1- Center Contact:Phosphor Bronze, Gold plated
2-Body-diecast: Brass,Ni plated
3-Insulation: PTFE
4-Electrical
    Impedance: 50 Ω
    Frequency Range:0-300MHz
    Voltage Rating: 400 volts
    Withstand Voltage:2000V
    V.S.W.R:＜1.4
    Insulation resistance: 5000 MΩ Min.
5-Mechanical
   Mating: 5/8-24 threaded coupling
6-Durability(mating)   500 cycles Max.
7-Temp.range   -40°C~85°C