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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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Heliax Cable Assembly LDF4-50A 25FT.

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

Our price: $169.62

Sale Price: $161.26

Savings: $8.36

Heliax Cable Assembly LDF4-50A 50 FT

Our price: $236.00

Sale Price: $224.37

Savings: $11.63

Heliax Cable Assembly LDF4-50A 75FT.

Our price: $302.39

Sale Price: $287.48

Savings: $14.91