Andrew Heliax® 7/8" Coax Cable – Ultra-Low Loss Hardline for High-Power RF Installations (Data Sheet)

Andrew Heliax® 7/8" coaxial cable is a professional-grade hardline cable engineered for long-distance, high-power RF applications. With its large diameter and ultra-low attenuation, this 50 Ohm coax is ideal for base stations, repeater systems, and broadcast installations where signal efficiency is critical.

Why Choose Andrew Heliax 7/8" Coax?

• ✅ Ultra-Low Signal Loss – Excellent performance for long cable runs and high frequencies
• ✅ Corrugated Copper Shielding – Delivers exceptional EMI/RFI protection and mechanical strength
• ✅ Weather-Resistant Jacket – Designed for rugged outdoor use with UV and moisture resistance
• ✅ High Power Handling – Supports high-wattage systems without performance degradation

Ideal Applications

• ✅ Cellular towers and broadcast systems
• ✅ Amateur radio repeaters and HF/VHF/UHF base stations
• ✅ Microwave and telemetry backhaul links
• ✅ Long-distance RF communication and trunk lines

Specifications

• ✅ Size: 7/8" diameter hardline coax
• ✅ Impedance: 50 Ohms
• ✅ Center Conductor: Solid copper
• ✅ Dielectric: Foam polyethylene
• ✅ Shield: Corrugated copper outer conductor
• ✅ Jacket: Black polyethylene (UV and direct burial rated)
• ✅ Attenuation @ 100 MHz: ~0.43 dB/100 ft
• ✅ Frequency Range: DC to 5 GHz

Andrew Heliax® 7/8" coax cable is built for demanding RF environments requiring minimal signal loss and long-term durability. Trusted by professionals, it provides the performance and resilience needed for mission-critical communication systems.