Item Type: Antenna_x000D_ Material: PCB_x000D_ Polarization Mode: Linear polarization_x000D_ Frequency Range: 2.4GHz-7GHz_x000D_ Characteristic Impedance: 50_x000D_ Return Loss: 10dB typical value_x000D_ Gain: 3.5dBi typical value_x000D_ Interface: SMA-K (outer thread inner pin positive polarity interface) 1Integrated molding without burr, smoothly surface, easy convenient installation and connection. 2High receiving frequency increases usage and utility, 2.4GHz?7GHz of the frequency range, stable performance. 3PCB Adopts 1.6mm thick double?sided plate and the whole process of tin spraying to ensure the good passability of large and small currents. 4UWB antenna, which is mainly used for UWB positioning and communications, compact size and high efficiency. 5Body adopt high quality PCB material, can withstand high strength impact and not easy to damage.1. Do not overload._x000D_ 2. Do not use under overpressure._x000D_ 3. Do not use over current.1 x Antenna