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    • HOME > PRODUCTS >Dual Band Repeater

    33dBm GSM900/WCDMA2100 2g 3g 2W Band Selective Repeaters

    Stadium /Office /Highway/ Railway /Scenic/ Pier /Island/ Offshore / Urban/ road /Supermarket /Metro/ Rural /Suburban/ Hospital/ Campus /Mine /Oilfield /Tunnel
    • mode:KT-G/WRP-B25/60-P33-B
    • Product Category:Dual Band Repeater
    • Power supply:AC 110VAC 220VDC -48V
    • Frequency:890-915MHz/935-960MHz1920-1980MHz/2110~2170MHz
    • Products Details
    • Company Profile
    • Introduction
    • Mainfeature
    • Application&scenarios
    • Specification
    • Parts/Warranty

    GSM900/WCDMA2100 2W Band Selective Repeaters

     Kingtone Repeaters
    Kingtone 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.

    Telephone repeater
    This is used to increase the range of telephone signals in a telephone line. They are most frequently used in trunklines that carry long distance calls. In an analog telephone line consisting of a pair of wires, it consists of an amplifier circuit made of transistors which use power from a DC current source to increase the power of the alternating current audio signal on the line. Since the telephone is a duplex (bidirectional) communication system, the wire pair carries two audio signals, one going in each direction. So telephone repeaters have to be bilateral, amplifying the signal in both directions without causing feedback, which complicates their design considerably. Telephone repeaters were the first type of repeater and were some of the first applications of amplification. The development of telephone repeaters between 1900 and 1915 made long distance phone service possible. However most telecommunications cables are now fiber optic cables which use optical repeaters (below).

    Cellular repeater
    This is a radio repeater for boosting cell phone reception in a limited area. The device functions like a small cellular base station, with a directional antenna to receive the signal from the nearest cell tower, an amplifier, and a local antenna to rebroadcast the signal to nearby cell phones. It is often used in downtown office buildings.                                                                                                                                                                                                                                                    
     

    Mainfeature

    Main Features
    ◇ High linearity PA; High system gain
    ◇ Intelligent ALC technology
    ◇ Full duplex and high isolation
    ◇ Sharp filter curve
    ◇ Automatic Operation convenient operation
    ◇ Modular design ease to maintain
    ◇ Remote control/monitor/alarm via RF MODEM or Ethernet
    ◇ IP65 chassis design for both indoor and outdoor application

    Application&scenarios

    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

    Technical Specifications

     

    Items

    Testing Condition

    Specification

    Uplink

    Downlink

    Working Frequency(MHz)

    Nominal Frequency

    890 – 915MHz

    935 - 960MHz

    1920 – 1980MHz

    2110 – 2170MHz

    Gain(dB)

    Nominal Output Power-5dB

    85±3

    Output Power (dBm)

    GSM modulating signal

    33

    33

    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

    GSM

    Peak Phase Error(°)

    Working in-band

    ≤20

    RMS Phase Error (°)

    Working in-band

    ≤5

    WCDMA

    EVM(%)

    Working in-band

    ≤12.5

    PCDE (dB)

    Working in-band

    ≤35

    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

     GSM

    Inter-modulation Attenuation (dBc)

    Working in-band

    ≤-45

    WCDMA

              ±5.0

    Working in-band

    ≤-45

             ±10.0

    Working in-band

    ≤-50

    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:
    Verification:    
    ■ Solution&Application

    • *Model : KT-TGW6527
      *Product Category : 65db 27dbm 3g Indoor wireless 900/2100mhz mobile signal booster repeater gsm signal receiver

    • *Model :
      *Product Category :

    • *Model : Kingtone XR-1000
      *Product Category : NEW ARRIVAL 5W UHF PORTABLE DUPLEXER REPEATER MINI REPEATER TWO WAY RADIO WALKIE TALKIE IBS DAS

    • *Model : KT-VHF UHF
      *Product Category : VHF uhf walkie talkie repeater Amplifier

    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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