-40%

Huawei 450MHz Receiving Signal Low Noise Amplification and Distribution Unit 27V

$ 34.32

Availability: 100 in stock
  • Brand: Huawei
  • MPN: Does Not Apply
  • Country//Region of Manufacture: China
  • Return shipping will be paid by: Buyer
  • Condition: working
  • Item must be returned within: 30 Days
  • All returns accepted: Returns Accepted
  • Restocking Fee: No
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Type: RF or Microwave Amplifier
  • Model: QC81BLNA

    Description

    Description:
    z   Receiving signal low noise amp lification and distribution unit
    There are four LNAs and distributors insi de RLDU, which can process four signals.
    The four LNAs have the same specifications in terms of gain, noise factor and
    dynamic pattern, so the four receive paths are balanced.
    z   Configuration switch unit
    The electronic switches inside RLDU are designed for supporting different BTS
    configurations.
    When the BTS is configured in 3-sector mode, the electronic switches can be set to
    make RLDU operate in a single-sector mode that has two main/diversity receive
    paths (Each path provides 1-in-4 output to support 1~4 carriers for each sector).
    When the BTS is configured in 6-sector mode, the electronic switches can be set to
    make RLDU operate in two-sector mode, each of which having four main/diversity
    receive paths (Each path provides 1-in-2 output, supporting 1~2 carriers for each
    sector).
    z   Antenna VSWR and LNA status monitoring unit
    The transmitted forward/reverse power coupling signals from CDU/DFU/DDU are
    processed in the antenna VSWR monitoring circuit inside RLDU. When the VSWR of
    transmitting antenna exceeds a specified threshold, alarm will be generated.
    Payment:
    PayPal
    Shipping:
    The order will be processed within 12-36 hours after payment is received
    Delivery typically takes 11 to 23 business days
    .
    Return:
    The buyer has 14 days to return the item (the buyer pays shipping fees). The item will be refunded.
    Terms of
    Sa
    le:
    Thanks and
    g
    o
    od luck!
    it is possible to send goods by express mail DHL