Fangrui Product Details Passband Bandwidth 30mhz: This Filter Provides Passband Bandwidth Of 30mhz With Low Insertion Loss And Steep Cutoff Characteristics. Applicable Scenarios: Our Bandpass Filter Is Used For Performance Optimization Of Ads B Receivers At 1090mhz. No Out Of Band Spurious Response. Out Of Band Signal Filtering: The Bandpass Filter Effectively Filters Out Of Band Signals To Reduce Noise, Increase Dynamic Range And Improve Stability. Aluminum Alloy Material: The Bandpass Filter Is Made Of Aluminum Alloy With Excellent Craftsmanship And Is Very Safe To Use. Anti Interference: Our Band Pass Filter Is Anti Interference, Practical, Light In Overall Weight, Easy To Install And Friendly To Novices. Specification: Item Type: Bandpass Filter Impedance: 50ohms Center Frequency: 1090mhz Passband (1db Bandwidth): 30mhz (see Measured Frequency Response Diagram For Details) 30db Bandwidth: In Band Insertion Loss: 1.7 To 2.2db Maximum Load Power: 100mw (20dbm) Interface: Sma M, Sma F Color: As Shown Material: Meta