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40dBm 1800MHz Cell Phone Signal Boosters LTE Signal Amplifier with AGC Function

Categories Cell Phone Signal Boosters
Brand Name: GREETWIN
Model Number: GW-40D
Certification: SGS, ISO9001,CE,ROHS
Place of Origin: China
MOQ: 1pcs
Price: Negotiable
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 5000pcs per Month
Delivery Time: 3 Working Days After Received Payment
Packaging Details: Carton with PE Foam
Product Name: 40dBm LTE1800MHz Single Band Repeater
Frequency range: DCS1800MHz / LTE1800MHz
Max Gain: 90dB
Output Power: 40dBm
Features: Waterproof
Dimensions: 75x50x32cm
Weight: ≤ 30KG
Power Consumption: ≤ 120W
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    40dBm 1800MHz Cell Phone Signal Boosters LTE Signal Amplifier with AGC Function

    40dBm 1800MHz Cell Phone Signal Boosters , DCS Signal Amplifier with AGC Function

    Cell Phone Signal Booster Description:

    A mobile phone signal repeater provides the ultimate solution in any area where
    Cellular communications can not work well due to leak of signals,the repeater
    Device features easy installation & operation ,build-in indoor antenna and no
    Interferece,it could also improve indoor electromagnetism environments.

    Protract cellular battery life and reduce radiation of cellphones.
    A mobile phone repeater is ideal for house ,home,office use.

    The Single-Band RF Repeater is the kind of repeater used most frequently. It has a simple structure to transparently convey and amplify the wireless signal (at the same frequency) between the BTS (Base Transceiver Station) and mobiles in single wireless network.

    The Single-Band RF Repeater is working as a relay between the BTS and mobiles.

    It picks up the signal from the BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Coverage Antenna (or the Indoor Signal Distribution System) to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.

    As per operator’s requirement for working frequency, two types of Single-Band RFR are available:

    1. Band-Selective Single-Band RF Repeater: to amplify all signals in the whole band (bandwidth is customized);

    2. Channel-Selective Single-Band RF Repeater: to amplify only the signals transmitted in the customized 1/2/4/8/16 channels.

    Cell Phone Signal Booster Features:

    · Aluminum-alloy casing has high resistance to dust, water and corroding;

    · AGC (automatic gain control) function to prevent self-oscillation;

    · Highly selective channel selector can process multiple channels simultaneously;

    · No interference to BTS by adopting linear amplifier with high gain and low noise;

    · Adopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlink;

    Cell Phone Signal Booster Application:

    To expand signal coverage or fill signal blind area where signal is weak or unavailable.

    · Outdoor: Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages, highways…

    · Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots.

    The Repeater is mainly applicable to such case:

    · The repeater can find an installation place which can receive pure BTS signal at strong enough level and can meet the requirement of isolation to avoid self-oscillation;

    In comparison with FSR (frequency shift repeater) and FOR (fiber optic repeater), the RFR has the following benefits and disadvantages:



    · Easy to build the installation site;

    · Lower cost of equipment and site-building.

    · Inappropriate installation may cause self-oscillation;

    · The Coverage Antenna shall face against the Donor Antenna, which limits the coverage angle;


    · High signal noise may be introduced since the Donor Antenna picks up signal from the air;

    · The repeater shall be installed within the coverage of BTS.


    Working Frequency (customizable)


    1710 - 1785MHz


    1805 - 1880MHz

    Working Bandwidth


    Max. Input Level (Non-Destructive)


    Output Power (customizable)

    40dBm (10 W)


    ≥ 90dB

    Gain Adjustment Range

    1~31 dB @ step of 1dB

    AGC (Automatic Gain Control) /
    ALC (Automatic Level Control)


    Voltage Standing Wave Ratio (VSWR)

    < 1.5

    Noise Figure

    ≤ 5dB

    In-Band Ripple

    ≤ 3dB

    Frequency Error

    ≤ 0.05ppm

    Spurious Emission

    Within working band

    ≤ -15dBm/30kHz

    Out of working band
    (Δf > 2.5MHz)

    9kHz~1GHz: ≤ -36dBm/30kHz

    1GHz~12.75GHz: ≤ -30dBm/30kHz

    Third-Order Intermodulation

    ≤ -45dBc/30kHz (measured under rated output power)

    System Delay

    ≤ 5.0μSec

    I/O Impedance


    RF Connector

    N-Type (Female)

    Temperature Range

    Operation: -25°C ~ +55°C / Storage: -30°C ~ +60°C

    Relative Humidity Range

    ≤ 95% (non condensing)

    Power Supply (customizable)

    DC 48V / AC 85V - 265V, 45Hz - 65Hz

    Power Consumption


    Backup Power Supply (optional)

    4 hours

    Casing Level






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