Mobile Phone Repeater | 300 sqm. | 3G and 4G | Australia

Free Returns, No Questions Asked

60-Day Risk-Free Trial

Extended 3-Year Warranty

Signal Strength Guarantee

4G Signal Booster – All Networks – 300 sqm

(Optus, Telstra and Vodafone)

Bestseller 4G Signal Booster – All Networks – 300 sqm
  • Application:

    2 Band
  • Coverage:

    up to 300 sqm
  • Ideal For:

  • Provider:

  • Frequency:

    700/1800 MHz
  • Data:

    4G & Calls
Free Trackable Delivery In AU 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
  • 2 -Year Warranty

$ 695

Was $ 795. Save $ 100

Units Sold: 3942

Free Shipping

Overview

Kit includes:

  • 1x repeater
  • 1x outdoor Panel antenna
  • 1x indoor antenna
  • 1x power adapter
  • 1x 15 meters cable
  • 1x 5 meters cable
We provide 2 Years warranty on all our products
Select Option
If our standard package cable lenght is not enought 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

The process of setting up and using this device is remarkably quick, allowing you to save valuable time. Thanks to our user-friendly installation kit, your new 4G Repeater will be up and operational in no time. Should you ever need additional support, our 24/7 customer service is just a phone call away, ensuring you have access to all the guidance you might need.

Rest assured, we'll deliver this sturdy booster to you without any extra charges. It will come with a dependable 2-year warranty. And in the unlikely event that the outcomes don't align with your expectations, our 30-day money-back guarantee has you covered. Your satisfaction is what matters most to us.

  • Technical Sheet
  • Coverage
    up to 300 sqm
  • Use
    Big Boat
    Small Home
    Medium Office
  • Operator
    Vodafone (4G)
    Telstra (4G )
    Optus (4G)
  • Frequency
    700/1800 MHz
  • Number of simultaneous users
    50
  • Up-link
    703~748 MHz
    1710 ~ 1785 MHz
  • Down-link
    758~803 MHz
    1805~ 1880 MHz
  • Power Supply
    AC: 100-240 V / 6 W
  • Dimensions
    210 × 150 × 30 mm
  • Gain
    70 ±3 dB
  • Output Power
    20 dBm
  • Ripple in Band
    ≤ 5 dB
  • Noise Figure @ max. gain
    ≤ 5 dB
  • Time Delay
    ≤ 5 μs
  • MTBF
    > 50000 hours
  • Power Supply
    AC:90~265V, 50/ 60Hz;DC:9V 5A
  • VSWR
    ≤ 2.0
  • Impedance
    50 Ω

  • RF Connector
    SMA Female
  • Temperature
    -5~+45°C
  • Environment Conditions
    IP40
  • Spurious Emission
    • 9 kHz - 1 GHz
      ≤ -36 dBm @ 30 kHz
    • 1 GHz - 12.75 GHz
      ≤ -30 dBm @ 30 kHz

FAQ

  • Why a mobile signal booster is the best solution for poor reception?

    A mobile signal booster is the only working solution if you have a weak signal and dead zones. It helps to improve signal strength so you can access the internet more quickly, and stream videos without buffering.

    With our booster you can make and receive calls without interruption, ensuring you’re always in touch with your family and friends.
    In general, the booster catches the signals from the nearest cell tower in the area by the external antenna which is included in the kit, then it sends the signal to the booster box. The box amplifies the signals, ensuring reliable coverage even in areas with poor signal strength, and the internal antenna spreads the signals inside the closed area.

  • Please, help me to find the best booster. How do I know Which one?

    If you want to find the best booster for you there are 2 easy options:
    1. Use our Booster Finder Wizard to find the best booster based on your needs.
    2. If you’re still having trouble finding the right booster after using the Wizard, contact our technical support team via chat or phone. They’ll be happy to assist you in finding the best solution.

  • What make your boosters different?

    1. At australiamobileboosters.com, we are committed to providing high-quality boosters at unbeatable prices.
    2. Since 2010, we’ve been dedicated to improving cellular signals with our specialized boosters, putting our CUSTOMERS FIRST every step of the way.
    3. Our boosters fix more than the signal. Our customers enjoy fewer dropped calls, better voice quality, faster internet speeds, and improved video streaming.
    4. In addition, we provide peace of mind with our industry-leading 24/7 after-sale service:
    – Lifetime Support 
    – 2-Year Warranty
    – Installation Services (for enterprise solutions)
    5. And if it’s not a perfect solution for you, we’ll refund your purchase or replace it. No hard feelings.

  • Does this need installation? Can I set it up myself?

    Installing our boosters is easy – in fact, 98% of our customers do it themselves. The device is plug-and-play, so all you need to do is attach the units with cables and mount the antennas. We provide simple installation guides and videos to help you along the way.

    Moreover, we offer technical aftersales support after the delivery of your device, so you can have peace of mind knowing we’re here to help.

How it works

Reviews:

4.8

195 customer reviews

WRITE A REVIEW

ASK A QUESTION







Reviews (195) Questions (0)
A
Austin Johnson Verified Customer2026/07/15
Before installing this unit, I was getting 1 bar at best inside my home. Now after setting it up, I get a full 4-bar signal in almost all the rooms.
    I
    Isaac Walker Verified Customer2026/07/07
    I bought this signal booster sometime last month, and it works great. You just have to aim the outdoor antenna to the cell tower and follow the installation procedure then you are good to go.
      A
      Austin Wood Verified Customer2026/06/27
      I took a chance on this booster for my office. Here cell signal is as poor as it gets. On a good day, we are lucky to get a single bar and most times network is simply non-existent. I bought this signal booster and mapped out the best cell tower that provided the best signal and ever since I get 4-5 bars.
        S
        Sonny Davies Verified Customer2026/06/20
        Great unit. Served the purpose. However, the cable is a little short which limits me from installing it how I want.
          E
          Elijah Baker Verified Customer2026/06/10
          We used to have very weak signals in my father's house, and we had no bars of cell service. After setting up this unit, we got 3 bars and a strong signal to support internet connection. Honestly, this unit has already exceeded my expectations.