Coaxial Cables:

Tehnical characteristics of some coaxial cables

Technical specification

CABLE TYPE				RG-58	RG-213	RF-58 LL	RG-316	H-155	H-500

characteristic impedance			Ohm	50	50	50	50	50	50
capacitance			pF/m	100	100	80	94	82	82
velocity factor				0.66	0.66	0.81	0.71	0.81	0.81
attenuation at	10	MHz	dB/100 m	3.8	2.0	3.2	8.7	3.0	1.3
	50	MHz	dB/100 m	9.0	4.6	6.8	19.2	6.5	2.9
	100	MHz	dB/100 m	13.3	6.5	10.2	26.0	9.3	4.1
	230	MHz	dB/100 m	21.6	11.0	14.5	37.4	14.2	6.5
	300	MHz	dB/100 m	25.3	12.9	17.6	47.8	16.3	7.5
	400	MHz	dB/100 m	30.1	15.3	20.9	55.0	19.0	8.7
	470	MHz	dB/100 m	33.2	16.8	23.0	65.0	20.7	9.5
	860	MHz	dB/100 m	48.9	24.4	32.2	86.0	28.5	13.4
	1000	MHz	dB/100 m	53.9	26.7	34.8	92.6	30.9	14.6
	2000	MHz	dB/100 m	86.4	42.0	51.2	135	45.8	22.3
	2450	MHz	dB/100 m	99.7	48.2	65.2	163	49.6	24.5
inner conductor diameter			mm	B Cu - 0.9	B Cu - 2,25	BCu - 1.4	SbCu - 0.51	B Cu - 1.4	B Cu - 2.5
dielectric material				PE	PE	pen. PE	PTFE	pen. PE	pen. PE
dielectric diameter			mm	2.95	7.25	3.8	1.52	3.9	7
outer conductor material	foil							APF	B Cu
	braid			B Cu	B Cu	B Cu	Sb Cu	T Cu	B Cu
outer conductor diameter			mm	3.6	7.7	4.5	2.0	4.5	7.6
outer conductor diameter				PVC	PVC	PVC	PTFE	PVC	PE
sheath diameter			mm	4.95	10.3	5.4	2.5	5.4	9.8
minimum bending radius			mm	30	50	35	25	35	75
weight			g/m	37	110	45	15.3	39	107
maximum power at	28	MHz	kW	0.8	1.8	0.7	0.8	0.7	2.1
	144	MHz	kW	0.3	0.8	0.3	0.4	0.3	0.9
	432	MHz	kW	0.2	0.4	0.2	0.2	0.2	0.5
	1296	MHz	kW	0.1	0.2	0.1	0.1	0.1	0.3

ABBREVIATIONS	B Cu	copper
	T Cu	tin coated copper
	Sb Cu	silver plated copper
	pen. PE	PE foam
	PTFE	teflon
	APF	aluminized polyester reinforced foil

Technical specification

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