4G LTE - 500m2 (Bolt/Smartfren) Mobile Signal Booster
Powerful 4G Signal Boosting
Experience blazing-fast 4G LTE connectivity with our signal booster, engineered specifically for the 2300MHz frequency used in Indonesia. This state-of-the-art device amplifies your 4G LTE signal for Bolt and Smartfren networks, ensuring uninterrupted browsing and streaming. Whether you're indoors or in a large office space, say goodbye to buffering and slow downloads.
Enhanced Voice Calls with VoLTE
Make crystal-clear voice calls over 4G with our booster. If your phone supports VoLTE and your area offers it, enjoy high-quality conversations without disruptions, allowing you to connect better with your loved ones or colleagues, no matter where you are.
Widespread Coverage Up to 500m²
Transform your 4G signal experience with coverage extending up to 500 square meters. Ideal for medium-sized homes, offices, and warehouses, this booster ensures that every corner has strong reception, perfect for both work and leisure activities across multiple devices.
Easy Installation with Complete Kit
Our mobile signal booster comes with everything you need for a hassle-free setup right out of the box. The kit includes an external aerial, cables, an internal aerial, a booster base unit, and a power adapter, making installation simple and convenient. Experience enhanced signal without the fuss!
Upgrade Options for Customized Performance
Looking to maximize your connectivity? Choose optional upgrades like longer external cables or a lightning surge protector to enhance your system's resilience against power surges, ensuring your equipment stays safe and your signals remain strong, no matter the conditions.
Supports Multiple Users Simultaneously
Our booster supports up to 50 simultaneous users, making it perfect for busy households or bustling offices. Ensure everyone enjoys fast and reliable 4G data for streaming, downloading, and browsing without compromising performance. Keep your entire team connected and productive!
It boost 4G LTE signal on 2300MHz frequency, the frequency used in Indonesia used by mobile networks to deliver their 4G mobile services. It work on 2300Mhz (Band 40) frequency for improving Bolt and Smartfren mobile carrier networks 4G LTE signal. If your phones support 4G Calling (also called Voice over LTE or VoLTE) and your area 4G Calling is available, with the booster you can make clearer voice calls using 4G network. It is a high-performance booster, boost indoor signal cover an area of up to 500 m2, perfect for medium houses, offices, warehouse and more.
Note: This booster improve operators' 4G LTE signal on Band 40 - 2300MHz frequency, you can purchase it directly if you sure your phone worked on this frequency. If unsure, firstly double check frequency 2300MHz in your area is used for 4G network.
You're at your desk or cubicle and need reliable signal for fast 4G internet. With this signal booster, get much faster high-speed 4G LTE. Perfect for people needing fast uploads and downloads for streaming apps such as Google Chrome, Safari browser, YouTube, Netflix, Pandora, Spotify, and other data-heavy apps. For best results, stay within 1.5 metres-2.5 meters of the amplifier or within the room. Get the signal you deserve to get the job done and leave work where it belongs.
Reliable 4G/LTE Data
Faster Uploads & Downloads
Reception Up to 500 sq.m.
Upgrade External Cables
If our standard package 10 meter external cable length is not enough to cover your area you have an upgrade option.
Upgrade Protector
Lightning Surge Protector - Designed to Protect your equipment from high amperage surges due to lightning strikes on aerials or masts in close proximity to the device. This unit is rated for 18KA of current surge and is very simple to install on any device.
About External Aerial
Higher Gain Yagi Antenna - For better performance it's a must if indoor your phone with 1/2 signal bars. Or get this upgrade if outdoor best signal strength in the following range:2G (GSM) -76 to -90 dBm
3G (UMTS) -80 to -94 dBm
4G (LTE) -97 to -105 dBm
How to shown dBm reading on phone? Check Quick Start Guide

Specification
Application & Bands | [4G/LTE] (Band 40) |
Country | Indonesia |
Boost All On | Bolt (4G LTE) Smartfren (4G LTE) |
Users Supporting | 50 Simultaneously |
Band | Single Band 40 |
Frequency | 2300MHz |
Gain(dB) | Uplink Gp≥60; Downlink Gp≥65 |
Up-link | 2300~2400 MHz |
Down-link | 2300~2400 MHz |
Export Power(Po) | ≥20dBm |
Power Adapter | Input: AC 100V~240V 50/60Hz Output: DC 5V |
Kit Includes | 1 x Booster 1 x Outdoor Antenna 1 x Indoor Antenna 1 x Power Adapter 1 x 10 Meters Outdoor Cable 1 x 5 Meters Indoor Cable |
Expandable coverage by adding a second indoor antenna if the outside signal is strong.

