High Working Efficiency And Strong Practicability, Mainly Used For Ultra-Wideband Positioning And Communication. Quality Control And Quality Assurance For Long-Term Use. Stable Performance And High Reliability. Rf Antenna Switch Module Small Size, Light Weight, High Gain, Easy To Install And Use. Type:Antenna Switch Module Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:Green Material:PCB Package Contents: 1 * Antenna Switch Module 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.