Access network coaxial cable is the cable connecting optic circuit equipment to customer interfaces in the hybrid fiber coaxial (HFC) network. It is mainly used to transmit data, TV and computer signals in the broadband and compatible multipurpose public network.

RG11 Cable Series Specification

	Standard Shield	Three Layer Shield	Four Layer Shield
Inner Conductor Diameter(mm)	1.63	1.63	1.63
Insulation Diameter(mm)	7.11	7.11	7.11
The First Layer Shield Diameter (mm)	7.28	7.28	7.28
Jacket Diameter(mm)	10.05	10.10	10.30
Capacitance(pf/m)	51	51	51
Characteristic Impedance()	75	75	75
Insulance (M.KM)	5000	5000	5000
Dielectric Strength(V)	1500	1500	1500
Velocity of propagation()	85	85	85
Frequency(MHZ)	Attenuation(20°c) dB/100m
5	1.25
55	3.15
211	6.23
250	6.72
300	7.38
350	7.94
400	8.53
450	9.02
500	9.51
550	9.97
600	10.43
750	11.97
865	13.05
1000	14.27