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Shakespeare Electronic Products Group

U.S. Operations: 6111 Shakespeare Rd. · Columbia, SC 29223 · 803-227-1590 · Fax: 803-419-3099 · www.shakespeare-marine.com

U.K. Operations: Enterprise Way, Fleetwood, Lancashire, FY7 8RY, England · +44 (0) 1253 858787 · Fax: +44 (0) 1253-859595 · www.vtronix-antennas.com

Shakespeare Co., LLC is a subsidiary of Jarden Corporation (NYSE: JAH)

Style 390-1

Thank you for purchasing a Shakespeare antenna product. 

Shakespeare works hard to build reliability and durability into all of its 
products for maximum customer satisfaction. Customer comments are 
welcome. Before installing, please study the diagram and check parts 
supplied against those listed.

IMPORTANT! Please read all instructions before installing.

The Style 390-1 is a 23’ (7 m), two-section SSB whip antenna 

with conductors running full length and an anodized Almag 35 

aluminum base flange and a side feed termination band. This antenna’s 

design supports transmitter power up to 1 KW.

Tools required: 

Crescent wrench or 1/2” open-end wrench

Installation Instructions

Choose a mounting location that is as free as possible from 

obstructions, and as far as possible from other antennas and other 
strong sources of RF.

1a. You 

must

 apply Loctite 242 thread locking compound to the Tip 

Section’s ferrule threads and the Base Section’s upper ferrule 
threads before assembly to ensure that the Tip Section remains 
securely tightened while in service.

1b. Thread the Tip Section onto the Base Section’s upper ferrule, 

including the lockwasher as shown in the diagram, and securely 
tighten.

2.  Mount the antenna to a deck using a suitable hardware (not 

supplied) and the mounting holes in the aluminum base plate.

3.  SSB antennas and transceivers require adequate grounding systems. 

Follow the radio manufacturer’s instructions for connecting this 
antenna to your SSB radio system.

Tech Tip:  This antenna will read “shorted” from Point A 

to Point B (see diagram) when tested with an ohm meter 

or continuity tester.

©1994, 2003, 2006 Shakespeare Co.        · Form I-390-1: rev. 07/26/2012

Supplied Parts

1  Base section antenna 

assembly

1  Tip section
1  3/8” Lockwasher
1  Tube Loctite 242 

thread locking 

compound

35-90-1

108-00

Lockwasher

Tip Section

3/8”-24 threads

Termination band

Base Section

WARNING:  Installation of this product near 

power lines is dangerous! Check for overhead 

wires before installing.

Apply Loctite 

242 to threads

Point A

Point B

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