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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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