Andrew / CommScope HELIAX® 1/2" Coaxial Cable Assemblies

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Andrew® Heliax® 1/2" LDF4-50A Hard Line Coax Assemblies

Our Andrew Heliax 1/2" Assemblies feature precision-terminated LDF4-50A hard line coaxial cable — a trusted industry standard for low-loss, high-power RF transmission. These assemblies are ideal for tower feedlines, repeaters, broadcast applications, and any RF installation demanding superior shielding and minimal attenuation.

Key Features:

✅ Constructed with premium Andrew LDF4-50A Heliax® 1/2" hard line cable
✅ Ultra-low loss for VHF, UHF, and microwave applications
✅ Factory-terminated and tested with high-quality connectors
✅ Rugged PE jacket for weatherproof outdoor performance
✅ Provides excellent EMI/RFI shielding for high-power systems

Specifications:

✅ Cable Type: Andrew LDF4-50A (1/2")
✅ Impedance: 50 Ohms
✅ Attenuation:

✅ ~0.5 dB per 100 ft @ 50 MHz
✅ ~0.9 dB per 100 ft @ 150 MHz
✅ ~1.5 dB per 100 ft @ 450 MHz

✅ Shielding: Solid corrugated copper outer conductor
✅ Jacket: Black weatherproof PE jacket
✅ Connectors: High-quality N, 7-16 DIN, or as specified

Common Applications:

✅ RF feedlines for VHF/UHF repeaters and base stations
✅ Broadcast and commercial tower installations
✅ High-power HF, VHF, UHF amateur radio stations
✅ Any system requiring long, low-loss coaxial cable runs

Available in multiple standard lengths or custom-built to your requirements. Our Andrew Heliax® 1/2" Assemblies deliver top-tier performance and reliability for mission-critical RF installations. Contact us for custom lengths, connector options, or expert configuration support.

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Andrew Sureground Kit For 7/8" Our price: $22.22	Heliax Cable Assembly LDF4-50A - 25 FT. Our price: $147.89 Sale Price: $142.69 Savings: $5.20	Heliax Cable Assembly LDF4-50A - 50 FT. Our price: $214.28 Sale Price: $206.73 Savings: $7.55

Andrew Sureground Kit For Corrugated Or Smooth 7/8" Coax	LDF4-50A 1/2" foam dielectric 50 Ohm coax cable features a 5" bending radius that prevents kinking. This coaxial cable has an annular corrugated copper outer conductor and a copper-clad aluminum center conductor. Maximum frequency capacity is 8.8 GHz	LDF4-50A 1/2" foam dielectric 50 Ohm coax cable features a 5" bending radius that prevents kinking. This coaxial cable has an annular corrugated copper outer conductor and a copper-clad aluminum center conductor. Maximum frequency capacity is 8.8 GHz


Andrew Heliax 1/2" 50-ohm superflexible coaxial cable Our price: $259.74	Heliax Cable Assembly LDF4-50A - 75 FT. Our price: $280.66 Sale Price: $270.78 Savings: $9.88 (1)	Heliax Cable Assembly LDF4-50A - 100 FT. Our price: $347.05 Sale Price: $334.83 Savings: $12.22 (1)

CommScope HELIAX® FSJ4-50B 1/2" Superflexible Coaxial Cable – Black PE Jacket, Low-Loss Corrugated Coax for High-Performance RF Systems	LDF4-50A 1/2" foam dielectric 50 Ohm coax cable features a 5" bending radius that prevents kinking. This coaxial cable has an annular corrugated copper outer conductor and a copper-clad aluminum center conductor. Maximum frequency capacity is 8.8 GHz	LDF4-50A 1/2" foam dielectric 50 Ohm coax cable features a 5" bending radius that prevents kinking. This coaxial cable has an annular corrugated copper outer conductor and a copper-clad aluminum center conductor. Maximum frequency capacity is 8.8 GHz


Heliax Cable Assembly LDF4-50A - 100 FT - A Our price: $347.05 Sale Price: $334.83 Savings: $12.22	Heliax Cable Assembly LDF4-50A - 125 FT. Our price: $413.43 Sale Price: $398.88 Savings: $14.55	Heliax Cable Assembly LDF4 50A 150FT p Our price: $479.82 Sale Price: $462.92 Savings: $16.90

LDF4-50A 1/2" foam dielectric 50 Ohm coax cable features a 5" bending radius that prevents kinking. This coaxial cable has an annular corrugated copper outer conductor and a copper-clad aluminum center conductor. Maximum frequency capacity is 8.8 GHz	LDF4-50A 1/2" foam dielectric 50 Ohm coax cable features a 5" bending radius that prevents kinking. This coaxial cable has an annular corrugated copper outer conductor and a copper-clad aluminum center conductor. Maximum frequency capacity is 8.8 GHz	LDF4-50A 1/2" foam dielectric 50 Ohm coax cable features a 5" bending radius that prevents kinking. This coaxial cable has an annular corrugated copper outer conductor and a copper-clad aluminum center conductor. Maximum frequency capacity is 8.8 GHz


Heliax Cable Assembly LDF4-50A - 175 FT. Our price: $546.20 Sale Price: $526.97 Savings: $19.23	Heliax Cable Assembly LDF4-50A - 200 FT. Our price: $612.59 Sale Price: $591.02 Savings: $21.57	Heliax Cable Assembly LDF4-50A - 250 FT. Our price: $667.26 Sale Price: $643.76 Savings: $23.50

LDF4-50A 1/2" foam dielectric 50 Ohm coax cable features a 5" bending radius that prevents kinking. This coaxial cable has an annular corrugated copper outer conductor and a copper-clad aluminum center conductor. Maximum frequency capacity is 8.8 GHz	LDF4-50A 1/2" foam dielectric 50 Ohm coax cable features a 5" bending radius that prevents kinking. This coaxial cable has an annular corrugated copper outer conductor and a copper-clad aluminum center conductor. Maximum frequency capacity is 8.8 GHz	LDF4-50A 1/2" foam dielectric 50 Ohm coax cable features a 5" bending radius that prevents kinking. This coaxial cable has an annular corrugated copper outer conductor and a copper-clad aluminum center conductor. Maximum frequency capacity is 8.8 GHz

Andrew® Heliax® 1/2" LDF4-50A Hard Line Coax Assemblies

Key Features:

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Common Applications:

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