And High Quality Made Of High Quality Material, And Wear- Nice Replacement For Broken Or Old One, Make You Device Work Properly High Quality For Professional Use Need A Professional To Install The Corresponding Accessories To Avoid Damage To The Accessories Features: 1. Ultra-Wideband UWB Antenna 2. This Is An Improved Monopole Ultra-Wideband Antenna. 3. Mainly Used For Ultra-Wideband Positioning, Communications, Etc. 4. The Antenna Coverage Frequency Is 2.0GHz-10.5GHz, And The Typical Value Of Standing Wave Is Less Than 2.5. 5. The Antenna Has Small Size And High Efficiency Description: 1. Working Frequency: 2.4-10.5G 2.Polarization Method: Vertical Linear Polarization 3. Input Impedance: 50Ω 4. Maximum Power: Less than 10W (40Dbm) 5. Overall Dimensions: 50x50mm (Excluding Connectors) 6. Connector Form: Sma Female (External Screw Inner Hole) 7.Colour: As Shown 8.Material: PCB Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Package Contents: 2 x UWB-Ultra Wideband Antenna Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.