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Home Products Band Single band boosters LTE 4G/5G Mini Signal Booster

LTE 4G/5G Mini Signal Booster

Original price was: R5,500.Current price is: R4,995.
SKU: SBG1800-250

smartboosters Logo With SA Round Flag 3

Key Features & Benefits

  • Telkom 2G Voice & SMS & For All Other Networks 4G LTE/5G Data
  • LTE 4G/5G For Rain, Vodacom, Cell-C, MTN & More
  • Full Package Delivery With All Components To Install
  • Coverage: Areas up to 250 m²
  • Strengthened High-Speed LTE 4G/5G Data
  • Officially CE & RoHS-certified
  • Up to 25 simultaneous users
  • Great After Sales Support
  • 1 Year Workmanship Warranty If We Install For You
  • Free Delivery Nationwide Within South Africa
  • 30-Day Money-Back Guarantee
  • 3-Year Warranty


Improve LTE 4G/5G Cellphone Signal with Our Ultimate Solution

Sustaining improved signal coverage with LTE 4G/5G Data is crucial, especially in this day & age, whether you're in South Africa or anywhere else on the African continent.

But what if your cellphone signal falls short?

Introducing our LTE 4G/5G Mini Signal Booster, the all-encompassing solution for enhancing LTE 4G/5G data mobile access for all networks & 2G GSM Voice Calls & Sms for the Telkom Network.

It boosts signals across all networks nationwide, extending its reach even to other African nations, so say goodbye to any kind of related signal problems.

Enhance Connectivity, Anywhere, Anytime, Anyhow!

Say goodbye to sluggish LTE 4G/5G data speeds. This solution is designed to amplify both 2G voice & SMS signals for Telkom users exclusively while boosting 4G LTE /5G data for other major networks like Vodacom, MTN, Cell C, Rain, & more in other parts of Africa.

Comprehensive Coverage for Your Space

Whether you're in a small office, a sprawling warehouse, or a cozy home, the SBG1800-250 has you covered.

With a signal protection range of up to 250 square meters, this booster blankets your premises with strong, reliable signals.

Say goodbye to signal dead zones and hello to crystal-clear calls for Telkom and lightning-fast LTE 4G/5G data speeds on all other networks, all day, every day.

Panel Antenna Whip Aerial Blk Cable


4Gicon4GiconCell rain Mini Signal Booster 3telkom vodacom mtn

Smooth & Easy Installation

Setting up the SBG1800-250 is a breeze. Thanks to its plug-and-play design, installation is quick and hassle-free.

Our easy-to-follow installation guide walks you through the process step by step, ensuring a pleasant experience.

Plus, with all the necessary components included in the standard kit—like the outdoor panel antenna, 10-meter coaxial cable, mobile booster, indoor antenna, and AC/DC power supply—you'll have everything you need to get started right out of the box.

Step By Step Install Of A Signal Booster

Certified Quality, Guaranteed Performance

Rest easy knowing that the SBG1800-250 is fully certified for quality and performance.

With over 10 to 15 years of research and development behind it, this signal booster is a technological masterpiece crafted to deliver unparalleled connectivity.

And with our commitment to excellent after-sales care support, you can trust that we'll be there every step of the way to ensure your satisfaction.

Addressing Connectivity Challenges

We understand the frustration of poor mobile signal coverage.

From building materials to geographical features, a variety of factors can impact signal strength.

But with the SBG1800-250, those challenges become a thing of the past.

Our signal booster is engineered to overcome obstacles and deliver exceptional performance, no matter the environment.

So whether you're surrounded by tall trees or nestled in the heart of the city, you can count on the SBG1800-250 to keep you connected.

Disclaimer: Note that 5G Data can only be boosted if your mobile phone & local tower is 5G ready

Whats Included In The Box

  • Mini GSM 1800 Mobile booster
  • Outdoor Panel Antenna
  • 10 meter Coaxial Cable
  • AC/DC Power Supply
  • Easy to work Installation Manual

Fully Certified


Product Specifications

GainUL 24~55dBDL 29~60dB
PowerUL Max 19dBmDL Max 18dB
FrequencyUL 1710~1785MHz DL 1805~1880MHz
Ripple in Band≦ 5dB
Spurious Emission ≦ -30dBm ~ -36dBm
Max Noise Figure≦ 6dB
Return Loss≦ 3dB
Time Delay≦ 0.5μs
MTBF> 50000hours
Power SupplyAC100~240V 50~60Hz / DC12V 2A (Included)
Power Consumption < 10 Watt
Impendence50 Ω
ConnectorN-Female as standard
CoolingHeatsink convection cooling
Dimensions (DxWxH)230x130x34mm
Weight1200 Gram
Environment ConditionsIP 40
Humidity< 90%
Operating Temperature10°C – 60°C




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