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

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.

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Andrew Heliax Cable - AVA5p-50-c 7/8" 100 FT

ANDREW AVA5-50FX 7/8" Heliax Virtual Air Coaxial cable, Low Density foam dielec., 50 ohms. Corrugated copper outer conductor, copper clad aluminum inner conductor. Black PE jack. FREE SHIPPING

Our price: $593.09

Sale Price: $583.75

Savings: $9.34

Andrew Heliax Cable - AVA5p-50-c 7/8" 150 FT

ANDREW AVA5-50FX 7/8" Heliax Virtual Air Coaxial cable, Low Density foam dielec., 50 ohms. Corrugated copper outer conductor, copper clad aluminum inner conductor. Black PE jack.

Our price: $889.64

Sale Price: $875.63

Savings: $14.01

Andrew Heliax Cable - AVA5p-50-c 7/8" 200 FT

ANDREW AVA5-50FX 7/8" Heliax Virtual Air Coaxial cable, Low Density foam dielec., 50 ohms. Corrugated copper outer conductor, copper clad aluminum inner conductor. Black PE jack.

Our price: $1,186.18

Sale Price: $1,167.50

Savings: $18.68

Andrew Heliax Cable- AVA5p-50-c 7/8" 250 FT

ANDREW AVA5-50FX 7/8" Heliax Virtual Air Coaxial cable, Low Density foam dielec., 50 ohms. Corrugated copper outer conductor, copper clad aluminum inner conductor. Black PE jack. Free Shipping

Our price: $1,482.73

Sale Price: $1,459.38

Savings: $23.35

Andrew Heliax Cable- AVA5p-50-c 7/8" 25 FT

ANDREW AVA5-50FX 7/8" Heliax Virtual Air Coaxial cable, Low Density foam dielec., 50 ohms. Corrugated copper outer conductor, copper clad aluminum inner conductor. Black PE jack.

Our price: $148.27

Andrew Heliax Cable - AVA5p-50-c 7/8" 350 FT

ANDREW AVA5-50FX 7/8" Heliax Virtual Air Coaxial cable, Low Density foam dielec., 50 ohms. Corrugated copper outer conductor, copper clad aluminum inner conductor. Black PE jack.

Our price: $2,075.82

Sale Price: $2,043.13

Savings: $32.69

Andrew Heliax Cable - AVA5p-50-c 7/8" 500 FT

ANDREW AVA5-50FX 7/8" Heliax Virtual Air Coaxial cable, Low Density foam dielectric., 50 ohms. Corrugated copper outer conductor, copper clad aluminum inner conductor. Black PE jack.

Our price: $2,965.45

Sale Price: $2,918.75

Savings: $46.70

Andrew Heliax Cable - AVA5p-50-c 7/8" 50 FT

ANDREW AVA5-50FX 7/8" Heliax Virtual Air Coaxial cable, Low Density foam dielec., 50 ohms. Corrugated copper outer conductor, copper clad aluminum inner conductor. Black PE jack.

Our price: $296.55

Sale Price: $291.88

Savings: $4.67

Andrew Heliax Cable - AVA5p-50-c 7/8" 75 FT

ANDREW AVA5-50FX 7/8" Heliax Virtual Air Coaxial cable, Low Density foam dilectric, 50 ohms. Corrugated copper outer conductor, copper clad aluminum inner conductor. Black PE jack.

Our price: $444.82

Sale Price: $437.81

Savings: $7.01