LMR-400 Co-Axial Cable
Product Overview
The LMR-400 Coaxial Cable is a premium, low-loss, flexible RF cable designed for superior signal transmission in both indoor and outdoor applications. Known for its outstanding shielding, minimal signal attenuation, and excellent durability, LMR-400 is the preferred choice for professional installations such as antenna systems, wireless networks, two-way radios, GPS, and RF communication setups. It offers performance similar to rigid hardline cables but with the flexibility of a stranded design, making installation easy without compromising quality.
Whether you’re building a base station, connecting antennas to repeaters, or working on HAM radio setups, the LMR-400 delivers unmatched performance and reliability.
Why Choose LMR-400 Coaxial Cable?
If you need a cable that offers low loss, high durability, and superior shielding, the LMR-400 is the go-to solution. It ensures maximum signal strength, even over long runs, making it ideal for professional RF, broadcast, and communication projects.
Key Features
Low Signal Loss: Maintains high signal integrity over long distances.
Excellent Shielding: 90% tinned copper braid + aluminum foil for superior EMI/RFI protection.
UV-Resistant Jacket: Durable black polyethylene (PE) jacket for outdoor use.
Wide Frequency Range: Operates from DC to 6 GHz.
Flexible Yet Strong: Easy to route and install without kinking.
Weatherproof Design: Resistant to moisture, sunlight, and extreme temperatures.
Applications
Wireless communication systems
Wi-Fi networks and access points
HAM & amateur radio setups
Satellite and GPS connections
Base station antennas
RF repeater systems
Surveillance and CCTV installations
Benefits of LMR-400 Coaxial Cable
Ultra-Low Signal Loss – Maintains excellent signal strength over long distances, outperforming RG-8, RG-213, and similar cables.
Superior Shielding – 90% tinned copper braid + aluminum foil shield protects against electromagnetic interference (EMI) and radio frequency interference (RFI).
High Frequency Capability – Operates efficiently from DC up to 6 GHz, making it versatile for multiple applications.
Outdoor Durability – UV-resistant, weatherproof jacket withstands sunlight, rain, and harsh environments for over 20 years.
Flexible for Easy Installation – Easier to bend and route than rigid hardline cables without sacrificing performance.
High Power Handling – Supports high transmit power, ideal for HAM radio, broadcast, and commercial RF systems.
Cost-Effective Performance – Delivers near hardline performance at a fraction of the cost.
Wide Application Range – Suitable for antennas, Wi-Fi, repeaters, GPS, two-way radios, and more.
Long-Term Reliability – Gas-injected foam dielectric prevents water ingress and signal degradation.
Reduced Maintenance Needs – Strong build minimizes replacement frequency and downtime.