
12 Meter
Add-On Kit
for the Hustler
4/5/6-BTV
Vertical
Antennas
DXE-AOKB-12M
DXE-AOKB-12M-INS Revision 0c
DXE-AOKB-12M
Installed on a BTV
DX Engineering 2021
1200 Southeast Ave. - Tallmadge, OH 44278 USA
Phone: (800) 777-0703
Tech Support and International: (330) 572-3200
Fax: (330) 572-3279
E-mail: DXEngineering@DXEngineering.com

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The DX Engineering DXE-AOKB-12M kit adds 12 meter coverage to the Hustler BTV series of
vertical antennas without giving up any existing band coverage. This kit will operate across the
entire 12 meter band, 24.890 through 24.990 MHz, with an SWR
of 1.5:1 or less. Can handle full legal limit power and adds
negligible wind loading to the antenna.
Simply install this kit, check the tuning (if needed, make some
minimal tuning adjustments to the vertical) and you're on the air
with an additional band.
If your BTV is installed on the roof or in an elevated position,
four resonant radials for 12 meters should be added (9 ft., 4-5/8
inches each).
Your BTV can have both the DXE-AOKB-12M 12 Meter add-
on-kit and the DXE-AOKB-17M 17 Meter add-on-kit installed at
the same time.
Included Materials
Pre-assembled 12 Meter element wire with #10 soldered ring
terminals
Four Stainless Steel Band Clamps with Threaded Studs
Bottom Mounting Bracket
Spring loaded End Insulator to keep the 12 Meter element
wire tight
Upper Insulated Mounting Bracket
Two 11-1/4” long Tuning Rods
Scotch-Brite® Pad for cleaning the 12 Meter element
connections
All Stainless Steel Hardware
DXE-AOKB-12M shown installed on a Hustler BTV
Also shown is the optional DXE-RLT Reinforced Lower Tube

DXE-AOKB-12M 12 Meter add-on Kit
12 Meter Add-on Top Bracket
12 Meter Add-on Lower Bracket
12 Meter Insulator Bracket
DX Engineering End Insulator
70" Ant. wire w/ #10 Ring Terminals
Tuning Rods w/large ball ends, 11-1/4"
1-1/4" Studded Band Clamp
ECLS Hardware Pack *See Below
Aluminum Spacer, 1/4” thick
# 10-24 x 1" Stainless Steel Hex Bolt
# 10 Small Flat Washer - Stainless Steel, Thin (0.435").
# 10 Split Washer - Stainless Steel
# 10 External Star Washer - Stainless Steel
# 10-24 Hex Nut - Stainless Steel
# 10-24 Nyloc Hex Nut - Stainless Steel
# 10-24 Wing Nut - Stainless Steel
# 10-24 x 3/4" Carriage Bolt - Stainless Steel
# 10 x 1" Fender washer - Stainless Steel
Scotch-Brite® Element Cleaning Pad 3” x 3”
*ECLS Hardware Packages (4) consist of the following parts
# 10-24 External Tooth Washer, Stainless Steel
# 10-24 Flat Washer, Stainless Steel
# 10-24 Split Washer, Stainless Steel
# 10-24 Hex Nut, Stainless Steel

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Exploded Parts Drawing
BTV Base, BTV Lower Element and
DXE-RLT Reinforced Lower Tube
not included with this Add-On Kit