Shenzhen Maixintong Technology Co., Ltd
Email TEL: 86-755-27958183
Home > products > RF Power Amplifier >
2G 3G 4G Cell Phone Signal Booster Tri Band Signal Silver Color
  • 2G 3G 4G Cell Phone Signal Booster Tri Band Signal Silver Color

2G 3G 4G Cell Phone Signal Booster Tri Band Signal Silver Color

Place of Origin SHENZHEN,CHINA
Brand Name MXT
Model Number MB3001EU
Product Details
Case Material:
Frequency Rang(MHz):
Work Mode:
High Light: 

3G Cell Phone Signal Booster


4G Cell Phone Signal Booster


Silver Tri Band Signal Repeater

Payment & Shipping Terms
Minimum Order Quantity
Delivery Time
30 Work Days
Payment Terms
L/C, T/T
Supply Ability
100Sets 30 Days
Product Description

2G/3G/4G Cell Phone Signal Booster Tri-Band Signal Repeater

Product Description:

This product is a signal repeater that can enhance the signal strength of 2G, 3G, and 4G mobile phones across three frequency bands.

2G, 3G, and 4G,These are the designations for different generations of mobile communication technologies. Each generation has different characteristics such as speed, bandwidth, and latency.

It typically consists of an outdoor antenna, an indoor antenna, and an amplifier.
Tri-band: Refers to a signal repeater that supports three different frequency bands. This product will enhance the signal strength of 2G, 3G, and 4G mobile phones, it can support at least three frequency bands.
Repeater: Also known as a signal forwarder, this is a device that can receive a signal from one source and forward it to another location. In this product, the repeater can receive mobile phone signals and forward them to the indoor antenna to enhance the signal strength.



  • Frequency Range: 880MHz To 2170MHz
  • Gain: 70dB
  • Max. Output Power: 20dBm
  • Operating Temperature: -10°C To +55°C


Technical Parameters:

Item Specification
Frequency Range
                          Uplink                    Downlink
EGSM 900MHz: 880MHz-915MHz / 925MHz-960MHz
DCS 1800MHz: 1735MHz-1765MHz / 1830Mhz-1860MHz
WCDMA 2100MHz: 1920MHz-1980MHz / 2110MHz-2170MHz
Max. Output Power 20dBm±1.5dB  /  17dBm±1.5dB
Max. Gain 70dB ±1.5dB / 75dB±1.5dB
Gain Flatness 2.0 (dB) Peak To Peak Over Freq Band
Manual Gain Control 31dB
ALC >25dB
Ripple in Band ≤ 8dB
Noise Figure ≤ 6dB
VSWR ≤ 2.0
Intermodulation ≤ -40dBc
Time Delay ≤ 1.5 μs
Frequency stability
≤ 0.01ppm
MTBF > 50000 hours
Impedance 50 ohm Ω
Power Supply AC 90-264V,DC 12V/5A
AGC Alarm

Alarm when ALC control 5dB-10dB

Alarm mode: the display screen shows the corresponding frequency band and flashes

ISO Alarm

Alarm when ALC control 20dB-25dB,

Then Repeater will Auto Shut Down.

Auto restart after two minutes.

Alarm mode: the display screen shows the corresponding frequency band and flashes

Smart LED Smart function ON/OFF
pstream squelch function Turn off the upstream output when the input power is lower than -70dbm after 5 minutes,
Mechanical Specification
RF Connector N-Female
Switch Manual Gain Control Switch
Cooling Heatsink Convection cooling
Humidity < 90%
Operating Temperature -10°C ~ +55°C
Environment Conditions IP40
Installation Type Desktop
Size 195*180*55mm(Without Connector)
Weight < 4.0Kg




A mobile phone signal repeater provides the ultimate solution in any area where cellular communications can not work well due to leak of signals. The repeater device features easy installation & operation, It could improve indoor electromagnetism environments, protract cellular battery life and reduce radiation of cellphones. A mobile phone repeater is ideal for house, home, office use.



Customized mobile phone signal repeater Service

We provide customized mobile phone signal repeater Service according to your requirements. Our Model Number is MB3001EU. which is made in China. The Minimum Order Quantity is 2. The price is negotiable.


Support and Services:

RF Power Amplifier Technical Support & Services

We offer technical support and services for our RF Power Amplifier products to ensure that they are functioning properly and providing the best possible performance.

Installation & Setup

We are available to provide assistance with the installation and setup of your RF Power Amplifier. Our team of experienced engineers can guide you through the process and answer any questions you have.


If you are experiencing any issues with your RF Power Amplifier, our team of experts can help identify the source of the problem and provide you with solutions to resolve it quickly.


Fast Q&A:
Q1. Could I get a sample before bulk order?
Yes, we offer the sample for all models but charged.

Q2. What should I do if I don't know about frequency in my country?
Please feel free to contact us with your inquiry, we will find the frequency you need and address your problems.

Q3. Do you accept OEM / ODM order?
Yes, we can customize the brand logo, colors, and frequencies.

Q4. Delivery & Shipment Date:
5-30 days

Q5. Customized Frequency:
We can customize Single/Double/Triple/Quand/Penta Band for cellphone signal like 2G/3G/4G(GSM/CDMA/DCS/PCS/WCDMA/LTE, etc,)

Q6. Output Power & Coverage Areas on Mobile Signal Repeater:
20dBm: 500-1500m²
23dBm: 1500-2500m²
25dBm: 2500-4000m²
27dBm: 3000-5000m²
30dBm: 5000-8000m²
Coverage is related to local signal strength, please contact us with your local condition, we can offer the best solution.

Contact Us at Any Time

Room 501, Meisheng Zhigu Qiugu, No. 2026 Songbai Road, Shiyan Street, Bao'an District, Shenzhen
Send your inquiry directly to us