DX Engineering THUNDERBOLT DXE-MBVA-1UP, Руководство пользователя

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DXE-UN-43 Features

Full band coverage on 160-10 meters with an SWR under 1.5:1*
* Customer supplied wide band tuner required.

Impedance: 200 ohms to 50 ohms - optimized for 43 ft. verticals

Ratio: 4:1

Power Handling: 2 KW/5 KW Peak - Handles rated power with minimal energy loss so
there is no thermal related failure.

Silver/Teflon
®
SO-239 input connector

Two 1/4-20 feedpoint connection studs with Stainless Steel Flat Washers, Split Washers,
Fender Washers & Wing Nuts

High impact plastic, weather sealed NEMA spec case: 2-1/2" x 4" x 4" inches (HxWxL)

Shares the same mounting footprint as other similar competitive products, so it may be
easily substituted in existing installations for superior performance.
DXE-UN-BRKT - Mounting Bracket Kit for the DXE-UN-43 UNUN
Custom patented (US Patent No. D597,086) Mounting Bracket including Custom Stainless Steel 90
degree Studded Element Clamps, Aluminum Spacers and Stainless Steel Hardware for mounting the
DXE-UN-43 to the DXE Multi-Band Vertical Antenna series.
Parts List for the DXE-UN-BRKT
Qty Description
1 Patented Mounting Bracket for the DXE-UN-43
4 # 6 x 3/4" long Stainless Steel Hex Head Bolts
8 # 6 Flat Washer
4 # 6 Nyloc Nut
2 Custom Stainless Steel 90 degree studded Element Clamp
2 1/8" thick x 5/16" OD Aluminum Spacer for #10 Hardware
2 # 10 Nyloc Nut
DXE-TCB-UNFK - Feed Point Connection Kit
Two 1" wide x 9" long pre-drilled tinned copper braids for feedpoint connection to the vertical
antenna system.
Additional Material Needed but not Supplied:

Antenna Mounting - Steel mounting pipe, up to 2.0
″
OD, 0.25
″
wall thickness, 4 feet long.
The standard 1-1/2" galvanized water pipe (with its 1.9" OD) is just fine for this application
and can usually be found at your local home building supply store.

Quik-Set Concrete - Mounting pipe installation (type depends on your landscape)

DXE-P8A - Penetrox™ A - To ensure good connection for aluminum element sections

UMI-81343 - Anti-Seize compound - used on the threads of Stainless Steel Hardware to
prevent galling and aid in proper tightening torque.

Guy Rope and Anchors
–
DXE-GUY200-KIT contains 4 screw-in earth anchors and two
100 foot rolls of Dacron/polyester rope.