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900&1800&2100 Tri - Band Wireless Repeater 2g 3g 4g / Repeater / Amplifier Kit

Categories RF Repeater
Brand Name: ZD
Certification: RoHS
Place of Origin: china
MOQ: Negotiable
Price: Negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Max. Power Consumption: ≤120W
Connector: N-Female
Environmental Class: IP65
Power Supply: AC: 110V~240V, 45~55Hz
Operating Temperature: -25~+55℃
Operating Humidity: ≤95%
Company Info.
ZD TELECOM CO.,LTD
Verified Supplier
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    • Company Profile

    900&1800&2100 Tri - Band Wireless Repeater 2g 3g 4g / Repeater / Amplifier Kit

    900&1800&2100 tri-band wireless repeater 2g 3g 4g &Repeater&Amplifier Kit


    What's repeater and how does it work?

    Repeater stations (Repeaters) belong to the same frequency amplifying device, refers to play in the process of wireless transmission signal enhanced via a radio transmitting equipment.

    The basic function of the repeater station is a power rf signal enhancer.

    Repeater stations in downlink link, pick up signals from donor antenna existing coverage, through a band-pass filter with TongWai signal is an excellent isolation, filtering the signal after amplifier amplification again to launch for coverage.

    In uplink link path, covering the area of mobile phone signals in the same way of working by uplink amplification of link after launch to the corresponding base stations, so as to achieve the signal transmission of the base station and mobile phones.

    • Power Supply and Mechanical Specifications
    Power SupplyAC: 110V~240V, 45~55Hz
    Dimension and Weight450mm*330mm*180mm,≤30kg
    Max. Power Consumption≤120W
    Operating Temperature-25~+55℃
    Operating Humidity≤95%
    Environmental ClassIP65
    RF ConnectorDONOR: 1 N-Female, 50ohm; SERVICE: 1 N-Female, 50ohm
    MTBF≥50000 hours
    Monitor InterfaceLocal Monitor: RJ45, Remote Monitor: UMTS Modem (support band1 )
    Product number900&1800&2100MHz Digital repeater ,1W
    • Electronic Specifications
    ItemSpecification
    DownlinkUplink
    Frequency Range925- 960MHz885 - 915MHz
    1805- 1880MHz1710 - 1785MHz
    2110- 2170MHz1920 - 1980MHz
    Working band with0.2~35M can be adjusted,setp 200KHz
    0.2~75M can be adjusted,setp 200KHz
    3.84~58.84M can be adjusted,setp 5MHz
    Output Power (Max.)30dBm(total) 26dBm*327dBm(total)23dBm*3
    Gain (Max.)85±3dB85±3dB
    NF≤8dB
    Max input without damage-10dBm-10dBm
    Gain Adjustable Range/Step≥30dB/1dB
    Gain Adjustable ErrorGain adjustable range is 0~20dB, error≤1dB; ≥21dB, error≤1.5dB
    ALC

    When adding ≤10dB at max. output level, output variation ≤±2dB,

    When adding >10dB, output variation ≤±2dB or be off.

    Time Delay≤8μs
    VSWR≤1.5
    Ripple in band

    ≤4dB(900&2100MHz)

    ≤5dB(1800MHz)

    IMD≤-45dBc(GSM)
    EVM≤8%(UMTS)
    ≤6%(LTE)
    PCDE≤-35 dB(UMTS)
    Restraint out of the band2.5MHz≤ f_offset<5 MHz ≥40dB
    5 MHz ≤f_offset ≥60dB
    Spurious Emission9kHz-1GHz: ≤-36dBm, 1GHz-12.75GHz: ≤-30dBm
    Frequency Stability≤0.01ppm


    • SchematicDiagram





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