INTRODUCTION
Flex 2G Kit for vehicles (CM-FLEX2GO)
SureCall, Inc.
Page 2
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Introduction
Congratulations on pu
r
chasing the SureCall Flex 2Go kit, the finest cellular
amplifier available for your vehicle!
SureCall adjustable cellular boosters and kits remove the frustration over dropped calls,
limited range, and slow data rates by amplifying incoming and outgoing cellular signals
in vehicles. The Flex 2Go is designed with leading-edge technologies to detect and
amplify weak incoming signals your cellular device would otherwise miss and to
broadcast a significantly stronger signal back to the cell tower.
This guide contains all the information you need to get your SureCall Flex 2Go booster
system up and running.
Principles of Operation
The SureCall
Flex 2Go
is a high-quality bidirectional amplifier that boosts cellular
signals for cars, motorhomes, and other vehicles.
The Flex 2Go works with two antennas:
An inside antenna that communicates with your cell phone.
An outside antenna that communicates with the cell tower.
Signals sent from a cell tower are received by the outside antenna, amplified by the
booster and then sent to your phone via the inside antenna.
When your phone transmits, the signal is sent to the inside antenna, and then sent to
the cell tower via the outside antenna.
Some cell signal is required for the Flex 2Go to enhance cellular signal coverage.
The weakest cell signal for the Flex 2Go to work is low -100dBm to high -90dBm.
dBm is an abbreviation for the power ratio in decibels of the radio power per one
milliwatt and indicates cell signal strength.
