RG 213 Coaxial Cable
RG 213 Coaxial Cable

RG 213 Coaxial Cable

RG 213 coaxial cable is a high-performance 50-ohm cable known for its robust construction, suitable for demanding applications like commercial radio communications and amateur radio.
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Product Details of RG 213 Coaxial Cable

 

RG 213 coaxial cable is a high-performance 50-ohm cable known for its robust construction, suitable for demanding applications like commercial radio communications and amateur radio.

 

Features

 

1.Impedance: 50 Ohms
2.Conductor: Bare Copper
3.Dielectric Material: Polyethylene(PE)
4.Shielding: Braided bare copper 92%~96% coverage.
5.Jacket: Typically PVC, PE or LSZH
6.Outer Diameter: Approximately 10.3 mm

 

Advantages

 

1.Impedance:50 Ohms
2.Conductor: Bare Copper
3.Dielectric Material: Polyethylene(PE)
4.Shielding: Braided bare copper 92%~96% coverage.
5.Jacket: Typically PVC, PE or LSZH
6.Outer Diameter: Approximately 10.3 mm

 

Considerations

 

1.Less Flexible: Thicker and stiffer than cables like RG58, making installation in tight spaces more challenging.
2.Heavier Weight: The robust construction increases weight, which may be a factor in some mobile or aerial applications.

 

Application Guide and Comparisons

 

* Choose RG 213 for :

High-frequency, long-distance transmissions such as commercial radio base stations, broadcast antenna feeders, high-power amateur (HAM) radio setups, and other demanding RF applications.

* Consider Alternatives:

For less demanding , short-range applications, a more flexible cable like RG58 might suffice.

For applications requiring even lower signal loss than RG213, modern alternatives like LQ400 are available, though often at a higher cost.

 

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Specification of RG 213 coaxial cable

 

Material Specification:

Items

Material

Diameter (mm)

Inner Conductor

Tinned Copper strand wire

7/0.752±0.03

Dielectric

Solid PE

7.24±0.10

Outer Conductor

Bare copper wire or Tinned copper wire

168*0.15

Jacket

Black PE or PVC or LSZH

10.29±0.25

 

Electrical Performance:

Impedance

50±20Ω

Capacitance

101 PF/m

Velocity

66%

Max.Voltage

1500 V

Max.Frequency

1000 MHz

 

VSWR

30-300 MHz

≤1.20

VSWR

300-800 MHz

≤1.25

VSWR

800-1000 MHz

≤1.35

 

Mechanical Specification:

Minimum Bending Radius

100.00mm

 

Environmental Specification:

Installation Temperature

-40℃~+60℃(PE); -25℃~+60℃(LSZH or PVC)

Operating Temperature

-40℃~+85℃(PE); -25℃~+70℃(LSZH or PVC)

 

Attenuation at 20℃ cable temperature:

Frequency (MHz)

Attenuation Typical (dB/100m)

100

7.30

200

10.60

400

15.30

800

23.60

1500

33.90

2000

39.60

3000

47.70

 

*The attenuation is typical value, Maximum value shall be 105% of the nominal attenuation value.

 

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