Surge Protector Connectors:NJ/NJ (N Fem - N Fem) Max.power rating: 200W(PEP) DC to 3000MHzSP3000 Dimensions:78Wx41Hx20Dmm Weight:110g Frequency range:DC to 3000MHz Impedance:50ohms - Connectors:NJ-NJ VSWR:Less than 1.2:1 - Insertion loss:Less than 0.3dB - Max.power rating:200W(PEP)