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Communication Cables (46902)

1/2" Feeder cable(Heliax Foam Dielectric LDF4-50A)

FOB Price: US $1 - 3 / Meter Get Latest Price
Min.Order Quantity: 5000 Meter/Meters KM
Supply Ability: 500000 Meter/Meters per Week M
Port: SH
Payment Terms: L/C,T/T,T/T , L/C
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Quick Details

Place of Origin:
Zhejiang China (Mainland)
Brand Name:
feeder cable:
coaxial cable

Packaging & Delivery

Packaging Detail: Wooden reel packing
Delivery Detail: 7-14days


1/2" Feeder cable(Heliax Foam Dielectric LDF4-50A)
Foam Dielectric

 Structure Dimension:

Inner Conductor4.8 mmCopper clad aluminum wire
Insulator12.3 mmFoamed polyethylene
Outer Conductor13.9 mmAnnular corrugated copper tube
Jacket16.0 mmPolyethylene

    Mechanical Characteristics:

Static Minimum Bending Radius70 mmSingle bend
Dynamic Minimum Bending Radius120 mmRepeat for 15 times
Tensile Strength1200 N 
Cable Weight250kg/km 

    Electrical Characteristics:

Characteristic Impedance50±1Ω 
Velocity88%Nominal value
Minimum Insulation Resistance5000MΩ.kmDC 500V 1 minute
Capacitance76pF/mNominal value
Dielectric StrengthDC4000V1 minute
Inner Conductor DC Resistance1.6Ω/kmAt 20°C
Outer Conductor DC Resistance1.9Ω/kmAt 20°C
Peak Power Rating40kW 
RF Peak Voltage1800V 
VSWR Typical Value1.1510M-3000MHz
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GELVO TELECOM is a professional manufacturer & system integrator of telecom product and engineering accessories in China,as a high-tech corporate that mainly manufactures RF cable,RF connector,microwave and antenna product.The GELVO TELECOM applies itself into the rapid improvement of China's telecom business,and makes great efforts in promoting national industry brand in order to offer qualified and creative products for the clients.
The GELVO TELECOM owns more than ten senior experts ... View detail

Basic Information

Product/Service (We Sell): RF Connector,Passive Devices,Antenna,Coaxial Cable,Telecom Accessories  
Number of Employees: Above 1000 People  

Trade & Market

Main Markets: South Asia
Southern Europe
Northern Europe
Central America
Western Europe
Eastern Asia
Mid East
Southeast Asia
Eastern Europe
South America
North America
Total Annual Sales Volume: Above US$100 Million  
Export Percentage: 61% - 70%  

Factory Information

Factory Size (Sq.meters): 50,000-100,000 square meters  
Factory Location: Jiangsu & Zhejiang Province,China  
Number of Production Lines: Above 10  
Number of R&D Staff: Above 50 People  
Number of QC Staff: Above 50 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered  

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China (Mainland) | Manufacturer | Contact Details
Experience: Established 2008 , 7 years OEM

Communicate with Supplier:

Mr. Tom Zhao
Mr. Tom Zhao:
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