... Amplifier Model No:HKTFD-001Specifications1GHz working platform, high output, low distortion, excellent flatness in bandHumanized display of using time, temperature, voltage, optical ... overall performance indicators is an essential pre-amplifier for all CATV engineroom.Intelligent: RG-45 Ethernet interface ... >. 1550 raman pump laser Raman Fiber Amplifier for CATV/IPTV 1 year warranty free ship charge ...