + SteelLine Length: Approx. 3 Meters/9.8ftModel: XP-433-014Purpose: Signal Transmission and GainAntenna Gain: 35dBiSWR: ≤1.5Impedance: 50ΩPolarization Method: Vertical PolarizationMaximum Power: 50WConnector: SMA Male Inner PinLine Type: RG174 LineWaterproof Grade: IP67Working Temperature: -40℃~+85℃Applicable Equipment: 433M Wireless Meter Reading System, for LORA Wireless Data Transmission Module, Drone, Security Alarm, Power Monitoring, Smart Home Package List:1 x Magnetic Base AntennaNote:Manual measurement, please allow some errors.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.