Features 1、ADS-B filter module is integrally formed without burrs, has a smooth surface and is easy to install. 2、Printed circuit board electronic components adopt high-quality 1.6mm thick PCB double-sided board. 3、Full tin plating process ensures good performance of large current and small current passing. 4、Comes with a large area of ​​heat dissipation, which can improve the service life and can be used for a long time. 5、Working frequency of the software radio filter module is 1090±15MHz, with stable structure and high performance. Specification Item Type: ADS‑B Filter Module Material: PCB Purpose: Filter Module Color: Green, Gold Working Frequency: 1090±15MHz Insertion Loss: 1.5db Out-Band Rejection: 40dB at 50MHz Input Impedance: 50 Ω Output Impedance: 50 Ω Maximum Input Signal Strength: 13dbm (20mw) Input Interface: SMA-K (SMA Female) Output Interface: SMA-K (SMA Female) Package List 1 x ADS‑B Filter Module