Features 1、One piece molding without burr, bring a smoother surface and simple installation. 2、The printed circuit board adopts high quality about 1.6mm / 0.06in thick double sided board, which is durable. 3、Large area heat dissipation can improve work efficiency and extend service life. 4、The software radio filter module has a stable structure and high performance. 5、The design is tight, easy to carry and store, and it is fully tinned to ensure good performance of large and small currents. Specification Item Type: Filter Module Material: PCB Working Frequency: 1090±15MHz Insertion Loss: 1.5dB Out-Of-Band Suppression: 40dB at 50MHz Input Impedance: 50Ω Output Impedance: 50Ω Maximum Input Signal Strength: 13dbm (20mw) Input Interface: SMA-K (SMA Female) Output Interface: SMA-K (SMA Female) Package List 1 x Filter Module