RF7/8" Feeder Aluminium/Copper Cable

  Product Description RF7/8" Feeder Aluminium/Copper Cable Specifications

Basic Structure
Component	Diameter(mm)	Material
Inner conductor	9.4	Helical corrugated Coppe tube
Insulation	22.5	Foamed polyethylene
Outer conductor	25.0	Annular corrugated copper tube
Jacket	27.5	Polyethylene

 

Electrical Performance
Item	Specification	Remarks
Characteristic impedance	50±2Ω
Velocity	88%
Minimum Insulation resistance	5000MΩ.km	DC 500V
Capacitance	76 pF/m
Dielectric strength	6000V	DC (continuance 1 minute)
Peak power rating	90kW
RF peak voltage	3100 V
VSWR typical value	1.15	10M-3000MHz
	1.10	800M-1000MHz
	1.10	1700M-2000MHz
	1.10	2100M-2400MHz

 

Attenuation
Frequency Mhz	Attenuation(dB/100m)	Average power(kw)
10	0.39	21.72
100	1.30	6.67
150	1.61	5.45
200	1.87	4.65
300	2.31	3.74
450	2.88	3.03
500	3.05	2.85
700	3.66	2.41
800	3.93	2.22
900	4.19	2.09
1000	4.44	1.97
1500	5.58	1.57
1700	5.98	1.46
1800	6.18	1.41
1900	6.37	1.36
2000	6.55	1.32
2100	6.75	1.29
2200	6.93	1.26
2400	7.29	1.21
2500	7.45	1.18
2700	7.80	1.11
3000	8.28	1.05
4000	8.93	0.99
5000	9.84	0.90
6000	11.24	0.79

  Related products      RF 1/4"S  feeder cable         RF 3/8"S  feeder cable        RF 1/2"S  feeder cable

       RF 1/2" feeder cable             RF 1-1/4" feeder cable        RF 1-5/8"  feeder cable
Production: Packaging & Shipping     Shipping: 1.We can also help you ship RF7/8" Feeder Aluminium/Copper Cableby air cargo which you need to  go to Air port to take RF7/8" Feeder Aluminium/Copper Cable home ,it takes about 2-7 days to arrive ;   2.If goods are large quantity and you not need  RF7/8" Feeder Aluminium/Copper Cable so urgently , you can choose by sea to save some freight cost which takes about 30-60days. Our Services 1. For all your inquires about us or our RF 7/8" corrugated copper feeder cable ,we will reply you within 24 hours.  
2. We own well professional sales & after- sale services who can speak fluent English language.   3. We offer OEM services. Can print your own logo on   RF 7/8" corrugated copper feeder cable,
can customize the retail box packing and other things.    4. We have very experienced engineers ,can help you better use  RF 7/8" corrugated copper feeder cable ,
we will reply you in detail within 24 hours  Company Information Our HANGZHOU PUTIANLE CABLE CO.,LTD. is a manufacture located in Zhejiang China, professionally making CATV and coaxial cable with more than 11 years’ experience.   With more  than 10000 square meter work place,5 production lines,we can produce15000KM monthy. The company developed fast in these few years.We have customer cover 2/3 cities in China and about 30 countries and regions all over the world .   Putting our fingers to customer’s pulse to know their needs is carved into our minds ,and we are here  always ready to offer best value products and first-rate service.   Welcomed to send us your inquiry or visit our factory.       Equiment      
  FAQ About me