300 sqm. | Telstra Voice & 4G | signalboostersaustralia.com

Free Returns, No Questions Asked

60-Day Risk-Free Trial

Extended 3-Year Warranty

Signal Strength Guarantee

Dual Band Booster– Telstra Calls/4G – 300 sqm.

(Telstra)

  • Application:

    2 Band
  • Coverage:

    up to 300 sqm
  • Ideal For:

  • Provider:

  • Frequency:

    850/1800 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 $ 845. Save $ 150

Units Sold: 514

Free Shipping

Overview

Kit includes:

  • 1x repeater
  • 1x indoor antenna
  • 1x outdoor Panel antenna
  • 1x power adapter
  • 1x 15 meters cable
  • 1x 5 meters cable
We provide 2 Years warranty on all our products
For better connection add LPDA antenna to your order.
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

Running a home, or running a successful business without a steady connection is unthinkable in our day and age. And having an average quality of the signal is not enough. That’s why we offer you this booster, to leave your troubles behind and focus on what’s important to you.  Don’t worry about lengthy set-ups and difficult instructions, either. Our installation kit is designed to suit your needs as efficiently as possible so you don’t waste any precious time. On rare occasions, if you do run into any kind of trouble, feel free to contact our 24/7 support line, and our qualified staff will be happy to help out.  We care about your time and convenience, so on top of free delivery for all our products, you also get to enjoy a 2-year warranty and if it still wasn’t the perfect fit for you, return your booster within 30 days for a full refund.

  • Technical Sheet
  • Coverage
    up to 300 sqm
  • Use
    Big Boat
    Small Home
    Medium Office
  • Operator
    Optus (4G)
    Vodafone (4G)
    Telstra (Calls & 4G)
  • Frequency
    850/1800 MHz
  • Number of simultaneous users
    50
  • Up-link
    824 ~ 829 MHz
    1710 ~ 1785 MHz
  • Down-link
    864 ~ 894 MHz
    1805 ~ 1880 MHz
  • Voltage
    AC90-264V,output DC 5V / 3A
  • Dimensions
    22.5*14*5 cm
  • Weight
    1.15 kg
  • Max Gain
    ≤70dB
  • Bandwidth
    25 MHz / 60MHz
  • Ripple in Band
    ≤8dB
  • Output Power
    23-27dBm
  • Noise Figure @ max. gain
    4.5db 8db
  • Return loss
    ≤-8 dB
  • Time Delay
    ≤0.5 μs
  • MTBF
    > 20000 hours
  • Power Supply
    AC:90~265V, 50/ 60Hz;DC:5V 2A
  • Power Consumption
    4W
  • Impedance
    50 Ω
  • RF Connector
    N -Female
  • Cooling
    Heat sink Convection cooling
  • Operating Temperature
    Operation: - 10°C ~+ 55°C / Storage: -20°C ~+60°C
  • Power
    • Red
      Normal
    • Off
      DC power problem
  • DL (Downlink)
    • White
      No signal received Solution: Adjust the outdoor installation to get the sound signal
    • Green
      Signal received ok but not perfect
    • Red
      Full signal received

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:

4.7

25 customer reviews

WRITE A REVIEW

ASK A QUESTION







Reviews (25) Questions (3)
D
Didier S. Verified Customer2026/08/22

I live in the mountains and just when there was no hope left to deal with our cell service issues I come across this unit. I had tried many boosters, but none had worked. With this one, I get four 0r 5 bars inside the house. I love the efficiency of this unit.

    C
    Claudine B. Verified Customer2026/08/13

    This unit solved our almost non-existent cell phone reception. We live in a metal building with a metal roof so you can imagine the quality of service inside the house. With this booster, we now get 4-5 bars, and the download speed is fantastic. Great product!

      M
      Mackyla Verified Customer2026/08/06

      Living in a remote district we had fewer options when it came to the issues of internet access availability. The only way we could access the internet was through paying the expensive satellite internet subscription. To solve this problem we decided to get a MIFI which solved most of the problems but still download speeds were still slow. I looked for a solution and I decided to purchase this expensive booster to improve internet connection. This booster is a little pricey though it does deliver as expected. My network has now improved it's now faster than I have ever seen. To make sure you get a good signal just ensure the antenna is facing towards the direction of the closest cell tower. The only problem I encountered was trying to get the exterior antenna in place.

        A
        Aiden K. Verified Customer2026/07/31

        Work really well. I have no signal at home and now I have good signal everywhere in and outside my house

          G
          Gordon M. Verified Customer2026/07/26

          We live in a very remote and heavily wooded area. This booster has been a life saver! None of our cell phones worked in the home and signal on the outside of the property was sketchy at best. We were thinking we were going to need a bigger unit but when we installed this booster we were very pleasantly surprised! We have great service through most of the home. It does reach to the far back of the house but calls will drop intermittently. Nonetheless for the price, we are very much pleased.