Coaxial Cable QR500
1)Basic Construction
Center Conductor: 2.77mm Solid Copper/Copper Clad Aluminum
Dielectric: 11.43mm Foam PE
Outer Conductor: 0.25-0.6mm Aluminum Tube
Jacket: 14.22mm PVC / PE

2)Basic Characteristics
Nominal Impedance: 75± 3 Ohm
Nominal Capacitance: 55± 3pF/m
Nominal Velocity of Propagation: 87%
Sparker Test: 4000VAC
SRL: 30-470: 20dB
470-1000: 18dB