Coaxial Cable RG11-Series | |||||||||
Physical Characteristics | |||||||||
Item | Material | Standard Shield | Tri-Shield | Super-Shield | |||||
Inche | mm | Inche | mm | Inche | mm | ||||
Center Conductor Diameter | CU/CCS | 0.064 | 1.63 | 0.064 | 1.63 | 0.064 | 1.63 | ||
Diameter Over Dielectric | Foamed PE | 0.280 | 7.11 | 0.280 | 7.11 | 0.280 | 7.11 | ||
Diameter Over Jacket | PVC/PE | 0.395 | 10.03 | 0.395 |
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0.405 |
|
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Diameter of Steel Messenger | Steel |
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0.072(single) 1.83 | 0.072(single) 1.83 | |||||
0.109(dual) 2.77 | 0.109(dual) 2.77 | 0.109(dual) 2.77 | |||||||
Outer Conductor Structure | Copper, Tin plating Copper or Aluminum | AL foil(bonded ORunbonded)+Braid Coverage 40%,50% Etc | double AL foil | Braid Coverage 40%,50% ,60% Etc | |||||
Electrical Characteristics | |||||||||
Impedance | 75±2.0 Ohms | ||||||||
Capacitance | 54±3.0(pF/m) | ||||||||
Velocity of Propagation | 85% | ||||||||
Return Loss(dB) | VHF5-300MHz≥ | 22dB | |||||||
UHF300-960MHz≥ | 20dB | ||||||||
Screening Efficiency(dB) | VHF5-50MHz≥ | 85dB | |||||||
UHF200MHz Upward≥ | 90dB | ||||||||
Attenuation[@68°F. (20℃)] | |||||||||
Frequency(MHz) | Maximum(dB/100ft) | Maximum(dB/100m) | |||||||
5 | 0.38 | 1.25 | |||||||
55 | 0.96 | 3.15 | |||||||
83 | 1.18 | 3.87 | |||||||
187 | 1.75 | 5.74 | |||||||
211 | 1.90 | 6.23 | |||||||
250 | 2.05 | 6.72 | |||||||
300 | 2.25 | 7.38 | |||||||
350 | 2.42 | 7.94 | |||||||
400 | 2.60 | 8.53 | |||||||
450 | 2.75 | 9.02 | |||||||
500 | 2.90 | 9.51 | |||||||
550 | 3.04 | 9.97 | |||||||
600 | 3.18 | 10.43 | |||||||
750 | 3.65 | 11.97 | |||||||
865 | 3.98 | 13.05 | |||||||
1000 | 4.35 | 14.27 |