... colar,type,size are customized according to customer’s requirements.1,Frequency Range: DC-18GHz2,Power:1~1000 W3,Attenuator:10~60 Db4 ... colar,type,size are customized according to customer’s requirements.1,Frequency Range: DC-18GHz2,Power:1~1000 W3,Attenuator:10~60 Db4 ... quality, Competitive price6,Warranty is for 1 year Yonlit High power RF Attenuator