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    RG 400 LLA

    Construction

    Inner conductor 

    Plain copper 

    2.62 mm 

    Dielectric 

    Gas injected foam PE 

    Φ7.20±0.10mm 

    Outer conductor (shield 1) 

    Copper + polyester tape 

     

    Shield coverage 

     

    100%

    Outer conductor (shield 2) 

    Tinned copper 

    96 x 0.15mm 

    Shield coverage 

     

    56%

    Sheath 

    PVC or LSZH 

    Φ10.30±0.18mm 

    Electrical & Mechanical Characteristics

    Impedance 

    50±3 Ohm 

    Nominal capacitance 

    80 pF/m 

    Velocity of propagation 

    84%

    Insulation resistance 

    >5000 Mohm.Km 

    Inner conductor resistance 

    3.2 Ohm/Km 

    Outer conductor resistance 

    12.7 Ohm/Km 

    Operating temperature range 

    -30 °C - +70 °C 

    Copper weight 

    71.3 Kg/Km 

    Cable weight (approx.) 

    137.7 Kg/Km 

    Screening effectiveness 

    >80 dB 

    Attenuation

    Frequency(MHz)  

    Attenuation (dB/100 m)  

    Attenuation (dB/100ft)  

    50 2.5 0.76

    100

    3.6

    1.1

    400

    7.9

    2.41

    600

    10.1

    3.08

    860

    12.1

    3.69

    1000

    13.2

    4.02

    1750

    18.7

    5.7

    2400

    22.2

    6.77

    Return Loss

    30-300 MHz 

    >29dB

    300-600 MHz 

    >26dB

    600-900 MHz 

    >24dB 

     

     

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