CopperWeld® 16 AWG Antenna Wire – Copper-Clad Steel for Lightweight HF Wire Antennas

CopperWeld® 16 AWG antenna wire combines a steel core for mechanical strength with a copper-clad outer layer for RF conductivity. Its lighter weight makes it ideal for shorter or portable HF antenna setups that still require durability and resistance to sag or stretch.

Key Features of 16 AWG CopperWeld® Wire

• ✅ Strong Steel Core – Maintains tension across moderate spans and resists elongation
• ✅ Efficient Signal Transfer – Copper coating provides reliable RF performance
• ✅ Lighter Weight – Easier to install and manage in smaller or temporary systems
• ✅ Weather Resistant – Suitable for outdoor use in all climates

Common Uses

• ✅ HF dipole and inverted-V antennas
• ✅ Shorter long-wire and EFHW antenna designs
• ✅ Portable or semi-permanent field deployments
• ✅ Budget-conscious permanent antenna systems

Specifications

• ✅ Gauge: 16 AWG
• ✅ Material: Copper-clad steel
• ✅ Diameter: ~0.0508" (1.29 mm)
• ✅ Conductivity: ~30% IACS
• ✅ Break Strength: ~185–200 lbs
• ✅ Weight: ~9.8 lbs per 1000 feet

CopperWeld® 16 AWG wire offers a dependable balance of strength, conductivity, and cost for ham radio operators building shorter HF wire antennas or experimenting with portable designs. Available in various spool lengths and cuts.