$69.98

20 Meter Dipole Antenna.

1/2 wave dipole. Total length 35'. 

 

The W2AU is the preferred Balun of Amateurs worldwide.

W2AU’s operate at a low VSWR from 1.8 to 40 mHz, and handle powers up to 2 KW PEP (at SWRs of less than 3:1).

W2AU Baluns are transformer designs with ferrite cores to provide 95% minimum coupling efficiency.

Each has a built-in lightning arrestor, hang up hook, and 600 lbs of pull-apart strength in a weatherized, rugged package using only stainless steel hardware and quality materials.

The 1:1 matches 50(75) ohms unbalanced coax to 50(75) balanced dipoles.

 Each dipole is cut for near the low end center of their respective bands , i.e. 3.700 MHz. However, generally these antennas are broadbanded and it is not unusual for there to be an acceptable SWR of less than 2:1 across the entire band.  

 

Poly-STEALTH 

 

 

 

HIGH STRENGTH AERIAL WIRES

 

 

 

Poly-STEALTH  High Strength Aerial Wires are manufactured with high strength, high conductivity Bare Copper-Clad Steel (BCCS) and insulated with a high quality UV Resistant Polyethylene to provide you with one of the strongest and longest lasting antenna wires on the market today.

 

 POLYS-13:

 

 The strongest wire of the group is ideal for the longest of wire runs with or without additional support.

 

Advantages to Poly-STEALTH  High Strength Aerial Wires:

 

Ideal balance of strength and flexibility

 

Low-Gloss finish and small size makes wire disappear into the background

 

Superior abrasion resistance for running through trees

 

UV & Weather resistant for use on the seacoast or in other harsh environments subjected to acid rain, high wind, or high snow and ice loads.

 

 

 

 

 

 

Can be hung Flat or inverted V configuration.
 
Completely ready to go, screw in your coax and your on the air.
 
Remember stay away from power lines.

 

Current Stock:
SKU:
20msbbalunFW
Weight:
3.00 LBS
Shipping Cost:
Calculated at Checkout

Reviews Hide Reviews

20M Half wave antenna

John Frost on 2nd Jan 2018

Very pleased with the antenna. Construction seems to be solid and well built. This is my Third antenna from ni4l.com and all are doing well. support has been great and very prompt. Thanks Chris.

Great Antenna. Works flawlessly

Lyle Reene on 16th Nov 2016

Can't say enough good things about this antenna.

Great Di-pole!

Chuck on 1st Aug 2016

Excellent quality. I'm very pleased with the antenna and the reception I'm getting. I would buy from NI4L again.