
500 Hardline Coaxial Cable for CATV
Product Introduction
We not only will try our greatest to supply outstanding services to every shopper, but also are ready to receive any suggestion offered by our buyers for VATC Coaxial Cable, Coaixal Cable RG59 For Security Cable, Coax Cable RG59 For Video. Currently, we are wanting ahead to even bigger cooperation with abroad customers according to mutual positive aspects. The great cooperation could boost each of us into better development! Our personnel are always in the spirit of 'continuous improvement and excellence', and together with the top-quality good quality solutions, favorable selling price and superior after-sales providers. We will continue to improve the quality of production, in order to thank customers for their long-term support and cooperation with our company, but also to open up new business areas.
Construction Parameters
Inner Conductor | 0.124/3.15+0.01mm Pure Copper |
Dielectric | 0.514/13±0.05mm Foam PE |
Shield | 0.0135/0.343mm Aluminum Tube |
Jacket | 0.0135/15.5±0.2mm PVC |
Jacket Thickness | 0.035/0.8mm |
Electrical Characteristics
DC LOOP Resistance | 1.61W/1000ft(5.28W/km ) |
Capacitance | 15.3±1pF/ft(50±3nf/km) |
Impedance | 75± 2Ω |
Velocity of Propagation | 88% |
Attenuation(20℃)
Frequency(MHz) | Attenuation(dB/100FT) | Attenuation(dB/100M) |
5 | 0.14 | 0.46 |
55 | 0.47 | 1.54 |
83 | 0.58 | 1.9 |
211 | 0.95 | 3.12 |
250 | 1.03 | 3.38 |
300 | 1.13 | 3.71 |
350 | 1.23 | 4.03 |
400 | 1.32 | 4.33 |
450 | 1.4 | 4.59 |
500 | 1.49 | 4.89 |
550 | 1.56 | 5.12 |
600 | 1.64 | 5.38 |
750 | 1.85 | 6.07 |
865 | 2.00 | 6.56 |
1000 | 2.17 | 7.12 |
Application
QR540 aluminum tube cable is used for CATV trunk line and DBS-direct broadcasting satellite.




Wining the majority from the crucial certifications of its market for 500 Hardline Coaxial Cable for CATV. Newly introduced manufacturing equipment, a strong R&D team, a brand-new scientific management system and a professional after-sales service team have enhanced the influence of our company. We have a high-quality workforce, which is the source of our company's sustained and rapid development.
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