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.

RG59 Cable Series Specification

	Standard Shield	Three Layer Shield	Four Layer Shield
Inner Conductor Diameter(mm)	0.81	0.81	0.81
Insulation Diameter(mm)	3.66	3.66	3.66
The First Layer Shield Diameter (mm)	3.82	3.82	3.82
Jacket Diameter(mm)	6.1	6.2	6.73
Capacitance(pf/m)	53	53	53
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	2.82
55	6.73
211	12.47
250	13.45
300	14.60
350	15.75
400	16.73
450	17.72
500	18.70
550	19.52
600	20.34
750	22.87
865	24.67
1000	26.64