background image

                                                                                                           

 

ci-405 

 

 

 

 

 

   

Page 1 of 4 

 

 

 

 

           

REV 000

 

a

 2002 STI-CO INDUSTRIES, INC., 11 Cobham Drive, Orchard Park, NY 14127-4187   

Technical Support: E-mail: [email protected] Phone: 1-716-662-2680 Fax: 1-800-685-1122 

Made in U.S.A.

 

Dualband, VHF/UHF Antenna 

RDCA-DB-VHF/UHFL 

VERIFY:

   

1. 

Part List

:  The system package includes magnetic base, spring assembly, tunable mast, fiberglass rod, 

magnetic top bracket, connector tab, matching cable network, feedline, and connectors if applicable. 
Use only components supplied with the antenna system (Refer to Figure 1-Parts List). 

2. 

Bandwidth

VHF/UHFL Dualband antennas are 24 MHz wide in VHF (150-174 MHz) and 34 MHz wide 

in UHF (406-440MHz) unless otherwise specified.   

 

 

 

 

 

BASE INSTALLATION: 

 

This antenna is designed with a universal mounting system HOWEVER due to the amount of 
differences between vehicle platforms we can’t anticipate all of the challenges an installer may face. A 
certain amount of modification may be needed based on your particular installation. 

The installation begins by locating a point on centerline of the back deck that is clear of any obstructions 
such as rear brake lights or safety belt restraint latches. The antenna base should be at least 4 to 6 
inches from the rear glass. See note A in figure 2 below. 

 

 

 

1.  Drill a 7/16” hole from the 

underside of the deck 

Fiberglass Rod 

Magnetic Base 

Spring Assembly 

Tunable Mast 

Top Bracket 

Connector Tab 

Figure 1 

Parts List 

FIGURE 2 

Reviews: