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AQR715

Construction

Inner conductor 

Copper-clad Aluminium wire 

Φ4.22 mm

Dielectric 

Foam PE 

Φ17.42 mm

Outer conductor 

Welding solid aluminum tube 

Φ18.16 mm

Sheath 

PE/LSOH 

Φ19.94 mm

Messager 

 

optional 

Electrical & Mechanical Characteristics

Impedance 

75±5 Ohm 

Nominal capacitance 

50 pF/m 

Velocity of propagation 

88%

Insulation resistance 

>5000 Mohm.Km 

Inner conductor resistance 

1.91 Ohm/Km 

Outer conductor resistance 

1.37 Ohm/Km 

Installation temperature range 

-40°C - +85 °C 

Operating temperature range 

-40°C - +85°C 

Cable weight (approx.) 

215 kg/km 

Attenuation

Frequency(MHz) 

Attenuation (dB/100 m)  

Attenuation (dB/100 ft) 

5

0.36

0.11

50

1.18

0.36

250

2.66

0.81

300

2.92

0.89

350

3.18

0.97

400

3.44

1.05

450

3.67

1.12

500

3.9

1.19

550

4.1

1.25

600

4.3

1.31

750

4.89

1.49

865

5.31

1.62

1000

5.74

1.75

Return Loss

5-30 MHz 

>30dB

30-470 MHz 

>30dB

470-1000 MHz 

>30dB 

 

 

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