Voice and 4G signal booster Signal amplifier for Voice and 4G Signal amplifier for Voice and 4G Voice and 4G Repeater for home accessories accessories accessories

Dual Band Signal Repeater


HiBoost Hi23-ED

0 $
Price with VAT
0 $


2-Year Warranty
Worldwide Shipping
Delivery 2-5 Days

Choose smart way to gain quality mobile connection! HiBoost Hi23-ED is a professional device that will bring into your area cellular signal up to 5 bars and provide mobile service you can rely on.

Key features

  • Networks: EGSM/GSM/UMTS 900 + DCS/LTE 1800 MHz
  • Coverage: very large areas up to 3000 m2
  • LCD Display
  • Sure voice and reliable 4G data service
  • All-in-one solution in a single kit
  • Advanced noise and mobile operator protection
  • CE- and RoHS-certified
  • Full duplex
In your country
This booster works with
  • Overview

    Choose smart way to gain quality mobile connection! Mobile phone signal amplifier HiBoost Hi23-ED is a professional device that will bring your cellular signal up to 5 bars and provide mobile service you can rely on. The booster is extremely powerful to cover huge indoor areas up to 3000 m2, such as a shopping mall, hypermarket, business center, hotel, subway, school, etc.

    Hi23-ED repeater self-adjusts best performance in 30 seconds after you turn it on. It comes equipped with real-time LCD display and advanced protection circuit against noise and cellular operators’ interference.

    Buy this signal amplifier now and reach new heights with upgraded mobile connection!

    *Mind that in order to achieve full performance of your cell phone booster you should have at least 2-3 signal bars outside your house, office, etc.

    **The higher dBm number, the more powerful signal is spread.


    HiBoost Smart Functions

    AGC and MGC

    HiBoost Hi23-ED is powered by smart AGC function or automatic gain control. AGC identifies the strength of the outdoor mobile signal reception and balances booster power according to this value. This way it establishes a stable balance with a cell tower avoiding the risk of overlapping mobile operators’ network.

    Thanks to MGC circuit you will be able to regulate booster gain manually. The function is mostly suitable for technically savvy users.

    LCD Display

    LCD display renders booster maintenance easy and convenient. It shows main booster parameters such as frequency, gain and output power in real time and helps to keep watch on current system performance. LCD is also of great assistance in troublshooting as the screen displays what kind of malfunction is necessary  to fix.

    Learn more about innovative LCD display.

    Safe and Healthy

    Certifications CE and RoHS

    All Huaptec boosters are officially claimed to be compliant with the European CE and RoHS health and safety standards. The amplifiers passed the corresponding tests in the accredited test laboratory Phoenix test Lab in Germany and were issued CE and RoHS certifications. 

    CE – Mandatory conformity marking for products sold within the European Economic Area since 1985. It proves that your product fulfills EU-wide safety, health and environmental protection requirements.

    RoHS – The Restriction of Hazardous Substances Directive 2002/95/EC. It restricts the use of six hazardous substances in electrical and electronic equipment: Lead (Pb), Mercury (Hg), Cadmium (Cd), Hexavalent chromium (Cr6+), Polybrominated biphenyls (PBB), Polybrominated diphenyl ether (PBDE).

    Longer Phone Battery Life

    In spite of being extremely powerful HiBoost Hi23-ED reduces excessive radiation your mobile phone emits. If signal is poor in your area, your mobile device continuously searches for a strong signal and produces heavy electromagnetic emissions. Accordingly, in the area with strong coverage you mobile phone communicates with signal in a proper way which prolongs your mobile phone life and renders your home or environment healthier.

    What is dBm?

    Power ratio (in decibels) of the measured power is expressed in dBm. The higher dBm number, the more powerful signal is spread.

    Consequently, 17 (20, 23) dBm is more powerful than 13 dBm. This means not only larger coverage zone, but also signal possibility to be spread in several floors, to go through walls, etc.

    What are EGSM 900 MHz and LTE/DCS 1800 MHz?

    EGSM 900 MHz is a mobile network used to transfer voice signal from a cell tower to your mobile phone. EGSM in new version of good old GSM network extended for additional 10 MHz. A few years ago the majority of mobile operators used GSM 900 MHz to provide calls to their customers. Now all of them perform voice service on EGSM network. EGSM 900 propagates signal both in urban and rural areas, though there’re natural and artificial barriers that sometimes prevent the signal from coming inside your property.  

    DCS 1800 MHz (or GSM 1800) is a second voice network on which mobile operators transmit voice signal to your phones. The majority of mobile operators use it in addition to GSM 900 predominantly for urban areas.

    1800 MHz is also a frequency for LTE network for high-speed 4G data transmission. LTE 1800 is easy to get in cities, while it can often be rather poor or even inaccessible in rural areas.

    HiBoost Hi23-ED boosts mobile connection at EGSM/GSM/UMTS 900 MHz and DCS/LTE 1800 MHz frequencies at a time. This dual band model guarantees clear voice conversations and speedy 4G data download at a time.

    Works as they say

    Our large logistic center (probably, 2500 m2) has mobile reception with 4-5 bars everywhere. My kind regards to Huaptec team.

  • RF Parameter
    Frequency RangeUplinkDownlink
    Max. GainUplinkDownlink
    Max. Output PowerUplinkDownlink
    MGC ( Step Attenuation )
    ≥ 31dB / 1dB step, dip switch control
    Adjust automatic, with auto shut off function
    Automatic Level Control
    ≥ 51dB
    ≤ 2
    Group Delay
    Mechanical Parameter
    I /O Port
    218*135*50 mm
    Package Weight
    4,59 kg
    Booster Weight
    1,065 kg
    Electrical Parameter
    Power Supply
    Input AC100~240V.50/60Hz, Output DC12V/3A
    50 ohm
    Environment Parameter
    Operating Temperature
    Relative humidity
    5% - 95%
    Barometric pressure
    55 kPa -106 kPa
    Environment Conditions
  • Since HiBoost Hi23-ED has a high power value, we strongly recommend to install it with the help of professional installers.


    Find our partners providing professional installation service in your country here.


  • HiBoost Hi23-ED REVIEWS
    Works as they say

    Our large logistic center (probably, 2500 m2) has mobile reception with 4-5 bars everywhere. My kind regards to Huaptec team.

    What do you think about this product?


PDF icon Datasheet
411.3 KB
PDF icon Manual
1.25 MB


Mobile signal repeater
Indoor panel antenna
Outdoor panel antenna
2xCables 10m and 5m
Power adapter
0 $
Price with VAT
0 $


Have a question? Contact us

Need Help?

Our Support Team is ready to answer all your questions.

(44)20 3239 5808
(33)970 448 896


Find your booster in 4 steps