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    • HOME > PRODUCTS >Dual Band Repeater

    1800/2100MHz B3+B1 Dual-band Trunk Amplifier 20W

    Stadium /Office /Highway/ Railway /Scenic/ Pier /Island/ Offshore / Urban/ road /Supermarket /Metro/ Rural /Suburban/ Hospital/ Campus /Mine /Oilfield /Tunnel
    • mode:KT-B3/1TA-B75/60-P43-B
    • Product Category:Dual Band Repeater
    • Power supply:
    • Frequency:
    • Products Details
    • Company Profile
    • Introduction
    • Mainfeature
    • Application&scenarios
    • Specification
    • Parts/Warranty

    Kingtone JIMTOM® Trunk Amplifier 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

    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;

    ◇ Robust OMT/OMC function with automatic fault alarm &remote control,easy of operate and maintenance;

    ◇ Weatherproof design for all-weather installation;

    ◇ Compact size, Tri-band in one cabinet;

    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, Stadium,

    Packing Lots etc.

    Specification
     

    Items

    Testing Condition

    Specification

    MEMO

    Uplink

    Downlink

    Working Frequency(MHz)

    Band3

    Nominal Band

    1710-1785MHz

    1805-1880 MHz

    		 

    Band3

    1920-1980 MHz

    2110-2170 MHz

    		 

    Bandwidth

    Band3

    Nominal Band

    75MHz

    		 

    Band3

    Nominal Band

    60MHz

    		 

    Max Gain(dB)

    Nominal Output Power-5dB

    35±3

    		 

    Out of Band

    Gain (DL/UL)

    ± 400 KHz offset

    and greater

    Nominal Band

    ≤ 50 dB

    		 

    ± 600 KHz offset

    and greater

    Nominal Band

    ≤ 40 dB

    		 

    ± 1 MHz offset

    and greater

    Nominal Band

    ≤ 35 dB

    		 

    ± 5 MHz offset

    and greater

    Nominal Band

    ≤ 25 dB

    		 

    Technology Included

    Nominal Band

    2G(GSM),3G(WCDMA),4G(LTE)

    		 

    Output Power

    (dBm)

    Band3

    modulating signal

    0±2

    +43±2

    		 

    Band3

    modulating signal

    0±2

    +43±2

    		 

    Band41

    modulating signal

    0±2

    +43±2

    		 

    ALC (dBm)

    Input Signal add 20dB

    △Po≤±1

    		 

    AGC (Automatic Gain Control)

    Input Signal add 20dB

    ≥ 25 dB/1 dB step

    		 

    Noise Figure (dB)

    Working in-band（Max. Gain）

    ≤6

    		 

    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

    For GSM

    RMS Phase Error (°)

    Working in-band

    ≤5

    For GSM

    EVM (Error vector margin)

    Working in-band

    ≤ 12.5%

    For LTE

    ACLR

    LTE

    Working in-band

    Compatible with 3GPP TS 36.143

    		 

    UMTS

    Working in-band

    Compatible with 3GPP TS 25.143

    Spectrum Mask

    LTE

    Working in-band

    Compatible with 3GPP TS 36.143

    		 

    UMTS

    Working in-band

    Compatible with 3GPP TS 25.143

    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

    		 

    IMD3 (dBc)

    Working in-band

    ≤-45

    For GSM

    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

    		 

    Storage Temperature

    -25°C ~+75°C

    		 

    Relative Humidity

    5% ~ 95%

    		 

    Grounding kit

    YES

    		 

    Degrees of protection

    ≥ IP40

    		 

    MTBF

    Min. 100000 hours

    		 

    Power Supply

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

    		 

    Power Consumption

    ≤ 350 W @Total

    		 

    Software Function

    Repeater restart function

    YES

    		 

    GUI base

    RJ45/RS232 cable

    		 

    Firmware download

    YES

    		 

    Status monitoring

    (Alarm & signal level)

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

    Output Power (UL/DL)

    		 

    Battery/Pin

    YES

    		 

    Battery Back Up

    >2Hours

    		 

    Remote Monitoring System

    SMS and data 2G / 3G / 4G (SMS and data monitoring by 2G / 3G / 4G)

    Included with repeater

    (Repeater can receive and send the correct alarm status to the server as soon as the warning appears.

    Required warnings:

    Repeater operation status (ON / OFF).

    Equipment fault warning (PLL, PA ..).

    AC power failure warning.

    Failed: The repeater could not receive the correct status warnings and warnings to the server when warning appeared.

    No warnings required:

    Repeater operation status (ON / OFF).

    Equipment fault warning (PLL, PA ..).

    AC power failure warning.)

    Option

    Others

    Supply full document of this product

    YES

    		 

    Support to handle difficult cases

    YES

    		 

    Training on the installation and

    operation

    YES

    		 

    Provided full of user manuals for handle the failed

    YES

    		 
    Parts/Warranty
    ■ Contact Us
    E-mail:
    Products: UHF Tetra 400MHz Repeater Fiber Optic Signal Amplifier
    BDA widely used in trunking communication systems
    Subject:
    Message:
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    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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