Click on the image to check the artwork
By certification 
Key Specifications/Special Features:
Features:
Body: HPb59-1 and nickel plating or gold plating
Characteristic impedance: 75Ω
Frequency range: 0-1GHz
Contact resistance:
Center conductor: ≤10mΩ
Outer conductor: ≤5mΩ
Insulation resistance: ≥1000mΩ
VSWR straight: ≤1.2
Right angle: ≤1.30
Connector durability: 500
http://www.dy-rfconnector.com/
