DX Engineering DXE-TCB-UNFK, Manual

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By allowing your wide-range tuner to easily match the antenna’s complex impedance, low
frequency performance is improved over other devices currently available.
Note:
TES-81343 Never-Seez
®
or DXE-NSBT8 Anti-Seize should be used on all clamps, bolts and
stainless steel threaded hardware to prevent galling and to ensure proper tightening.
DXE-UN-43 UNUN Features

Full band tunable coverage on 160-10 meters with an SWR under 1.5:1
Customer supplied wide band tuner required

Impedance: 200 Ω to 50 Ω - optimized for 43 ft verticals

Ratio: 4:1 Specifically designed for Multi-Band 43 foot Vertical Antennas

Power Handling: 2 KW / 5 KW Peak - Handles rated power with minimal energy loss so
there is no thermal related failure

Silver / PTFE 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
Supplied Items:
Depending on your application, The DXE-UN-43 comes in the following configurations:
DX Engineering
Part Number
Description
DXE-UN-43
DXE-UN-43 only - no extra parts - ideal for replacing competitive UNUNs
and Baluns for other homebrew or other manufacturers 43 foot vertical
antenna systems on the market.
DXE-UN-43-R
Retrofit kit for DX Engineering Multi-Band Vertical Antenna Systems: DXE-
MBVA/VE series. Includes DXE-UN-43 UNUN, DXE-UN-BRKT UNUN
Mounting Bracket (US Patent No. D597,086) and all hardware. Also includes
one
DXE-TCB-UNFK Feedpoint Connection Kit. May also be used for other
similar vertical multi-band antennas.
DXE-UN-BRKT
DXE-UN-43 Mounting Bracket with Custom 90 degree Stainless Steel
Studded Clamps and all hardware. (US Patent No. D597,086)
DXE-TCB-UNFK
UNUN Feedpoint Connection Kit that contains two 1” wide x 9" long copper
tinned braids soldered and drilled on each end with a 1/4” hole for easy
connection to the
DXE-UN-43 UNUN .