
Aluminum Tube 540 Coaxial Cable for CATV Trunk Line
Capacitance: 15.3±1pF/ft(50±3nf/km)
Impedance: 75± 2Ω
Product Introduction
We produce high-quality Dual RG6 Catv Coaxial Cable, Multimode Fiber Jumper FC-FC Promotion Selling, CAT6 FTP CRYSTAL HEAD at low prices, creating diverse new series to meet market and customer needs. Our company assures you that our products are in high quality and proper component, and the product inspection certificate is also available. We've been convinced that with joint efforts, the enterprise between us will bring us mutual benefits. We always continually provide you with the most conscientious customer service, and the widest variety of designs and styles with finest materials.
QR540 Aluminum Tube Cable Application:
Construction Parameters:
Inner Conductor | 0.124’’/3.15+0.01mm Bare Copper |
Dielectric | 0.514’’/13.05±0.05mm Foam PE |
Shield | 0.0135’’/0.343mm Aluminum Tube |
Jacket | 0.0135’’/15.49±0.2mm PVC |
Jacket Thickness | 0.035’’/0.89mm |
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 |
FAQ
Q1: Are you a factory or a trade company?
A1: We are a professional manufacturer .
Q2: Where are you located?
A2: We are located in Hangzhou,Zhejiang province, China.
Q3: How many years have you engaged in this business?
A3: We have been engaged in this business for more than 10 years.
Q4: How long is your delivery time(lead time)?
A4: If the product is in stock within 5 days, the customized product must be determined according to the actual quantity.
Q5: What’s the MOQ (Minimum Order Quantity)?
A5: Generally, the minimum order is 30km, but it depends on which model of the product
Q6: Can you do our design?
A6: Of course, your customized design (OEM) is available.




To create far more benefit for Aluminum Tube 540 Coaxial Cable for CATV Trunk Line. Sincerely look forward to your support and cooperation! With the strategy of 'going out, expanding the market, preempting opportunities and promoting service', we aim to serve global users, and provide stable and efficient solutions for customers with professional team and advanced technical advantages.
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