Davis RF RG-11 Direct Burial Coax – 75 Ohm Low-Loss Cable for Underground Installations
Davis RF RG-11 Direct Burial coaxial cable is specifically engineered for long-run underground signal transmission in CATV, broadband, and RF distribution systems. Featuring a UV- and moisture-resistant polyethylene jacket, this 75 Ohm coax offers low attenuation and excellent durability in outdoor and buried environments.
Why Choose Davis RF RG-11 Direct Burial?
- ✅ Direct Burial Rated – Rugged polyethylene jacket resists moisture, soil, and UV exposure
- ✅ Low Signal Loss – Larger core and foamed dielectric minimize attenuation over long runs
- ✅ 75 Ohm Impedance – Consistent performance for CATV, satellite, and broadband use
- ✅ Durable Construction – Ideal for permanent underground cable routes
Common Applications
- ✅ Underground CATV and satellite signal distribution
- ✅ Outdoor broadband infrastructure
- ✅ Long-distance AV and RF signal paths
- ✅ Burial between structures, poles, and tower bases
Specifications
- ✅ Impedance: 75 Ohms
- ✅ Center Conductor: Solid copper-clad steel
- ✅ Dielectric: Foamed polyethylene
- ✅ Shielding: 60% aluminum braid + foil (quad-shield optional)
- ✅ Jacket: Black polyethylene (PE), direct burial rated
- ✅ Outer Diameter: ~0.405" (10.3 mm)
- ✅ Attenuation @ 100 MHz: ~1.1 dB/100 ft
- ✅ Frequency Range: DC to 3 GHz
Designed for long-term outdoor reliability, Davis RF RG-11 Direct Burial coax is the ideal solution for installations that require underground runs with minimal signal loss and high resistance to the elements.
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