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    • HOME > PRODUCTS >Dual Band Repeater

    20W High power outdoor repeater,43dbm GSM900/DCS1800 20W Wide band Repeater

    Stadium /Office /Highway/ Railway /Scenic/ Pier /Island/ Offshore / Urban/ road /Supermarket /Metro/ Rural /Suburban/ Hospital/ Campus /Mine /Oilfield /Tunnel
    • mode:KT-G/DRP-B25/75-P43-B
    • Product Category:Dual Band Repeater
    • Power supply:AC 110VAC 220VDC -48V
    • Frequency:890-915MHz/935-960MHz1710-1785MHz/1805-1880MHz
    • Products Details
    • Company Profile
    • Introduction
    • Mainfeature
    • Application&scenarios
    • Specification
    • Parts/Warranty

    GSM900/DCS1800 20W Wide band Repeater（KT-G/DRP-B25/75-P43-B）
         Kingtone Repeaters system is designed to solve problems of weak mobile signal, which is much cheaper than adding a new Base Station (BTS). Main operation of RF Repeaters system is to receive low‐power signal from BTS via radio frequency transmission and then transmit the amplified signal to the areas where network coverage is inadequate. And the mobile signal is also amplified and transmitted to the BTS via the opposite direction.


     

    Mainfeature

    400Mhz Main Features    
    ◇ High linearity PA; High system gain；
    ◇ Intelligent ALC technology；
    ◇ Full duplex and high isolation from uplink to downlink；
    ◇ Automatic Operation convenient operation；
    ◇ Integrated technique with reliable performance;
    ◇ Bandwidth can be configured from 5-25MHz in work band.
    ◇ Local and remote monitoring (optional) with automatic fault alarm &remote control;
    ◇ Weatherproof design for all-weather installation;

    Application&scenarios

    Repeater Applications
        To expand signal coverage of fill signal blind area where signal is weak 
    or unavailable.
      Outdoor: Airports, Tourism Regions, Golf Courses, Tunnels, Factories, Mining Districts, Villages etc.
        Indoor: Hotels, Exhibition Centers, Basements, Shopping
    Malls, Offices, Packing Lots etc.
    It is mainly applicable to such case:
        The repeater can find an installation place which can receive pure BTS signal at strong enough level as the Rx Level in repeater site should be more than ‐70dBm;

        And can meet the requirement of antenna isolation to avoid self‐oscillation.
     
     
     
     

    Specification

    Items

    Testing Condition

    Specification

    Uplink

    Downlink

    Working Frequency(MHz)

    Nominal Frequency

    890 – 915MHz 

    935 - 960MHz

    1710 – 1785MHz

    1805 – 1880MHz

    Gain(dB)

    Nominal Output Power-5dB

    95±3

    Output Power (dBm)

    GSM modulating signal

    37

    43

    ALC (dBm)

    Input Signal add 20dB

    △Po≤±1

    Noise Figure (dB)

    Working in-band（Max. Gain）

    ≤5

    Ripple in-band (dB)

    Nominal Output Power -5dB

    ≤3

    Frequency Tolerance (ppm)

    Nominal Output Power

    ≤0.05

    Time Delay (us)

    Working in-band

    ≤5

    Peak Phase Error(°)

    Working in-band

    ≤20

    RMS Phase Error (°)

    Working in-band

    ≤5

    Gain Adjustment Step (dB)

    Nominal Output Power -5dB

    1dB

    Gain Adjustment Range(dB)

    Nominal Output Power -5dB

    ≥30

    Gain Adjustable Linear(dB)

    10dB

    Nominal Output Power -5dB

    ±1.0

    20dB

    Nominal Output Power -5dB

    ±1.0

    30dB

    Nominal Output Power -5dB

    ±1.5

    Inter-modulation Attenuation (dBc)

    Working in-band

    ≤-45

    Spurious Emission(dBm)

    9kHz-1GHz

    BW:30KHz

    ≤-36

    ≤-36

    1GHz-12.75GHz

    BW:30KHz

    ≤-30

    ≤-30

    VSWR

    BS/MS Port

    1.5

    I/O Port

    N-Female

    Impedance

    50ohm

    Operating Temperature

    -25°C ~+55°C

    Relative Humidity

    Max. 95%

    MTBF

    Min. 100000 hours

    Power Supply

    DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)

    Remote Monitoring Function

    Real-time alarm for Door Status, Temperature, Power Supply, VSWR, Output Power

    Remote Control Module

    RS232 or RJ45 + Wireless Modem + Chargeable Li-ion Battery

    Parts/Warranty
    1 year warranty for equipment ,6month for accessories.
     
     
     
    ■ Contact Us
    E-mail:
    Products: UHF Tetra 400MHz Repeater Fiber Optic Signal Amplifier
    BDA widely used in trunking communication systems
    Subject:
    Message:
    Quantity needed:
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    ■ Solution&Application

    • *Model : KT-RS900/1800-B25/25-P33B
      *Product Category : 2W GSM900MHz Air Coupling wireless Frequency Shifting Repeater

    • *Model :
      *Product Category :

    • *Model : KT-CPS-827-02
      *Product Category : 800-2700MHz 2 Way Cavity Power Splitter

    • *Model : KT-IRP-B15-P43-B
      *Product Category : 43dBm 20W IDEN800 cellular phone Band Selective Repeater

    Kingtone was established in 2006, located in Microwave Communication Base of the National Torch Plan in Quanzhou, China. It is a leading manufactor specializing in microwave communication equipment field and dedicated to R&D,manufacture,salses and services of microwave passive and active components, softwares of radio stations, communication monitoring and internetwork products.

    Kingtone heavy invest to R&D, innovation, quality control system to win good products and good brand reputation. We have achieved seven software copyright certificates registered by the State Copyright Bureau and passed the ISO9001:2008 quality management system. Four Brands have been registered by the State Trademark Bureau and we have been recognized as "innovative and high technology enterprises " by Fujian Science and Technology Department in 2010. Our products are widely used in mobile communication, radio and television, public security, fire control, railways, electric power, mining and other fields; the main products are GSM repeater, CDMA repeater, CDMA450 repeater, IDEN repeater, TETRA repeater ,DCS repeater, PCS repeater, PHS repeater, TD-SCDMA repeater, WCDMA repeater, FDD-LTE repeater,TDD-LTE repeater,WiMAX repeater, MMDS repeater,MUDS repeater, digital TV repeater, VHF/UHF repeater for DMR/dPMR/TETRA/PDT system.

    Kingtone insists on the spirit of “people-oriented, technology first, unity and strive, innovation and dedication” and the quality concept of “golden quality win the world” to continuously provide superior quality products and services to our customers.

    We are sincerely willing to cooperate with you. let’s win the future together!

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