Specifications: Frequency Range: DC-3.0GHzPower Rating: 100WAttenuation Value: 10dBAttenuation Tolerance: 0.8dBNominal Impedance:50ohms 5%VSWR: less than equal 1.25:1Substrate Material: Beryllium Oxide CeramicOperating Temperature: -55 to +150Temperature Coefficient: less than equal 150ppm/Due to different product batches, the silk screen printing may be different, which not affect the use.Colour:As ShownMaterial:Plastic+CopperPackage Contents:2 x 10dB AttenuatorOnly 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.