ULTRA-SAFE LMR-240-FR Fire-Retardant Low-Loss Riser Coaxial Cable for Superior Indoor RF Performance.
LMR-240-FR coaxial cable combines the industry-leading ultra-low loss performance of the LMR series with critical fire safety compliance. It is the essential 50 Ohm coaxial cable for high-performance installations that must meet stringent indoor fire codes, making it perfect for both vertical runs (risers) and general in-building wireless infrastructure.
| Property | Value |
| Impedance | 50 Ohms |
| Outer Diameter | 0.240 inches (6.10 mm |
| Jacket Material | Fire Retardant Polyethylene (FRPE) |
| Fire Rating | CMR (Riser Rated) |
| Max Frequency | 8 GHz |
| Velocity of Propagation (VoP) | 83% |
| Min. Bend Radius (Installation) | 0.75 inches 19.05 mm |
| Shielding Effectiveness | >90 dB |
Ideal Applications
- In-Building Wireless (IBW) & DAS: Ideal for distributing cellular and Wi-Fi signals within commercial high-rise buildings, stadiums, and campuses.
- Vertical Riser Runs: The required cable solution for running coaxial lines between floors in a building (in risers).
- WLAN/Wi-Fi Networks: Connecting access points and high-gain antennas where performance and fire safety are required.
- Short Antenna Feeder Runs: Excellent for connecting outdoor antennas to indoor equipment where the feedline must pass through a building structure.
- RF Test & Laboratory Jumper Assemblies: A high-quality, safe choice for laboratory environments.
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