The RADIO WORKS'
ROPE
We carry several antenna support rope types. Our Dacron®
rope is by far the most popular. It is excellent for nearly every antenna
installation purpose. For supporting antennas in the trees, our 3/8"
Dacron® is ideal due to its high strength and abrasion resistance. Its UV
resistance is excellent and provides long life in the sun. It is toughest
support line we've offered. It is much too large for supporting antennas
directly and is recommended for pulley installations. Use the 3/16" rope
through the pulley to support the antenna itself.
Our Kevlar® line is perfect for use as a boom or element
support line in beams. Its small size adds little to the wind resistance of the
beam antenna. Use Kevlar to 'guy' a vertical antenna. It increases the
wind-survival rating by a large percentage. Kevlar® is also popular as a
wire antenna support rope, but if used for this purpose, some sort of strain
relief must be provided since this rope does not stretch. It will pull your
antenna apart in high winds if strain relief is not used. Kevlar line is also
available in 1/8" size.
Dacron®
This is our most popular antenna support rope and it is the type
we recommend for most installations. We now have this very popular rope
manufactured exclusively for the RADIO WORKS. It's even better than the
original because we are getting the same rope the military is buying, not the
mill-ends or seconds.
We are no longer stocking the double-braid Dacron line. We have
determined, after years of testing, that the single-braid lasts better in both
pulley installations and over-the-branch installations. 3/8" Dacron line is
ideal for holding pulleys in trees and for installations where pulleys are not
used. Pulley systems are recommended for maximum reliability.
Kevlar®
This Kevlar rope is available exclusively from us. Because it
does not stretch, it is perfect for 'guying' vertical antennas and beams
elements and booms. The Dacron® outer jacket gives long, reliable life.
Specification |
Dacron® |
Dacron® |
Kevlar® Core + Dacron®
Jacket |
Kevlar® Core + Dacron®
Jacket |
|
Size |
#5 (3/16") |
3/8" |
.075" |
.125" (1/8") |
|
Static Test Weight |
700 pounds |
>2000 pounds |
500 pounds |
>770 pounds |
|
Max working load |
140 pounds |
400 pounds |
100 pounds |
150 pounds |
|
Color |
Olive Drab |
Olive Drab |
Black |
Black |
|
Abrasion resistance |
Excellent |
Excellent |
Excellent |
Excellent |
|
Initial stretch |
Good |
Good |
None |
None |
|
Insulation properties |
Very high |
Very high |
Very high |
Very high |
|
Maximum length |
100' hanks
200' hanks |
500 feet |
200 feet ** |
500 feet |
* 3000 foot spools of Dacron may not be continuous. Full spools
may have one or two splices which is in accordance with military
specifications.
** Available only in 200 foot spools
Synthetic Rope
Characteristics
Pulleys for Support
Rope |