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3/8 Inch RF Coaxial Cable | Low Loss Cable for Wireless Communication

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3/8 Inch RF Coaxial Cable | Low Loss Cable for Wireless Communication

3/8" RF Coaxial Cable

Engineered for superior signal integrity and performance, this 3/8" RF coaxial cable is designed to meet the demanding requirements of modern communication systems. Its robust construction ensures reliable operation in a wide range of applications.

High-Quality Materials
Excellent Electrical Performance
Low Signal Loss
Durable Construction
Optimized Diameter
Target Industries & Applications: Telecommunications, Broadcasting, Wireless Infrastructure, Test & Measurement, Industrial RF.

Product Attributes

Brand N/A
Origin N/A
Material Copper Clad Aluminum Wire or Copper, Foam PE, Helical Copper Tube, PE/LSZH PE
Color Black

Technical Specifications

Construction Specification

ComponentMaterialDiameter (mm)
Inner ConductorCopper Clad Aluminum Wire or Copper2.6
DielectricFoam PE6.7
Outer ConductorHelical Copper Tube9.1
JacketPE or Low Smoke Halogen-free Fire-retardant PE10.2

Electrical Characteristics & Mechanical and Environmental Characteristics

ParameterValueUnit
Impedance50Ohm
Capacitance80pF/m
Velocity83%
Peak Power Rating12KW
RF Peak Voltage1.04KV
Insulation Resistance>5000MΩ.km
Cut-off Frequency13.4GHz
Insulation Voltage2.5KV
Inner Conductor DC Resistance5.00Ω/km
Outer Conductor DC Resistance3.50Ω/km
Jacket Spark5.0KV
Shielding Effectiveness>120dB
Min. Single Bending Radius12.5mm
Min. Repeated Bending Radius25mm
No. of Bends15-
Tensile Strength60kg
Storage Temp.-55~+85
Installation Temp.-40~+60
Operating Temp.-55~+85

VSWR ≤ (Return loss ≥ dB)

Frequency RangeVSWRReturn Loss (dB)
0.005 — 3GHz1.1523
0.8 — 1.0GHz1.1026
1.7 — 2.0GHz1.1026
2.0 — 2.4GHz1.1026

Attenuation (VSWR 1.0, cable temp. 20℃) and Average Power (VSWR 1.0, ambient temp. 40℃)

Frequency (MHz)Attenuation (dB/100m)Average Power (KW)
1004.181.90
2005.961.30
4509.140.87
80012.320.64
90013.150.60
100013.850.57
150017.350.45
180019.200.41
200020.300.39
220021.400.37
240022.500.36
250023.000.35
300025.200.31
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