QR500 coaxial cable made in china manufacturer
1)OEM is ok for cable
2)High quality;Low price;Fast delivery;Good service
3)ISO9001:2000
QR500 cable for tv Product Description
1) Construction
Center Conductor: 2.77+0.01mm Solid Copper/Copper Clad Aluminum
Dielectric: 11.5+0.05mmFoam PE
Outer Conductor: 12.20mm Aluminum Tube
Outer Conductor Thickness: 0.35mm
Jacket: 14.9+0.05mm PVC / PE
Jelly/APD Per Customer' Special Requirement
2) Characteristics
Impedance: 75+3 Ohm
Capacitance: 50+3nF/km, 15.3+1pF/ft
Velocity of Propagation: 87%
Attenuation [@68°F.(20°C)]
Frequency(MHz) Maximum(dB/100m)
5 0.7
50 1.9
200 3.9
500 6.7
800 8.2
1000 9.5