Coaxial Antenna Cables

Coaxial Antenna Cables - Copper and Aluminum

Coaxial antenna cables are a key component in television, satellite, radio, and CCTV installations. Their construction ensures stable signal transmission across a wide frequency range. The difference between copper and aluminum cables lies in the materials used in their construction, which affects their application and performance characteristics.

Copper Coaxial Cables:

• Full Copper Core: Made of pure copper, ensuring the highest conductivity and minimal signal loss.
• Better Shielding: Typically equipped with a copper braid and foil, providing greater resistance to electromagnetic interference.
• Application: Ideal for professional installations, such as satellite TV DVB-S/S2, HD transmissions, and CCTV systems that require high-quality data transmission.

Aluminum Coaxial Cables (CCS with Aluminum Braid):

• Copper-Clad Steel Core (CCS): A core made from steel coated with copper, offering a good balance between quality and price.
• Aluminum Braid: The braid is made of aluminum, which lowers production costs while still providing adequate protection against interference.
• Application: Perfect for less demanding installations, such as terrestrial TV DVB-T/T2, radio installations, or home systems.

Common Features:

• Shielding: Both copper and aluminum cables feature a protective foil and braid, although copper cables offer more effective shielding.
• Weather Resistance: Both types of cables are equipped with a PVC coating, making them suitable for both outdoor and indoor use.
• Impedance: Standard impedance of 75 Ohms, ensuring compatibility with antenna devices.
• Frequency Range: Supports a wide range, from terrestrial DVB-T/T2 TV to satellite DVB-S/S2 installations.

Application:

• Copper Cables: Recommended for professional installations where reliability, low signal loss, and resistance to interference are crucial.
• Aluminum Cables (CCS): An economical solution for home TV, radio, and less demanding systems in terms of signal quality.

Summary:
Coaxial cables, both copper and aluminum, offer a wide range of applications in antenna installations. The choice between them depends on the user's individual needs, budget, and the quality requirements of the specific installation.