Poly Stealth Antenna Wire: Superior Construction and Stealthy Design

Author : Dx Ham Radio Supply | Published On : 11 May 2026

If you want to build a radio antenna, the wire you select is very important. You need a wire that can handle high power and can stay strong in the wind. Poly-STEALTH 18 AWG antenna wire is a top choice for professional radio operators. It is made by Davis RF Co. and is popular because of its strength and conductivity.

Dx Ham Radio Supply LLC provides superior standard poly stealth antenna wire. It is a trusted supplier offering several types of antenna wires for varied projects. The Poly-STEALTH 18 AWG wire is built using 19 strands of copper-clad steel. This design gives the two significant properties. The steel core makes the wire very strong. The copper coating allows the electricity to flow perfectly. Each small strand is 0.0089 inches thick. When you add the insulation, the whole wire is about 0.090 inches wide. This wire is very tough and has a breaking strength of 117 pounds. This makes it suitable for long antennas that are over 80 meters.

Special Construction for the Outdoors

Building an antenna outdoors can be difficult. The wire must face wind, rain, and ice. The special construction of Poly-STEALTH wire helps it survive these tough conditions. Because it can hold 117 pounds before breaking, you can feel safe. You will know your antenna system will stay in one piece even during a storm. This durability is why many professionals choose this wire for their permanent setups.

Durability and UV Resistance

The best part of this wire is its protective jacket which is covered in high-quality polyethylene. This jacket is UV-resistant. This means the hot sun won’t make the plastic crack or break over time. The insulation also saves the wire from being scraped or rubbed. This is very helpful if your antenna wire passes through trees or thick leaves. The jacket has a low-gloss black finish. This "stealthy" look is great if you want your antenna to stay hidden from your neighbors.

Custom Lengths for Every Project

You can get Poly-STEALTH 18 AWG wire in several different lengths. This allows you to customize your radio setup to fit your exact needs. Many suppliers provide the wire in lengths up to 500 feet.

Why Shop at Dx Ham Radio Supply LLC?

Dx Ham Radio Supply LLC is a reliable partner for your radio components, including poly stealth antenna wire. They try to find products made in the USA whenever they can. They work with manufacturers who value reliability and high standards. When you buy your Poly-STEALTH wire from them, you are investing in a product that will last for years. This wire is a dependable partner for any radio operator who wants the best performance and a stealthy design.