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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 Heliax LDF4-50A Cable Assembly Andrew Heliax LDF4-50A Cable Assembly Andrew Heliax LDF4-50A Cable Assembly Andrew Heliax LDF4-50A Cable Assembly
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
Heliax Cable Assembly LDF4-50A - 100 FT - A
Our price: $347.35
Sale Price: $327.35
Savings: $20.00
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
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 LDF4-50A Cable Assembly Andrew Heliax LDF4-50A Cable Assembly Andrew Heliax LDF4-50A Cable Assembly Andrew Heliax LDF4-50A Cable Assembly
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
Heliax Cable Assembly LDF4-50A - 175 FT.
Our price: $546.20
Sale Price: $526.97
Savings: $19.23
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 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 LDF4-50A Cable Assembly Andrew Heliax LDF4-50A Cable Assembly Andrew Heliax LDF4-50A Cable Assembly
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
Heliax Cable Assembly LDF4-50A - 225 FT.
Our price: $678.97
Sale Price: $655.07
Savings: $23.90
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