HiBoost 2G, 3G & 4G Triband


Key Features & Benefits

  • Network: Vodacom, MTN, Telkom, Cell C, Rain & All African /SA Networks
  • Immediate Noticeable Improvement Constant and Consistently
  • Longterm solution – (No monthly fees / No hidden charges)
  • Compatible with more than 90% Network providers all over Africa
  • EGSM/GSM900 + DCS/LTE1800 + 3G2100
  • Coverage: up to 1800 sq m
  • Inbuilt indoor antenna
  • Setup and monitoring via a mobile app (Smart Link Function)
  • Multiple devices boosted all at once – (Mobile phones, Laptops, tablets, dongles etc…)
  • Wireless solution
  • Portable and convertible – (Can be converted into a vehicle booster)
  • Expandable / Extendable
  • Upgradable
  • Insurable
  • Real time LCD display
  • Smart AGC & MGC functions
  • Conforms  to RoHS & CE RED standards
  • 60-Day Money Back Guarantee
  • 3 Year Warranty
  • Life-cycle from 15 to 20 years


The Hi17-3S is an all-rounder solution.  It resolves poor connectivity within its proximity and offers instant signal improvement on 2G, 3G & 4G on all devices that uses a sim card & that operates on the 900/1800 & 2100 frequencies .  This includes mobile phones, tablets, dongles, wifi, credit card machines, alarm boxes, cameras and so much more.

This smart cell phone signal booster is delivered as a complete package with all the accessories necessary for the full setup and application. The system is plug-and-play and if it is a small area that you wish to cover, you’ll be able to install it even without professional assistance in 4 easy steps.

STEP 1. Mount the outdoor antenna at a reasonable height.  Ideally on a pole on top of the roof pointing in the direction where signal reception outside is best and strongest.

STEP 2. Place the booster and the indoor antenna within the area where signal needs improvement.

STEP 3. Connect the antennas with the coax cables provided and plug the booster in the mains.

STEP 4.  Once the booster is plugged to a power supply, you’ll then immediately start to enjoy perfect calls and blazing data download & upload speed (depending on the solution that you choose)! The system self-adjusts best parameters for your area in 30 seconds once the unit has been turned on.

Note!!! For high power models installation such as Hi20-XXX and Hi23-XXX we STRONGLY recommend to address to professional installers.

HiBoost Hi17-3S is a new-generation IOT solution for mobile signal reception improvement. The equipment supports 3 frequency bands at a time and guarantees both smooth voice and speedy 3G & 4G services at a time. With a coverage of up to 1000-1800 sqm., the system is perfect to boost signal in a separate room, small apartment, studio, office, garage, basement, etc.

Thanks to Smart Link Function you can manage and set up your booster remotely with a mobile app. Moreover, the booster comes with intelligent LCD display, smart software and a built-in indoor antenna.

Purchase this triband booster now and provide strong connection throughout your home, office, etc.!

*Mind that you should have at least 2-3 signal bars outside your house to provide overall strong signal enhancement. The device’s coverage also depends on building design features.


HiBoost Hi17-3S booster is super easy to mount and use as it goes with a built-in indoor antenna. In other words, a standard kit includes an outdoor directional antenna only and there’s no need to drill a hole in the wall to fix an external indoor antenna inside your home or office.

Save time and efforts on installation

Escape from an antenna hanging on the wall and cabling

 Place a booster wherever you want regardless of the indoor antenna position


There’s no other cell phone repeater on the market that can boast of remote control ability. Thanks to Smart Link Function you can connect your booster with your phone or tablet and manage the system with a mobile app via Bluetooth or  Wi-Fi. The application you need is Signal Supervisor, it’s easy to download from Google Play or Apple Store.

Monitor and set up your booster anytime anywhere

Test your signal strength to find the best position for the outdoor antenna and to check the level of mobile signal enhancement

Get detailed info on your mobile network, serving cell tower, carrier, etc.

 Share your device with an engineer for assistance


Real-Time Monitoring

Displays gain, frequency, and output power to let you keep control over the current working state.

Smart Troubleshooting

Detects and shows an exact kind of malfunction (ALC or ISO) giving you the cue what is necessary to fix.

Assistance in Installation

Helps to find best point for outdoor antenna mounting basing on the output power value displayed on the screen.


Automatic Gain Control

Intelligent System Setup

After the booster is on, AGC automatically measures input signal strength and adjusts best system parameters suitable for mobile signal reception conditions in your particular area.

Powerful Network Protection

AGC facilitates power control between the base station and a repeater to keep gain at the optimal level. This way HiBoost doesn’t overlap mobile network and keeps noise minimized.

Manual Gain Control

The function lets you thoroughly adjust mobile signal amplification power on your own manually. Recommended for advanced users.


Hi17-3S model standard kit includes:

mobile signal booster,

outdoor directional antenna,

50ft (15.2m) HiBoost 200 cable,

12V / 3A, AC/DC power supply,

power cord with SA standard plug

If you need to extend coverage area from 1000 up to 1800 sq.m., you can add 1 or 2 external indoor antennas. There’re 2 kinds of optional kits available:

1) Panel Kit : indoor panel antenna, 50ft (15.2m) Hiboost200 cable

2) Omni Kit: indoor omni ceiling antenna, 50ft (15.2m) Hiboost200 cable

Choose the one that best meets your needs! Omni Kit is ideal if it’s necessary to provide all round coverage, while Panel Kit is suitable if you need to focus the signal into a particular direction.

Coverage Area1800 m²

Application Large Home & Office

Network Type Calls, 3G / UMTS, 4G / LTE

Frequency 900 MHz (GSM/EGSM), 1800 MHz (DCS/LTE), 2100 MHz (3G/WCDMA)

Frequency Range 880~915MHz (Uplink) 925~960MHz (Downlink),

1710~1785MHz (Uplink) 1805~1880MHz (Downlink),

1920~1980MHz (Uplink) 2110~2170MHz (Downlink)

Number Of Bands Tri Band

Max. Gain 65dB (Uplink) – 65dB (Downlink)

MGC (Step Attenuation)≥ 31dB / 1 dB step, dip switch control Intelligent

AGC (ALC / ISO)≥42 dB / ≥42 dB

Gain Flatness Typical ≤5 dB (P-P)

Noise Figure @ Max. System Gain Typical ≤5 dB

V.S.W.RTypical ≤2

Group Delay≤ 1 μs

Frequency Stability≤0.01 ppm

Power Supply Input AC90~264V.50/60Hz,

Output DC 12V/3A

Power Consumption≤12W

Input & Output Impedance50 ohm

LCD Display Frequency, Gain, Output Power, ALC, ISO, etc.

Indication LEDs NoI /O

Port Type N-Female

Dimensions 153 x 246 x 36mm/ 6 x 9.7 x 1.4inch

Booster Weight 1.8 kg

Booster Weight with KIT 5kg

Operating Temperature -10ºC~+55ºC

Storage Temperature -10ºC~+80ºC

Relative Humidity 5% – 95%

Barometric Pressure 55 kPa -106 kPa

Environment Conditions IP40


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