TV antenna cable, 3,0 m, White

Product Overview

The TV antenna cable, 3.0 m, White is a high‑performance coaxial cable designed to deliver crystal‑clear television signals from an external antenna to your receiver or set‑top box. With its compact length of 3.0 meters, this cable strikes the perfect balance between flexibility and signal integrity for most residential installations.

Key Technical Specifications

• Length: 3.0 m (9.8 ft)
• Impedance: 75 Ω, the industry standard for television and cable‑modem applications.
• Shielding: Four‑layer shielded (4‑X) construction, providing superior protection against electromagnetic interference (EMI) and radio frequency interference (RFI).
• Attenuation: 135 dB maximum loss over the cable’s length, ensuring minimal signal degradation.
• Connector Type: Coaxial 90° female to 90° male (IEC169‑2) with gold‑plated contacts for corrosion resistance and low contact resistance.
• Insulation: Durable PVC jacket, suitable for indoor use and resistant to temperature variations typical of residential environments.
• Color: Sleek white, blending seamlessly with most décor and wall finishes.

Design Features & Benefits

The cable’s design incorporates several features that translate into tangible benefits for the end user:

• Low Signal Loss: The 135 dB attenuation rating means that even at the maximum length, the signal remains strong enough to support high‑definition (HD) and ultra‑high-definition (UHD) broadcasts.
• Robust Shielding: Four layers of shielding—typically a combination of foil, braided copper, and additional foil—create an effective barrier against external noise sources such as Wi‑Fi routers, power lines, and nearby radio transmitters.
• Gold‑Plated Connectors: Gold plating resists oxidation, ensuring reliable long‑term connections without the need for frequent cleaning or replacement.
• Flexible Yet Durable: The PVC jacket is flexible enough to bend around corners and through walls while maintaining structural integrity against accidental pulls or knocks.
• Standardized Connectors: The IEC169‑2 90° connectors are universally compatible with most modern antennas, receivers, and set‑top boxes that use the standard 75 Ω coaxial interface.

Installation Guide

Installing this cable is straightforward. Follow these steps for optimal performance:

1. Plan Your Route: Measure the distance from your antenna to the TV or receiver, ensuring you have a little extra length for routing around obstacles.
2. Prepare the Connectors: If the cable does not come pre‑terminated, use a coaxial crimp tool and gold‑plated connectors that match the IEC169‑2 standard. Ensure proper alignment of the center conductor with the connector’s pin.
3. Connect to Antenna: Attach the female end to the antenna’s 75 Ω output port. Tighten securely but avoid over‑tightening, which can damage the connector.
4. Route the Cable: Run the cable along walls or ceilings, securing it with cable clips or staples at regular intervals (every 1–2 meters). Avoid running parallel to power cables for more than a few meters to reduce potential interference.
5. Connect to Receiver: Attach the male end to your TV’s coaxial input. Again, ensure a snug fit without overtightening.
6. Tune and Test: Power on your system, scan for channels, and verify that all desired stations are received with clear picture and sound.

Compatibility & Use Cases

This cable is suitable for a wide range of applications:

• Residential TV Set‑Up: Ideal for connecting rooftop or indoor antennas to living room TVs.
• Cable Modems & Broadband: The 75 Ω impedance matches the requirements of most cable modem systems, ensuring reliable internet connectivity.
• Home Theater Systems: Connects easily to AV receivers and amplifiers that accept coaxial inputs.
• Outdoor Antenna Installations: The robust shielding protects against environmental noise common in outdoor settings.

Maintenance & Care Tips

• Keep the cable away from sharp edges or heavy objects that could cut or crush the jacket.
• Avoid excessive bending; maintain a minimum bend radius of at least 10 cm to preserve internal conductor alignment.
• Periodically inspect connectors for dirt or corrosion. Clean with a dry, lint‑free cloth if necessary.
• If you notice signal degradation, check for loose connections or damaged cable sections before replacing the entire run.

Frequently Asked Questions (FAQ)

What does “135 dB” mean?

The attenuation rating indicates how much signal loss occurs over the cable’s length. A lower dB value means less loss; 135 dB is considered very low for a 3‑meter run.

Can I use this cable outdoors?

While the cable itself is suitable for outdoor use, it is not weatherproof. For outdoor installations, consider using an outdoor-rated coaxial cable or protect this cable with a conduit.

Is the gold plating necessary?

The gold plating ensures long‑term conductivity and resistance to oxidation, which can otherwise increase contact resistance over time.

What is the significance of the four‑layer shielding?

Each layer acts as a barrier against different types of interference. Together they provide a comprehensive shield that preserves signal quality even in electrically noisy environments.

Can I extend this cable with an adapter?

Yes, you can use a high‑quality coaxial extension or patch cable to increase the total length, but each additional connector introduces potential loss. Keep the overall attenuation within acceptable limits for your setup.

Conclusion

The TV antenna cable, 3.0 m, White delivers a blend of performance, durability, and ease of installation that makes it an excellent choice for anyone looking to connect an external antenna to their television or broadband system. Its four‑layer shielding, gold‑plated connectors, and low attenuation ensure that you receive the best possible signal quality in a compact, aesthetically pleasing package.