- Shakespeare Heavy-duty Swivel Mount Marine Antenna Instruction Sheet

Thank you for purchasing a Shakespeare antenna product.
Customer comments are welcome. Before installing, please study
the diagram and check parts supplied against those listed.
Important: Please read all instructions before installation!
The Style 407 Heavy Duty 4-Way Swivel Mount is a
versatile antenna mount made of chrome plated brass. Its four-
way swivel action permits easy lowering of the antenna to clear
overhead obstructions. The mount is not self-supporting and
must be used with a Shakespeare Style 408-R Standoff Bracket
(sold separately). Standard 1”-14 threads.
Tools required: Drill, drill bit for 1/4” wood or
sheet metal screws, screwdriverInstallation
Instructions
1. Choose a mounting location that is as high as possible, as free
as possible from obstructions, and as far as possible from
other antennas.
2. Using the mount’s base plate as a template, mark the locations
for the four mounting holes. Drill 1/4” mounting holes.
Note: When drilling berglass, use metal
drilling bits, not wood boring bits. If possible,
support the surface with a wooden backup pad
during drilling, to minimize push-through
damage.
3. Assemble the Swivel Mount by joining the two sections and
securing them with the hex-head bolt, lockwasher, and nut
(supplied). Note that this joint can be in one of two positions,
according to whether you’re mounting to a vertical or
horizontal surface.
4. Attach the mount assembly to the mounting surface using
machine screws, lockwashers, and nuts (sold separately). For
some types of surfaces, you might need to substitute stainless
steel woodscrews or other hardware.
5. Attach the antenna to the Swivel Mount, being careful not to
damage the antenna’s cabling, if any. Fit the antenna into your
upper support bracket (sold separately) and secure it.
IMPORTANT: If the thickness of the mounting
surface is not adequate to support the antenna
under expected stress, a wooden back-up pad
(not supplied) should be applied underneath the
mounting surface during installation.
©1998, 2010 Shakespeare Co. · Form I-407 J: rev. 04/25/2010
Swivel
* Not supplied. For some types of mounting surfaces you
might need to substitute stainless steel woodscrews or other
hardware.
Supplied Parts
1 Mount Assembly
1 Mount Base Plate
1 3/8” Hex Head Bolt
1 3/8” Internal Tooth Lockwasher
1 3/8” Plain Washer
1 3/8” Hex Nut
1”-14 Thread
Mounting Hole
Mounting Screw*
Lockwasher*
Nut*
Bolt
Bolt
Base Plate
Swivel
Mounting
Screw*
Lockwasher*
Nut*
Bulkhead Mounting: SIDE VIEW
Bulkhead
Mounting:
FRONT
VIEW
Deck Mounting: SIDE VIEW
Style 407
35-90-1120-00
Shakespeare Electronic Products Group
U.S. Operations: 6111 Shakespeare Rd. · Columbia, SC 29223 · 803-227-1590 · Fax: [phone] · www.shakespeare-marine.com
U.K. Operations: Enterprise Way, Fleetwood, Lancashire, FY7
8RY, England · [phone] · Fax: [phone] · www.vtronix-antennas.com
Shakespeare is a subsidiary of Jarden Corporation (NYSE: JAH)