7 8 feeder cable price

Understanding 7/8 Feeder Cables

The 7/8 feeder cable is a specific type of transmission line used predominantly in telecommunications. This category of cable is designed to carry radio frequency (RF) signals within network infrastructures such as base stations, antennas, and broadcasting systems. The nomenclature '7/8' refers to the cable's approximate outer diameter, making it a distinct class within the feeder cable family.

Composition and Design

Feeder cables, including the 7/8 feeder cable, are constructed to ensure minimal signal loss over long distances. They typically consist of an inner conductor, dielectric insulation, an outer conductor, and a protective jacket. The robust design of these cables allows for efficient signal transmission with reduced attenuation, which is crucial for maintaining the integrity of the data being transferred.

Applications and Features

The 7/8 feeder cable finds its applications in various sectors, including telecommunications, radio and television broadcasting, and satellite signal transmission. Its features such as low attenuation and high power handling make it suitable for both indoor and outdoor environments. The versatility of these cables means they can be deployed in diverse settings, from urban infrastructure to remote base stations.

Materials and Advantages

High-quality materials are used in the manufacturing of 7/8 feeder cables to ensure durability and performance. The choice of materials, such as copper or aluminum for the conductors and polyethylene or flame-retardant compounds for the jacket, contributes to the cable's ability to withstand environmental stressors. The advantage of using such materials lies in their ability to provide a stable and reliable connection, which is essential for critical communication networks.

Shielding and Transmission Quality

Shielding is a pivotal aspect of the 7/8 feeder cable's design. The presence of a shield, typically made from copper or aluminum, serves to protect the signal from external electromagnetic interference (EMI). This results in a cleaner transmission and enhances the overall quality of the data transfer. Shielding also plays a role in grounding the cable, contributing to safer and more efficient network operations.

Selection and Sourcing on Alibaba.com

Alibaba.com facilitates the sourcing of various communication cables, including the 7/8 feeder cable. The platform connects buyers with a global network of suppliers, offering a diverse range of cables to meet the specific needs of different business operations. Buyers can explore specifications, compare options, and select the appropriate feeder cables for their requirements without the influence of brand endorsements.