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RF22(7/8″)

Construction

Inner conductor	Corrugated copper tube	Φ9.0 mm
Dielectric	Foam PE	Φ22.3 mm
Outer conductor	Corrugated copper	Φ24.9 mm
Sheath	PE/LSOH	Φ27.5 mm

Electrical & Mechanical Characteristics

Impedance :50±3 Ohm

Nominal capacitance :75 pF/m

Velocity of propagation :89%

Insulation resistance :>5000 Mohm.Km

Inner conductor resistance :1.05 Ohm/Km

Outer conductor resistance :1.18 Ohm/Km

Installation temperature range :-40°C - +60 °C

Operating temperature range :-55°C - +85°C

Test voltage :6 KV

Cable weight (approx.) :490kg/km

Operating Frequency Band :1 – 5000 MHz

Screening effectiveness :>120dB

Attenuation

Frequency	Attenuation	Attenuation	Frequency	Attenuation	Attenuation
(MHz)	(dB/100m)	(dB/100ft)	(MHz)	(dB/100m)	(dB/100ft)
10	0.37	0.11		5.57	1.7
100	1.19	0.36	1800	5.75	1.75
150	1.48	0.45	2000	6.11	1.86
200	1.72	0.52	2100	6.29	1.92
300	2.13	0.65	2200	6.46	1.97
450	2.65	0.81	2300	6.63	2.02
500	2.81	0.86	2500	6.97	2.12
700	3.38	1.03	2700	7.29	2.22
800	3.63	1.11	3000	7.76	2.37
900	3.87	1.18	3400	8.37	2.55
1000	4.12	1.26	4000	9.24	2.82
1500	5.18	1.58	5000	10.59	3.23

Return Loss

806-960 MHz	24.3dB
1700-2000 MHz	24.3dB