DX Engineering DXE-TFK15 Instructions manual

Telescoping Fiberglass Tubing

and Cam Lock Clamp Kits

Combination Kits: DXE-TFK15, DXE-TFK25, DXE-TFK46, DXE-TFK46-HD

Fiberglass Tube Kits: DXE-TF15, DXE-TF25, DXE-TF46, DXE-TF46-HD

Cam Lock Clamp Kits: DXE-CLC15, DXE-CLC25, DXE-CLC46, DXE-CLC46-HD

DXE-TF-CLC-INS-Rev 0c

 DX Engineering 2020

1200 Southeast Ave. - Tallmadge, OH 44278 USA

Phone: [phone]  Technical Support and International: [phone]

Fax: [phone]  E-mail: [e-mail]

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Introduction

The DX Engineering Fiberglass Tubing Kits are constructed of high quality pultruded fiberglass tubing. The
combination kits come with custom designed UV resistant cam lock compression clamps, a 3 mm Allen
wrench and vinyl end cap. The fiberglass kits come in 3 sizes: 15, 25 or 46 feet in length when assembled.
Depending on your application, the length can easily be made shorter by telescoping the fiberglass tubing
sections inward, or removing fiberglass tubing sections.

The kits are available in various combinations: Four full combination kits include fiberglass tubes, cam lock
clamps, Allen wrench and vinyl end cap. Four fiberglass tube kits include the fiberglass tubes (two have 4 foot
length tubes, the other three have 7.5 length tubes). Four cam lock clamp kits include a 3 mm Allen wrench
and vinyl end cap.

The Fiberglass Tubing Kits are used to make various vertical antennas, or may be used to support simple,
light-duty wire antennas. Amateur Radio Operators love to experiment and this fiberglass stack is an ideal
starting point. The telescoping fiberglass tubing sizes allow adjustment by the addition or removal of tubing
sections as length requirements dictate. The fiberglass tubing kit is not designed to support other antennas, nor
should it be treated as if it were a tower support and when installed the fiberglass kit should always be
properly guyed.

There are parts made from fiberglass in this kit. Take normal precautions when handling any fiberglass
material. There may be fiberglass dust, slivers or particles present when the fiberglass parts were
manufactured. The use of typical fiberglass handling safety gear (gloves, dust mask, eye shield, clothing,
etc.) when handling and working with fiberglass is recommended. Use a damp rag to wipe the parts. Do
not use compressed air to clean fiberglass parts. Measures can be taken to reduce exposure after a person
has come in contact with fiberglass. Eyes should be flushed with water and any area of exposed skin should
be washed with soap and warm water to remove fibers. Clothing worn while working with fiberglass
should be removed and washed separately from other clothing. The washing machine should be rinsed
thoroughly after the exposed clothing has been washed. Check with your local or state safety and/or
environmental agencies for more detailed precautions.

WARNING!

INSTALLATION OF ANY MAST NEAR POWER LINES IS DANGEROUS

Warning: Do not locate the mast near overhead power lines or other electric light or power circuits, or

where it can come into contact with such circuits. When installing the mast, take extreme care not to come
into contact with such circuits, because they may cause serious injury or death.

Overhead Power Line Safety

Before you begin working, check carefully for overhead power lines in the area you will be working. Don't
assume that wires are telephone or cable lines: check with your electric utility for advice. Although
overhead power lines may appear to be insulated, often these coverings are intended only to protect metal
wires from weather conditions and may not protect you from electric shock

Keep your distance! Remember the 10-foot rule: When carrying and using ladders and other long tools,
keep them at least 10 feet away from all overhead lines - including any lines from the power pole to your
home.

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Kits Available

Part Number

Complete Fiberglass Tube and Cam Lock Clamp Kits - Description

DXE-TFK15

Fiberglass Tube and Cam Lock Clamp Kit - 15 feet assembled (includes: DXE-TF15 and DXE-CLC15)

DXE-TFK25

Fiberglass Tube and Cam Lock Clamp Kit - 25 feet assembled (includes: DXE-TF25 and DXE-CLC25)

DXE-TFK46

Fiberglass Tube and Cam Lock Clamp Kit - 46 feet assembled (includes: DXE-TF46 and DXE-CLC46)

DXE-TFK46-HD

Fiberglass Tube and Cam Lock Clamp Kit - 46 feet assembled (includes: DXE-TF46-HD and DXE-CLC46-HD)

Part Number

Fiberglass Tube Kits - Description

DXE-TF15

Fiberglass Tube Kit - 15 feet - Set of 4 - 4 foot lengths - 1.25”, 1.5”, 1.75” 2”

DXE-TF25

Fiberglass Tube Kit - 25 feet - Set of 7 - 4 foot lengths - 1”, 1.25”, 1.5”, 1.75”, 2”, 2.25”, 2.5”

DXE-TF46

Fiberglass Tube Kit - 46 feet - Set of 7 - 7.5 foot lengths - 0.5”, 0.75”, 1”, 1.25”, 1.5” 1.75”, 2”

DXE-TF46-HD

Fiberglass Tube Kit - 46 feet - Set of 7 - 7.5 foot lengths - 1.5”, 1.75” 2”, 2.25”,2.5”, 2,75”, 3”

Part Number

Cam Lock Clamp Kits - Description

DXE-CLC15

Cam Lock Clamp Kit, 3 Cam Lock Clamps (#3, #4, #5) - 3 mm Allen Wrench - 1.25” Vinyl Cap

DXE-CLC25

Cam Lock Clamp Kit, 6 Cam Lock Clamps (#2, #3, #4, #5, #6, #7) - 3 mm Allen Wrench - 1” Vinyl Cap

DXE-CLC46

Cam Lock Clamp Kit, 6 Cam Lock Clamps (#0, #1, #2, #3, #4, #5) - 3 mm Allen Wrench - 0.5” Vinyl Cap

DXE-CLC46-HD

Cam Lock Clamp Kit, 6 Cam Lock Clamps (#4, #5, #6, #7, #8, #9) - 3 mm Allen Wrench - 1.5” Vinyl Cap

Cam Lock Clamp Sizes

9 8 7 6 5 4 3 2 1

0

3” to

2.75”

2.75” to

2.5”

2.5” to

2.25”

2.25” to
2”

2” to

1.75”

1.75” to

1.5”

1.5” to

1.25”

1.25” to
1”

1” to

.75”

.75” to

.5”

There are four Fiberglass Tubing Combination Kits, Four Fiberglass Tube Kits and Four Cam Lock
Clamp Kits available from DX Engineering.

The following chart shows the various kit part numbers available:

Cam Lock Clamp Information and Adjustment

There are 10 different sized cam lock clamps. The cam lock clamps are included with the complete kits
and can be ordered in 4 different set sizes as described in the chart above.

Each clamp has a number stamped on it. The number is
sometimes hard to see, but it is there. This will help in cam
lock clamp size identification.

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