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Davis RF Bury-FLEX™ – Flexible, Direct Burial 50 Ohm Coax (Data Sheet)
Davis RF Bury-FLEX™ is a premium, direct-bury-rated 50 Ohm coaxial cable engineered for installations that demand long-lasting performance, maximum flexibility, and resistance to environmental stress. With a polyethylene jacket and stranded center conductor, Bury-FLEX™ is ideal for underground runs, conduit, or exposed outdoor feedline where durability and handling ease are critical.
Why Choose Davis RF Bury-FLEX™?
- ✅ Direct Burial Rated – UV-resistant and moisture-blocking jacket for long-term underground use
- ✅ Flexible Stranded Core – Stranded copper center conductor allows easy routing and coil management
- ✅ Low Loss – Maintains signal efficiency over longer distances with precision shielding
- ✅ Trusted by Hams – Proven choice for amateur radio operators and commercial RF systems
Recommended Applications
- ✅ Direct burial feedline from shack to antenna
- ✅ Feedline for HF, VHF, and UHF base station antennas
- ✅ Outdoor conduit and above-ground weather-resistant installations
- ✅ Any location requiring high durability and flexibility
Specifications
- ✅ Impedance: 50 Ohms
- ✅ Center Conductor: Stranded copper
- ✅ Shielding: Tinned copper braid and foil
- ✅ Outer Jacket: Black polyethylene (UV- and moisture-resistant)
- ✅ Direct Burial: Yes
- ✅ Frequency Range: HF through UHF
Davis RF Bury-FLEX™ is the ideal solution for direct burial and outdoor RF transmission needs. It’s known for its combination of rugged construction and flexible handling, making it a go-to cable for base stations, mobile installs, and long-term coaxial runs in demanding environments.
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Bury-FLEX™ is a trademark of the Davis RF Co
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