SPECIFICATIONS:LSBPF3-C-229-A Frequency range:3.7 4.2GHz Insertion loss: 0.5dB VSWR: 1.5 Average input power: 10W Impedance: 50 ohms Rejection: 25dBc@3.625-4.25GHz 60dBc@3.55-4.35GHz 70dBc@3.5-4.4GHz Waveguide Flange:FDM40/CPR229G(input),FDP40/CPR229F(output) Dimensions(LxWxH)mm:120 x 100 x 70 Weight: 700g Environmental conditions: Operating temperature -40 ~85 Storage temperature -65 ~125 We supply Filter,Diplexer,Combiner,Coupler,Antenna 30MHz-50GHz for RF and Microwave with high quality and competitive price. Hope to cooperate with you!