
PROPER INSTALLATION IS IMPORTANT. IF YOU NEED ASSISTANCE, CONSULT A CONTRACTOR,
ELECTRICIAN OR TELEVISION ANTENNA INSTALLER (CHECK WITH YOUR LOCAL BUILDING SUPPLY,
TOOLS
REQUIRED
TAPE MEASURE
18” WALL MOUNT
INSTALLATION
OR HARDWARE STORE FOR REFERRALS).
LEVEL
7/16” WRENCH
7/16”
3/8” WRENCH
3/8”
HAMMER
SLOTTED SCREW
DRIVER
MAST B
2
DRILL WITH
1/8” DRILL BIT
PHILLIPS SCREW
DRIVER
MAST B
CLAMPING
SCREWS
1
MAST A
SWAGED END
Tap the two sections together with a hammer.
A piece of wood will protect the end from
damage.
Slip the swaged end of mast A into the
round end of mast B.
LAG
SCREW
SUPPORT
LEG
SWAGED END
MAST A
TOP BRACKET ASSEMBLY
3a
Bolt two half-sections together to make one
complete top bracket assembly
30 Samuel Barnet Blvd.
New Bedford, MA 02745
(508) 995-2200
Page 1
WOOD BLOCK

18” WALL MOUNT
Must be positioned
so that leg will utilize
B
A
Must be oriented so that
flanged end will be flush
against the wall.
BOTTOM BRACKET ASSEMBLY
hole “B”
INSTALLATION
3b
SUPPORT
LEG
Bolt the remaining two half-sections together
with the support leg between to make one
complete bottom bracket assembly. The
support leg must be secured utilizing hole “B”
and oriented so that the bent flange will be
flush against the wall.
BRACKET WILL
ACCOMMODATE
UP TO 18 INCHES
OVERHANG OF EAVE
MAST
18”
MINIMUM
4
Select a location that will be
high and free from any obstructions
to air flow for the sensors.
ROOF
PEAK
14 1 2”
5
LEVEL
1/8” PILOT
HOLES
Drill two 1/8” level pilot holes 14 1 2” apart for each
bracket. Brackets must be separated from each
other by at least 18” for mast stability. Both
brackets must be aligned vertically for the mast
to be straight when installed.
ROOF
PEAK
30 Samuel Barnet Blvd.
New Bedford, MA 02745
(508) 995-2200
Page 2

18” WALL MOUNT
6
Secure the brackets
with the lag screws
SCREWS
18 INCH
BRACKET
LAG
INSTALLATION
ROOF
PEAK
ROOF
PEAK
7
Hold the lower bracket, support leg combination
so that it is level. Drill a 1/8” pilot hold and secure
the lower end of the support leg with a lag screw.
LEVEL
LEG SCREW
CLAMPING SCREWS
MAST
Slip mast into brackets and secure
8
with the clamping screws.
30 Samuel Barnet Blvd.
New Bedford, MA 02745
(508) 995-2200
Page 3