RG59 Coaxial Cable CCTV Cable

Overview

Specificaitons
Physical dimensions
component	Standard-shield		Tri-shield		Quad-shield
	inchs	mm	inchs	mm	inchs	mm
Nominal center conductor diameter	0.032	0.81	0.032	0.81	0.032	0.81
Nominal diameter over dielectric	0.144	3.66	0.144	3.66	0.14	3.66
Nominal diameter over first shield	0.151	3.84	0.151	3.84	0.151	3.84
Nominal diameter over jacket	0.24	6.1	0.24	6.1	0.265	6.73
Nominal jacket wall thickness	0.03	0.76	0.032	0.81	0.034	0.86
Nominal diameter of	0.051(single)	1.3	0.051(single)	1.3	0.051(single)	1.3
steel messenger	0.072(dual)	1.83	0.072(dual)	1.83	0.072(dual)	1.83
Electrial Characteristics
Nominal impedance				75ohms
Nominal Velocity of propagation				0.85
Attenuation(20ºC)
Frequency(MHz)		Maximum(dB/100ft)		Maximum(dB/100m)
55		2.05		6.73
211		3.8		12.47
350		4.8		15.75
450		5.4		17.72
550		5.95		19.52
750		6.97		22.87
865		7.52		24.67
1000		8.12		26.64