2 Indoor Antennas

3 Indoor Antennas

4 Indoor Antennas

10 Indoor Antennas
Custom your solution:
2 Way Splitter | 3 Way Splitter | 4 Way Splitter | Indoor Cable | Indoor Antenna
How It Works

1
The powerful antenna reaches out to access a voice and 3G, 4G, and LTE data signal, and delivers it to the booster
2
The booster receives the signal, amplifies it, and serves as a relay between your phone and the nearest cell tower.
3
Your devices get increased cell reception, and calls and data are fed through the booster back to the network.
Get stronger signal

Normal Cell Coverage
Dropped calls and slow data are generally caused by three things: distance from a cell tower, building materials in your home or office, or obstruction from tall objects such as trees, topography, and buildings.
Signal Coverage with our booster
Signal boosters increase cell signal by collecting signals with a powerful antenna, delivering those signals to the booster, amplifying the cell signals so your devices receive them, and delivering your device's boosted signals back to the cell tower.Installation
- Connect the indoor antenna to the MS port.
- Connect the outdoor antenna to the BS Port.
- Install the outdoor antenna and keep a minimum vertical distance of 10 meters from the indoor antenna.
- Point the outdoor antenna to the direction where you know there is possibly a higher signal strength from the base station.
- Power on the booster and check the signal strength.
- Adjust the outdoor antenna until you get the best signal strength.
IMPORTANT NOTE:
DO NOT POWER ON THE DEVICE UNTIL YOU HAVE COMPLETED THIS SETUP.
Read more about User Manual Documentation.

Application Scenarios

Home

Office

Garage

Metal Buildings
- What is a 4G LTE mobile signal booster? - A 4G LTE mobile signal booster is a device that helps improve the 4G internet connection in your home or office. It takes weak signals from your mobile network and makes them stronger, allowing you to have faster internet speeds for things like streaming videos or downloading files.
- How does this signal booster work? - The booster works by capturing 4G signals from outside and then amplifying them inside your home or office. This way, you get a stronger and more reliable internet connection. It especially helps if you live in an area with poor signal strength.
- Can I use this booster with any mobile carrier? - This specific booster is designed to work with Bolt and Smartfren mobile networks in Indonesia that use the 2300MHz frequency. If you're not sure about your carrier, it's best to check if they use this frequency for their 4G services.
- How large of an area does this booster cover? - The booster can enhance your 4G signal over an area of up to 500 square meters. This makes it suitable for medium-sized homes, offices, or even warehouses, providing good coverage where you need it.
- What if I have no signal outside? - If there is no signal available outside your home, the booster won't be able to help you. It doesn't create a signal but only amplifies what is already available. So, it's important to ensure there is some external signal before using the booster.
- Is it easy to install the booster? - Yes! The signal booster kit comes with everything you need for a complete installation, including external and internal antennas. You just need to follow the instructions provided to set it up easily.
- What should I do if I need longer cables? - If the standard 10-meter cables in the kit are not long enough for your setup, you have the option to upgrade to longer cables. This way, you can ensure that your booster is placed in the best location for optimal signal.
- What is a Lightning Surge Protector and do I need it? - A Lightning Surge Protector is a device that protects your signal booster and other equipment from damage caused by lightning strikes. It's a good idea to use one if your antenna is exposed to outdoor conditions.
- How can I check if my phone is compatible with this booster? - You can check your phone's compatibility by dialing *3001#12345#* and pressing the call button. Then, find 'Serving Cell Info' and look for 'Freq Band Indicator' to see if it shows Band 40 for 4G.
- Is there any limitation on how many users can connect to the booster? - Yes, this booster can support up to 50 users at the same time. So, multiple devices can benefit from improved internet speeds without much interference.
