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RF12(1/2″)

Construction

Inner conductor	Corrugated copper tube	Φ4.83 mm
Dielectric	Foam PE	Φ12.95 mm
Outer conductor	Corrugated copper	Φ13.97 mm
Sheath	PE/LSOH	Φ15.88 mm

Electrical & Mechanical Characteristics

Impedance :50±3 Ohm

Nominal capacitance :76 pF/m

Velocity of propagation :88%

Insulation resistance :>5000 Mohm.Km

Inner conductor resistance :1.48 Ohm/Km

Outer conductor resistance :1.90 Ohm/Km

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

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

Test voltage :4 KV

Cable weight (approx.) :220kg/km

Operating Frequency Band :1 – 8800 MHz

Screening effectiveness :>120dB

Attenuation

Frequency	Attenuation	Attenuation	Frequency	Attenuation	Attenuation
(MHz)	(dB/100m)	(dB/100ft)	(MHz)	(dB/100m)	(dB/100ft)
10	0.67	0.2	1800	10.06	3.07
100	2.17	0.66	2000	10.67	3.25
150	2.67	0.81	2100	10.96	3.34
200	3.1	0.95	2200	11.25	3.43
300	3.84	1.17	2300	11.54	3.52
450	4.75	1.45	2500	12.09	3.69
500	5.02	1.53	2700	12.63	3.85
700	6.01	1.83	3000	13.41	4.09
800	6.46	1.97	4000	15.82	4.82
900	6.86	2.09	5000	18.01	5.49
1000	7.28	2.22	6000	20.06	6.12
1500	9.09	2.77	8000	23.82	7.26
1700	9.74	2.97	8800	25.24	7.7

Return Loss

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