Welcome to Zhejiang CommSpace Cable Co., Ltd. OEM/ODM RG59 Quad-Shield 75 Ohm Coaxial Headend Cable Manufacturers
This cable is specifically designed for broadcast television, security monitoring, and RF transmission systems. Among various coax cable sizes, this product falls into the medium-sized category, making it particularly suitable for short-to-medium distance signal transmission scenarios. It connects various RF devices, including those used with antenna omnidirectional antenna systems, providing a stable signal link in wireless signal distribution and reception systems. Through its advanced quadruple shielding design, this product not only effectively reduces signal attenuation but also acts as a signal stopper in the system, preventing external electromagnetic interference from entering the transmission link. In practical engineering, different coax cable sizes correspond to different transmission distances and frequency performances, and the RG59, with its structural advantages, achieves optimal signal integrity in short-to-medium distance applications. Its multi-layered shielding structure functions like a signal stopper in the system, effectively isolating noise sources.
Physical Construction and Dimensions
|
No. |
Item |
Material |
Notes |
|
1 |
Center Conductor |
Copper Clad Steel or Solid Copper |
0.81mm±1% |
|
2 |
Dielectric |
Gas Injected Foam PE |
3.66mm Nominal |
|
3 |
1st Shield |
Aluminum Laminated Tape |
3.86±0.13mm,18%-35% Overlap |
|
4 |
2nd Shield |
Aluminum Braid Wire |
60%-95% Coverage |
|
5 |
3rd Shield |
Aluminum Laminated Tape |
18%-35% Overlap |
|
6 |
4th Shield |
Aluminum Braid Wire |
60%-95% Coverage |
|
7 |
Jacket |
PVC or PE |
6.73±0.2mm |
Mechanical and Environmental Characteristics
|
Center Conductor Minimum Break Strength |
41.3kgf/21.5kgf |
|
|
Center Conductor Bond to Dielectric≥ |
2.3kg |
|
|
Jacket Longitudinal Shrinkage≤ |
5% |
|
|
Operating Temperature (PVC) |
-40°C~80°C |
|
|
Operating Temperature (PE) |
-55°C~85°C |
|
Electrical Characteristics
|
Maximum DC Resistance of Center Conductor@20°C |
49.20/10.20 Ω/kft |
|
Maximum DC Loop Resistance@20°C |
56.10/17.10 Ω/kft |
|
Minimum Velocity of Propagation |
82% |
|
Capacitance |
54±3 pF/m |
|
lmpedance |
75±3 Ω |
|
Structural Return Loss |
|
|
5-1000MHz≥ |
20 dB |
|
1000-3000MHz≥ |
15 dB |
|
Screening Attenuation |
|
|
30-1000MHz≥ |
110 dB |
|
1000-2000MHz≥ |
100 dB |
|
2000-3000MHz≥ |
90 dB |
Attenuation @ 20°C
|
Frequency(MHz) |
Max Value(dB/100m) |
|
5 |
2.82 |
|
55 |
6.73 |
|
211 |
12.47 |
|
250 |
13.45 |
|
270 |
13.85 |
|
300 |
14.60 |
|
330 |
15.29 |
|
350 |
15.75 |
|
400 |
16.73 |
|
450 |
17.72 |
|
500 |
18.70 |
|
550 |
19.52 |
|
600 |
20.34 |
|
750 |
22.87 |
|
870 |
24.85 |
|
1000 |
26.64 |
|
1300 |
30.60 |
|
1450 |
32.80 |
|
1750 |
35.80 |
|
2150 |
39.70 |
|
2600 |
42.81 |
|
2832 |
44.48 |
|
3000 |
46.90 |
Our products have UL, ETL, JIS, CE, CPR, RoHS and REACH certification
As RG59 Quad-Shield 75 Ohm Coaxial Headend Cable Manufacturers, Zhejiang CommSpace Cable Co., Ltd. was established in 2001 with total 66,600㎡ manufacturing area, located in Zhuji city, Zhejiang Province, close to Ningbo and Shanghai Seaport, near Hangzhou International Airport.
CommSpace Cable is a world-class manufacturer specializes in high performance and high quality coaxial cable, data cable, speaker cable, alarm cable, telephone cable, etc. We are ISO9001, ISO14001 and JIS certified enterprise. We have 12 high pressure gas injected physical foaming production lines, 330 high speed braiding machines and 12 thermoplastic jacket extrusion production lines. The annual production capacity exceeds 350,000 kms.
CommSpace Cable focuses on compliance and applying technical innovation and continuous improvement to the products that meet various international standards. As Custom RG59 Quad-Shield 75 Ohm Coaxial Headend Cable Factory, our RG59 Quad-Shield 75 Ohm Coaxial Headend Cable have UL, ETL, JIS, CE, CPR, RoHS and REACH certification and have been exported to more than 90 countries and regions in the fields of Satellite TV (DISH TV/DTH), DTV, CCTV, CATV, MATV, IPTV, SMATV, LTE, broadband network and wireless network.
CommSpace has a strong technical force and R&D team composed of more than 20 professional technicians. Benefiting from the comprehensive mastery of cable production technology, we have the ability to consider more for our customers and better balance the relationship between product value and procurement cost. CommSpace Cable is committed to optimizing the electrical, mechanical and environmental performance of products, pay special attention to providing environmental protection products, to improve the safety, reliability and stability of products.
CommSpace has implemented a very strict Quality Management System. As World-class China custom RG59 Quad-Shield 75 Ohm Coaxial Headend Cable Manufacturers, From the purchasing of raw materials to production, inspection, packing and shipment, all stages are strictly controlled in order to fully guarantee the quality, strive to make every effort to be perfect.
CommSpace has advanced laboratory and testing equipment, a strong and rigorous Quality Assurance Department, a complete set of ERP and barcode traceability system, which are conductive to ensuring quality and enhancing customer satisfaction and trust.
CommSpace Cable is committed to providing customers with reliable and comprehensive communication cable solutions through our professional technical team, flexible design practice, precise manufacturing, strict quality control, rich logistics experience, continuous on-site support and superior service.
We always provide good quality products, competitive prices and good service to meet customer's requirements.
Copyright © Zhejiang CommSpace Cable Co., Ltd.All Rights Reserved.
OEM/ODM RG59 Quad-Shield 75 Ohm Coaxial Headend Cable Factory
