Features: Node+Amplifier Optical Input + Rf Input With Manual Switching Optical Wave Length :1200- 1600 Nm Bandwidth :47-860 Mhz. Optical Sensitivty : Upto -10 Dbm Rf Input : 75 Db +/- 3 Double Output With Test Point Powerpass /220V Ac Operated Gain And Slope Controls Tin Coated Metal Housing With Aluminium Top & Bottom Variants Available : Ct20 Na Silver (T Series Ic), Gold( Oei Ic ) , Diamond(Nxp Ic ) Available In Transformer Only