Times Microwave LMR®-240-UF By The Foot
Times Microwave LMR®-240-UF By The Foot
SKU:LMR-240-UF

Times Microwave LMR®-240-UF Ultraflex is a high-performance, low-loss 50-ohm coaxial cable designed for both indoor and outdoor RF communications. Manufactured using premium materials and assembled with precision connectors, it delivers reliable signal transmission across a wide frequency range. Ideal for commercial, industrial, and telecom applications.
LMR® is a registered trademark of Times Microwave Systems.
- Made in USA
- TAA Compliant
- RoHS and REACH Compliant
Common Applications
- Antenna feed lines for Wi-Fi, LTE, 5G, GPS, VHF/UHF, and broadband systems
- Wireless infrastructure including DAS, base stations, and signal repeaters
- Amateur and CB radio installations
- Wireless surveillance and IoT device connectivity
- Test labs and RF measurement setups
Key Benefits
- Low signal attenuation over long distances
- Exceptional shielding and resistance to interference
- Durable and UV-resistant for outdoor use
- Stable electrical performance across wide temperature ranges
- Assembled and fully tested for quality assurance in USA
Technical Specifications
| Parameter | Specification |
|---|---|
| Impedance | 50 ohms |
| Velocity of Propagation | 80% |
| Inner Conductor | Stranded bare copper-clad aluminum (0.108" diameter) |
| Dielectric | Foam polyethylene |
| Outer Shield | Bonded aluminum tape with tinned copper braid |
| Jacket | UV-resistant thermoplastic elastomer (0.240" outer diameter) |
| Minimum Bend Radius | 0.75 inch (installation), 2.5 inches (repeated) |
| Operating Temperature Range | –40°C to +85°C (–40°F to +185°F) |
| Shielding Effectiveness | Greater than 90 dB |
| Peak Power Handling | Up to 5.6 kW |
| Weight | 0.034 lbs/ft (0.10 kg/m) |
| DC Resistance (Inner/Outer) | 4.28 / 3.89 ohms per 1000 ft |
Attenuation Table
| Frequency (MHz) |
Attenuation (dB/100 ft) |
Attenuation |
Avg Power (kW) |
|---|---|---|---|
| 30 | 1.6 | 5.3 | 1.24 |
| 50 | 2.1 | 6.8 | 0.96 |
| 150 | 3.6 | 11.9 | 0.55 |
| 220 | 4.4 | 14.4 | 0.45 |
| 450 | 6.3 | 20.8 | 0.31 |
| 900 | 9.1 | 29.8 | 0.22 |
| 1500 | 11.8 | 38.9 | 0.17 |
| 1800 | 13.0 | 42.8 | 0.15 |
| 2000 | 13.8 | 45.2 | 0.14 |
| 2500 | 15.5 | 50.9 | 0.13 |
| 5800 | 24.4 | 80.1 | 0.08 |
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