- 2 -
Introduction
The DX Engineering
DXE-7580FS-VA-1
is a high performance 68 foot full size quarter-wave
75/80 meter vertical antenna that is tunable to operate over segments of the entire band with an
SWR of 1.5:1 or less. Designed with 6063 corrosion-resistant aluminum tubing and stainless steel
hardware, this antenna is very durable and attractive.
A breakthrough in a FULL SIZE quarter-wave high-performance antenna that doesn't cost an arm
and a leg. Plus, if your neighbors are the slightest bit touchy, this is the antenna for you. Slim lines
can hide in even a small stand of tall trees. Some have painted the antenna a color to match the bark
of the surrounding trees.
Guying is usually at 2 levels. Bandwidth is outstanding, a 456 to 528 kHz 2:1 bandwidth depending
on your radial field. Your internal tuner can get SWR down to 1:1 on any DXing frequency for
maximum power transfer.
Of course, another key to performance is a good ground radial system. 32 radials, 65 feet long are
recommended. Fewer radials will work, but with diminished results.
Features
Ultra-WIDE SWR Bandwidth and Unbeaten Gain
Highest Wind Ratings - High Strength 6063/6061 Tubing Manufactured to DX Engineering
Specifications
Easy Tilt Up and Down - Specially Manufactured Patented Stainless Steel Tilt Base
High Power Handling Capacity - High Strength, UV Protected Extren
®
Insulator
No Rust - 100% Stainless Steel Tubing Clamps and Hardware
Reliability Second to None - Specially Manufactured Stainless and Aluminum Saddle
Clamps, Stainless Bolts and Precision Machining on each antenna
Full legal limit power rating
Supplied Installation Item:
Tilt Base
- Patented, Precision cut from 3/16 in. 304 Stainless Steel, this mounting plate is
virtually indestructible. Mounts to the same mast that you use for the radial plate. Allows
for easy installation, tuning or severe weather lay-down.
Manual Updates
Every effort is made to supply the latest manual revision with each product. Occasionally a manual
will be updated between the time your DX Engineering product is shipped and when you receive it.
Please check the DX Engineering web site (www.dxengineering.com) for the latest revision manual.