RG59 Series

Standard construction

	20 guage[0.032 in. (0.8mm)] copper or copper covered steel center conductor;
	Gas expanded polyethylene dielectric
	Inner shield aluminum-polypropylene-aluminum laminated tape with overlap bonded to dielectric
	Outer shield of 34 AWG bare aluminum braid wire
	Jacket of black polyvinylchloride
	Nominal O.D. 0.240in. (6.10mm)

Physical Dimensions
Component	Standard Shield		Tri-Shield		Quad-Shield
	Inches	mm	Inches	mm	Inches	mm
Nominal Center Conductor Diameter	0.032	0.80	0.032	0.80	0.032	0.80
Nominal Diameter Over Dielectric	0.144	3.66	0.144	3.66	0.144	3.66
Nominal Diameter Over First Shield (Tape)	0.151	3.84	0.151	3.84	0.151	3.84
Nominal Diameter Over Jacket	0.240	6.10	0.240	6.10	0.265	6.73
Nominal Jacket Wall Thickness	0.032	0.81	0.030	0.76	0.034	0.86
Nominal Diameter of Steel Messenger	0.051 (single)	1.30	0.051 (single)	1.30	0.051 (single)	1.30

Mechanical Characteristics
Minimum Breaking	0.051 | 180lbs. 82kgf
Strength of Messenger	0.072 | 365lbs. 166kgf

Electrical Characteristics
Nominal Impedance	75 Ohms
Nominal Velocity of Propagation	85%
Shielding Effectiveness	>100dB

Attenuation [@68oF(20oC)]
Frequency (MHz)	Maximum (dB/100ft)	Maximum (dB/100m)
5	0.86	2.82
55	2.05	6.73
83	2.45	8.04
187	3.60	11.81
211	3.80	12.47
250	4.10	13.45
300	4.45	14.60
350	4.80	15.75
400	5.10	16.73
450	5.40	17.72
500	5.70	18.70
550	5.95	19.52
600	6.20	20.34
750	6.97	22.87
865	7.52	24.67
1000	8.12	26.64

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