75 OHM QR540 JCA Series Trunk Coaxial cable for CCTV CATV TV in communication /CE RoHS ISO9001 Hangzhou manufacture

QR540 JCA Series Trunk Coaxial cable specifications

Physical Specifications

Electrical Characteristics

Impedance ( Ohms)                 75±3

Nominal Capacitance (pF/m)          50

Velocity of Propagation              88% 

Structural return loss (Db)≥   VHF   25

                          UHF   22

Attenuation [@68F.(20Degree centigrade)]

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