1. The ADS-B Filter Module Filter Out Overclocked Signals And Make The Received Signals Cleaner. 2. The Transmission Range Is 1-1.2Ghz, And The Wide Range Ensures Stable And Reliable Signal Reception. 3. Using 1.6mm Thick Double-Sided Printed Circuit Board, It Is Not Easy To Break And Is . 4. The Whole Process Is Sprayed With Tin To Good Passing Performance For Both Large And Small Currents. 5. One-Piece Molding, Smooth Without Burrs, Small Size And Easy To Install. Product Type: ADS-B Filter Module Connector: SMA Female Transmission Range: 1-1.2GHZ Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Colour:As Shown Material:PCB Package Contents: 1 x Filter 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.