HAR&CA Type C400 Cable AL 50Ω RF Coaxial Cable – Equivalent to RG8 Cable & LMR400 Cable

Overview of C400 Cable and Application

The C400 Cable is a high-performance RF coaxial cable that stands as an excellent alternative equivalent to the widely used RG8 Cable and the LMR400 Cable. Designed with a 50ohm characteristic impedance, the HAR&CA Type C400 Cable is optimized for low-loss signal transmission in demanding wireless, broadcast, and data communication applications.

This cable is highly flexible, double-shielded for maximum signal integrity, and constructed with an aluminum conductor core clad in a polyolefin jacket, making it durable and suitable for both indoor and rugged outdoor installations. Its design meets the needs of professionals requiring reliable long-distance cable runs with minimal attenuation at high frequencies.

Technical Specifications of HAR&CA

Electrical Characteristics

• Impedance: Nominal 50 ohms, matching industry standard for RF applications including antenna feeds.
• Frequency Range: Operates effectively across the frequency spectrum, supporting up to 3 GHz, suitable for 3G, 4G, 5G, WiFi, and other radio frequency applications.
• Attenuation: Exceptionally low loss with typical attenuation of ~6.6 dB per 100 feet at 2.4 GHz, ensuring signal strength retention over extended distances.
• Shielding Effectiveness: Dual layer shielding combining aluminum foil and copper braid provides over 90 dB shielding to minimize electromagnetic interference (EMI) and radio frequency interference (RFI).
• Velocity of Propagation: Approximately 85%, ensuring efficient signal speed through the cable media.

Mechanical and Physical Properties

• Inner Conductor: Aluminum core provides a lightweight yet efficient conduction path.
• Dielectric: Foam polyethylene for low dielectric constant and excellent insulation.
• Outer Shield: A double shield comprising a copper plated braid and aluminum foil optimizes EMI/RFI reduction.
• Jacket: Black, UV-resistant polyethylene provides protection against moisture, chemicals, abrasion, and harsh environmental conditions.
• Bend Radius: Minimum of 25 mm ensuring installation flexibility without compromising cable integrity.
• Operating Temperature: Ranges from -40°C to +85°C, suitable for diverse outdoor and indoor settings.
• Weight: Approximately 0.1 kg per meter, facilitating ease of handling during installations.

Comparison

Performance Similarities

The HAR&CA Type C400 Cable offers electrical and mechanical performance on par with the RG8 and LMR400 cables, providing similar attenuation rates and impedance characteristics. This equivalency makes it a direct replacement in applications traditionally using these cables without the need for major adjustments.

Unique Advantages

• The C400 cable is more flexible than standard RG8, facilitating easier routing and installation in tight spaces.
• Double shielding enhances noise reduction beyond conventional cables, boosting signal integrity in high-interference environments.
• UV-resistant and weatherproof jacket ensures long-term outdoor use without degradation.

Applications and Use Cases

Wireless Network Infrastructure

The C400 Cable is perfect for connecting antennas to wireless access points, base stations, and repeaters operating on 3G, 4G, and 5G networks. Its low loss preserves signal strength across longer distances essential for cellular network reliability.

Broadcast and RF Systems

Its low attenuation and shielding effectiveness make it ideal for analog and digital broadcast systems, including RF distribution and transmission lines, where signal clarity and stability are critical.

WiFi and IoT Systems

High reliability combined with flexibility enables its use in WiFi antenna installations and IoT sensor network deployments requiring high bandwidth and consistent connectivity.

Professional AV and SDI Systems

Though primarily RF, the C400 cable’s high shielding and impedance stability allow it to serve in analog and digital audio-video signal transmission environments, including SDI broadcast setups.

Installation Recommendations

To maximize performance and lifespan, route the cable minimizing tight bends and physical stress. Use appropriate connectors and install with attention to mechanical security to prevent damage. Employ protective conduits for outdoor or underground installations to further extend lifespan.

Maintenance and Troubleshooting

• Regularly inspect cable jacket and connectors for abrasion or moisture ingress.
• Check signal performance periodically with proper testing tools to ensure consistent quality.
• Replace damaged cable segments immediately to prevent signal loss or interference.

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Related Products

• RG8 Cables
• LMR400 Cables
• RF Connectors for Coaxial Cables
• Antenna Accessories and Mounting Kits

Additional Resources

• Commscope C400 Cable Specifications
• Coaxial Cable Technical Overview

Conclusion

The HAR&CA Type C400 Cable represents a versatile, low-loss, highly durable coaxial cable option equivalent to the RG8 and LMR400 cables widely used in RF and wireless networks. Its superior shielding and flexibility meet the demands of modern wireless infrastructure, broadcasting, and AV installations. Choosing the C400 Cable guarantees enhanced signal integrity, longevity, and installation efficiency across a multitude of applications.