Best Direct Burial Coax Cable for Outdoor Installations
Direct burial coax cables are designed to run underground or through exposed outdoor environments while preserving signal integrity for TV, internet, or security applications. This guide highlights five strong options and explains who each is best for. Whether you’re wiring a satellite dish, setting up a home internet line, or extending a security camera network, these cables are built to withstand moisture, UV exposure, and harsh weather. The summarized table below helps you compare key traits at a glance.
| Product | Length | Best For | Key Benefit |
|---|---|---|---|
| GEARit Direct Burial 150 ft | 150 ft | General outdoor installs | OFC copper, triple shielding, rubber boot |
| GEARit Direct Burial 200 ft | 200 ft | Longer outdoor runs | OFC copper, durable shielding, weather tolerance |
| Elecan RG6 250 ft | 250 ft | Long-distance outdoor or underground | Quad shielding, UV-rated jacket |
| TRUECABLE 500 ft Outdoor Quad Shield | 500 ft | Bulk installations | Quad shield, 3 GHz, direct burial capable |
| GEARit Direct Burial 100 ft | 100 ft | Shorter runs in harsh outdoor spaces | OFC copper, rubber boot, moisture resistant |
GEARit Coaxial Cable for Direct Burial (150ft)
The 150-foot GEARit direct burial coax is designed for indoor or outdoor use, suitable for satellite installations, ISP internet, video security, and more. It leverages OFC Oxygen Free Copper and triple foil shielding to support robust data transmission. A rubber boot provides weather and moisture resistance for underground or exterior runs. This cable is best for homeowners or technicians installing medium-length outdoor runs where durability is essential and budget-conscious options are preferred.
- Best for mid-range outdoor runs and mixed signal applications.
- Choose this if you need a reliable, moisture-tolerant direct burial solution with strong shielding.
- Limitations: Not the longest run in this list; plan for future expansions if needed.
Key features: OFC copper, triple shielding, 18 AWG conductors, rubber boot for moisture resistance. The product is described as suitable for satellite, internet, TV, and video transmission, with emphasis on durability in outdoor environments.
GEARit Coaxial Cable for Direct Burial (200ft)
This 200-foot option from GEARit extends direct burial capabilities with similar core materials: OFC copper, triple shielding, and a rubber boot for weather resilience. It’s positioned for longer outdoor installations such as remote satellite dishes or extended in-ground internet feeds. The longer run length makes it better for expansive properties where a single run saves trenching work and connection losses.
- Best for longer outdoor runs needing durable shielding.
- Better for installations requiring more slack and fewer intermediate splices.
- Limitations: May be overkill for small properties with short distances.
Key features align with the 150 ft model, focusing on shielding, moisture resistance, and dependable connectivity for outdoor applications.
Elecan RG6 Coaxial Cable 250 Feet
Elecan’s 250-foot direct burial coax is quad shielded and UV-resistant, designed for long-distance outdoor or underground runs. It features a PVC inner jacket for EMI protection and an outer UV-rated LLDPE jacket to withstand sun exposure and temperature fluctuations. This choice is ideal for installers prioritizing long-distance signal integrity and rugged outdoor durability for digital TV, satellite, and broadband transmission.
- Best for long outdoor runs with high EMI challenges.
- Better for installations needing extra shielding and UV resistance.
- Limitations: PVC jacket is less flexible than some modern alternatives; plan routing accordingly.
Notes: Quad shielding and UV resistance are highlighted, with emphasis on long-distance performance and weather durability as key strengths.
TRUECABLE RG6 Outdoor Quad Shield Coaxial Cable, 500ft
TRUECABLE offers a 500-foot outdoor, direct burial-capable RG6 quad shield coax cable. With 75 ohm impedance and an 18 AWG solid bare copper conductor, this cable supports reliable signal levels for cable TV, HDTV, satellite, and broadband connections. Its weather-resistant PE jacket protects against moisture and sunlight, making it suitable for long runs in yards or across landscapes.
- Best for bulk installations or long runs where many connections will be needed.
- Better for projects prioritizing 3 GHz performance and robust shielding.
- Limitations: Bulk length requires careful handling to avoid kinking during trenching.
Why chosen: The quad shielding and direct burial suitability make this a strong option for demanding outdoor networks and large-scale installations requiring durability and consistent performance.
GEARit Coaxial Cable for Direct Burial (100ft)
The 100-foot GEARit direct burial cable is positioned for shorter outdoor runs where space is limited or trenching is challenging. It shares the same core features as the longer GEARit models—OFC copper, triple shielding, and a rubber boot for moisture resistance—making it a practical choice for compact installations, satellite feeds, or security camera networks that require dependable performance in a smaller footprint.
- Best for short outdoor runs or constrained spaces.
- Better for quick projects where trenching depth is minimal.
- Limitations: Shorter length means more connections and potential points of failure for large setups.
Selection rationale: When total run length is modest, this option provides portable and easy-to-manage direct burial capability without compromising core shielding and moisture protection.
Buying Guide
What should you consider when choosing direct burial coax?
Length and routing: Measure the total run distance and plan trenching or conduit needs. Longer runs benefit from quad shielding and UV-resistant jackets.
Shielding and signal integrity
Quad shielding, foil layers, and solid copper conductors improve EMI resistance and data integrity. For satellite and broadband signals, higher shielding often translates to more stable performance over long distances.
Moisture and weather resistance
Look for a rubber boot or weatherproof jacket designed for direct burial. Moisture tolerance reduces risk of corrosion at terminations and connectors.
Jacket material and UV resistance
Outer jackets like UV-rated LLDPE or PE jackets protect against sun exposure and temperature extremes. PVC jackets may offer flexibility but can be less durable in harsh outdoor conditions over time.
Installation considerations
Direct burial cables should be installed with appropriate protection in trenches, conduits, or under decks. Avoid sharp bends and ensure connectors are weather-sealed to prevent moisture ingress.
FAQ
- Q: What is the difference between 150 ft and 500 ft direct burial cables?
- A: Longer cables enable longer runs without splicing but require more robust shielding and weather protection to maintain signal quality over distance.
- Q: Can direct burial coax be used for both TV and internet signals?
- A: Yes. Most direct burial RG6 cables support satellite, cable TV, and broadband connections with appropriate shielding and impedance.
- Q: Do these cables require special connectors or tools for burial?
- A: Standard RG6 connectors and basic wiring tools are typically sufficient, but ensure all connectors are weather-sealed and compatible with your equipment.
- Q: Are there safety considerations for burying coax?
- A: Follow local guidelines for trench depth and avoid electrical lines. Use protective conduits where appropriate and secure cables to prevent movement.
- Q: Which option is best for a small outdoor project?
- A: A shorter run like the 100 ft GEARit model is practical for compact installations while still providing moisture protection and shielding.