Pro Dual Band Spark Signal Booster Voice & 3G– 300 sq.m.

(Spark & Skinny)

  • Application:

    2 Band
  • Coverage:

    up to 300 sqm
  • Ideal For:

  • Provider:

  • Frequency:

    850/2100 MHz
  • Data:

    3G Data & Voice
Free Shipping In NZ Delivery time: 5-7 Business Days

Benefits and Features:

  • Instant Signal Boost of up to 5 bars
  • CE & RoHS ISO Certified Product
  • Easy Installation
  • Instant Technical Assistance
  • 3-Year Warranty Included

$ 665

Was $ 840. Save $ 175

Units Sold: 4382

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Overview

Kit includes:

  • 1x repeater
  • 1x outdoor LPDA antenna
  • 1x indoor antenna
  • 1x power adapter
  • 1x 10 metres cable
  • 1x 5 metres cable
If our standard package cable length is not enough to cover your area you have an upgrade option.
Upgrade your booster kit with our internal antenna for optimal performance in larger spaces.
Price Match Guarantee

If you are a mobile and 3G user with weak signal woes at your property, you will need to boost your 1 bar signal ASAP. But don’t worry, we have you covered! You can rest assured that the technology used for Ultra 2 is safe for your family and clients. 

We like to keep things simple, so we send you the installation kit free of charge, and with everything you need to set it up. The installation doesn’t take long, as you have simple instructions at hand. But if you do experience any issues, we are here 24/7 to help you get things up and running. 

We are confident in the quality of our product, so we also offer you a 2-year warranty and a 30-day money-back guarantee for any product you purchase.

  • Technical Sheet
  • Coverage
    up to 300 sqm
  • Use
    Big Boat
    Medium Home
    Small Office
    Other Middle Areas
  • Operator
    Spark (Voice & 3G Data)
    Skinny (Voice & 3G Data)
  • Frequency
    850/2100 MHz
  • Number of simultaneous users
    50
  • Up-link
    832-862 MHz
    890-915 MHz

  • Down-link
    791-821 MHz
    935-960 MHz
  • Voltage
    AC/220V±10% 45~55Hz
  • Dimensions
    225*140*32 mm
  • Weight
    1.2 kg
  • Power
    • Red
      Normal
    • Off
      DC power problem
  • DL (Downlink)
    • White
      No signal received Solution: Adjust the outdoor installation to get sound signal
    • Green
      Signal received ok but not perfect
    • Red
      Full signal received
  • UP (Uplink)
    • Flicker
      When there is a call it is normal
    • Green
      Always green means self-excited Solution: Turn off the booster, adjust the indoor and outdoor antenna again and try to expand the distance or create some barriers between them.
  • ALA (Alarm system)
    • Red
      The installation is not correct. For example, the outdoor antenna been stolen the cable is not connected properly There are strong input signals or severe self-oscillation, measures must be Take n(please note that our boosters have auto shut off function so the red colour status can only maintain for 5 seconds).
    • Off
      Booster breaks down, or severe self-oscillation leads to auto mute Re-plug in and check if alarm LED turns Red.
  • output
    Up link :15dBm Downlink: 17dBm
  • Port VSWR
    ≤1.8DB
  • Noise figure
    ≤6dB
  • Ambient temperature
    -15°C~55°C
  • Size/weight
    225*140*32 (mm)/1.2kg
  • Function
    a) Power supply LED denote
    b) Export power LED denote
  • I/O impedance
    50Ω/N connector
  • Transmission delay
    ≤0.5μs
  • Power supply
    AC/220V±10% 45~55Hz
  • Coverage area
    Up to 300 sqm

FAQ

How it works

Reviews:

4.8

219 customer reviews

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Reviews (219) Questions (0)
V
Vicente Paucek Verified Customer2025/11/20
I work in a remote place, and the device gives a stronger signal where I could not make or receive a call previously.
    C
    Carroll Pouros Verified Customer2025/11/10
    It has been just a few short weeks since I bought this signal booster and I have already forgotten what it felt like being without it. The strongest signal was in, of all places, my washroom. So I would take ages in their on calls or risk them getting dropped. Thanks to this unit, all my rooms have strong signals, between 4 and 5 4G bars. This has for sure been my greatest purchase this year.
      W
      William Feil Verified Customer2025/11/05
      Works just great. You have to have some amount of signal in the locality so that it can boost it. No signal at all means almost no boosting. You also have to follow the installation instructions and esnure that the antennas correctly aligned with the nearest cell tower. All things considered it works pretty decently.
        C
        Carter Cronin Verified Customer2025/10/30
        OMG! We've got a roof of metal. Great outdoor signal, but under the ceiling zero. To speak or use the internet, we always had to go outside. Now, inside, the signal is far stronger than outside. From within we can now use our cell phones again!
          B
          Bryce Moen Verified Customer2025/10/24
          My house has a thick roof that hinders a strong cellphone signal. Thus, having dropped calls was the order of the day. On installing this product, we get a strong 4G signal throughout!