Wilson Electronics LLC 271265 ユーザーズマニュアル

Model # 271265

FCC ID: PWO271265   

A  800/1900 MHz Omni-Directional Antenna (301201/301202)
B  1900 MHz Yagi PCS Antenna (301124)*
C  800 MHz Yagi Cellular Antenna (301129)*
D  Dual-Band Panel Antenna (301155)

* Requires N-male to F-female adapter/converter (2F1128)
* Yagi antennas are to be used only as outside fixed antennas, see RF Safety Warning (pg.5)

Adjustable Gain 

DB Pro Wireless 

Signal Booster

AC/DC Plug-in 

Power Supply

This guide will help you properly install Wilson’s Adjustable Gain DB Pro - In-Building 

Wireless Signal Booster, with Smart Technology

™.  It is important to read through all of 

the installation steps for your particular application prior to installing any equipment.  

Read through the instructions, visualize where all the equipment will need to be installed 

and do a soft installation before mounting any equipment.  If you do not understand the 

instructions in full, contact Wilson Technical Support at 866-294-1660.

Bracket, Amplifier 

Wall Mount

Reasons for Weak Cellular Signals
Anyone who uses a cell phone or cellular data card knows the frustration of not being 

able to connect to or maintain a strong cellular signal. When this occurs, it’s generally 

due to one of two reasons:
1.  Location of the Nearest Cell Tower – Cell towers are situated to provide broad 

coverage; however, there are many areas in which signal strength may be reduced by 

local government restrictions on the height or placement of the towers themselves. 

Rural areas generally have fewer cell towers than urban regions.

2.  Natural and Man-Made Obstructions – Signal strength can also be negatively affected 

by trees, hills, buildings and other obstructions. You may be relatively close to a cell 

tower but still unable to make a call. This often occurs in homes, offices and other 

buildings in which stucco, concrete or metal walls block the signal.

The Adjustable Gain DB Pro works with two antennas. The inside antenna communicates 

with your cell phone, and the outside antenna communicates with the cell tower.
The outside antenna receives the outside signal and sends it through the coax cable to 

the Adjustable Gain DB Pro, where it is amplified and retransmitted through the inside 

antenna into the room. When the inside antenna picks up a signal from your cell phone, 

the Adjustable Gain DB Pro boosts that signal and transmits it through the cable to the 

outside antenna and back to the cell site. 
(Note: the Adjustable Gain DB Pro Signal Booster will only operate if there is adequate 

signal to amplify.)