rg7 cable

rg7 cable Physical Dimensions  

       Component                                                  Material

   Inner Conductor              1.29  (mm)            BC/CCS

   Dielectric                         5.72(mm)                FPE

   Shield(Tape)                                                     AL Foil

   Braid(coverage%)        4 0%~~~~100%      BC/TC/AL-MG

   Jacket                              8.1(mm)                   PE/PVC

   Jacket Wall Thickness      0.82 (mm)

Electrical Characteristics

  Impedance(Ohms)                 75+3

  Nomial Capacitcance(pF/m)    53

  Velocity of Propagation          82%

  Minimum Return Loss(dB)

  1-1000Mhz                               23

  1000-2250Mhz                          19

Attenuation[ @68°F]

 Frequency (Mhz)        Maximum(dB/100M)

       10                                     2.6

       55                                     4..36

       85                                     5.44

       250                                    8.87

       300                                    9.67

       750                                    15.54

       870                                    16.74

      1000                                   17.91