1- Electrical 
    Impedance: 50 Ω
    Frequency Range:0~4 GHz Max.
    Voltage Rating: 500 volts
    Withstand Voltage:1500V
    Insulation Resistance:5000 MΩ
    V.S.W.R:＜1.22
    Contact resistance:
      Centre contact: 1.5 mΩ Max.
      Outer contact:  0.2  mΩ Max.

2- Durability(mating):500(cycles)

3- Mechanical 
   Mating 2-stud bayonet lock

Cable Type: RG58, RG142,LMR195

KLS1-BNC007     Impedance: 50 Ω   (Cable Group:RG-58C/U,LMR-195) 

KLS1-BNC007B  Impedance: 75 Ω   (Cable Group: RG-59)