LMR-400 Ultra-Flexible Low Loss Coaxial Cable – 50 Ohm Bulk Reel
The LMR-400 low loss coaxial cable is engineered for professionals who demand superior RF performance and flexibility in demanding antenna and transmission line applications. This 50 Ohm ultra-flexible cable delivers consistent signal integrity from DC through multi-GHz frequencies, making it the ideal high-performance replacement for legacy RG-8 and RG-9913 cables. The 1000ft bulk reel format is perfect for large-scale infrastructure projects, site installations, and systems requiring extended cable runs without compromising on attenuation or reliability.
Built with a UV-resistant black polyethylene jacket and optimized conductor geometry, this antenna feeder cable provides reduced signal loss, superior flexibility for tight routing, and proven durability in outdoor and indoor environments. Whether you're deploying cellular networks, radio systems, or broadband infrastructure, the LMR-400 delivers the performance and value your installation demands.
Key Features
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Ultra-flexible design – Easier routing and installation compared to rigid RG-8 alternatives
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Low loss performance – Reduced attenuation across DC to multi-GHz frequency range
- 50 Ohm impedance – Optimized for standard RF and antenna applications
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UV-resistant black PE jacket – Durable outdoor protection and weather resistance
- High-performance drop-in replacement – Compatible with RG-8 and RG-9913 specifications
- Bulk 1000ft reel format – Cost-effective for large installations and infrastructure projects
- Consistent RF performance – Reliable signal integrity for antenna feeders and jumper assemblies
Technical Specifications
| Specification |
Value |
| Manufacturer |
Ccx (Times Microwave) |
| Part Number |
LMR-400-1000 |
| Cable Type |
Ultra-Flexible Low Loss Coaxial |
| Impedance |
50 Ohm |
| Jacket Material |
Black Polyethylene (PE), UV-Resistant |
| Reel Length |
1000 feet |
| Frequency Range |
DC to Multi-GHz |
| Application |
Antenna Feeders, RF Jumpers, Transmission Lines |
| Equivalent To |
RG-8, RG-9913 Replacement |
Frequently Asked Questions
What is LMR-400 coaxial cable used for?
The LMR-400 low loss coaxial cable is primarily used for antenna feeder systems, RF jumper assemblies, and transmission line applications in cellular networks, radio systems, and broadband infrastructure. Its low attenuation and flexibility make it ideal for both indoor and outdoor installations requiring reliable signal performance.
How does LMR-400 compare to RG-8 cable?
The LMR-400 offers superior flexibility, lower attenuation, and better RF performance than traditional RG-8 and RG-9913 cables while maintaining 50 Ohm impedance compatibility. It's designed as a direct high-performance replacement, providing improved signal integrity with easier installation due to its ultra-flexible construction.
Is the LMR-400 suitable for outdoor installations?
Yes. The LMR-400 features a UV-resistant black polyethylene jacket specifically designed for outdoor durability and weather resistance. This makes it suitable for rooftop antenna installations, external transmission lines, and long-term outdoor RF applications.
Why choose a bulk 1000ft reel for antenna cable projects?
The 1000ft bulk reel format provides significant cost savings for large-scale installations, infrastructure deployments, and projects requiring extended cable runs. It eliminates the need for multiple shorter cables and connectors, reducing installation time and potential signal loss points.