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    RG 6/U4

    Construction

    Inner conductor 

    Bare copper 

    Φ1.02 mm 

    Dielectric 

    Foam PE 

    Φ4.60 ± 0.20 mm 

    Tape shield(shield 1) 

    Aluminium foil 

     

    Shield coverage 

     

    100%

    Outer conductor(shield 2) 

    Tinned copper 

    64 x 0.12 mm 

    Shield coverage 

     

    60%

    Sheath 

    PVC or LSZH 

    Φ6.80 ± 0.20 mm 

    Electrical & Mechanical Characteristics

    Impedance 

    75±5 Ohm 

    Nominal capacitance 

    53 pF/m 

    Velocity of propagation 

    83%

    Insulation resistance 

    >5000 Mohm.Km 

    Inner conductor resistance 

    23.1 Ohm/Km 

    Outer conductor resistance 

    28Ohm/Km 

    Operating temperature range

     -30 °C - +70 °C 

    Cable weight (approx.) 

    46 Kg/Km 

    Attenuation

    Frequency(MHz) 

    Attenuation (dB/100 m) 

    Attenuation (dB/100ft) 

    50

    4.5

    1.4

    100

    6.2

    1.9

    200

    8.9

    2.7

    500

    15.1

    4.6

    600

    16.8

    5.1

    800

    19

    5.8

    1000

    21.5

    6.6

    1350

    24.9

    7.6

    1750

    28.3

    8.6

    2150

    31.1

    9.5

    2400

    33.3

    10.1

     

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