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Heliax® Coaxial Hard Line – Low-Loss RF Cable for High-Power and Long-Distance Transmission
Heliax® coaxial hard line cable is the industry standard for low-loss, high-performance RF signal transmission in commercial, broadcast, and high-power amateur radio systems. With its solid copper or corrugated shield design, Heliax provides exceptional shielding, minimal attenuation, and unmatched reliability in demanding environments.
Why Choose Heliax Hard Line Coax?
- ✅ Ultra-Low Loss – Ideal for long cable runs and high-frequency RF systems
- ✅ High Power Handling – Perfect for repeater sites, HF/VHF/UHF stations, and high-wattage applications
- ✅ Superior Shielding – Corrugated copper or aluminum shielding resists interference and maintains signal integrity
- ✅ Rugged Construction – Designed to withstand outdoor exposure and environmental stress
Common Applications
- ✅ Commercial broadcast installations
- ✅ Ham radio base stations and repeater systems
- ✅ Cellular and wireless communication towers
- ✅ Microwave backhaul and telemetry systems
Specifications
- ✅ Impedance: 50 Ohms
- ✅ Conductor: Solid copper or copper-clad aluminum
- ✅ Dielectric: Air-spaced or foam polyethylene
- ✅ Shielding: Corrugated copper or aluminum
- ✅ Jacket: UV-resistant polyethylene (outdoor rated)
- ✅ Available Sizes: 1/4", 3/8", 1/2", 7/8", 1-1/4" and more
- ✅ Frequency Range: DC to 6 GHz (varies by model)
Heliax® hard line coax is the trusted choice for RF professionals who require maximum efficiency, long-term durability, and consistent signal quality. Choose from a variety of sizes and configurations to match your installation needs.
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