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2G 3G 4G 5G Mobile Signal Boosters

Basic Properties
Place of Origin: China
Brand Name: ATNJ
Certification: CE,ROHS,CCC,TUV,BV, ISO
Model Number: AT-5 Bands
Trading Properties
Minimum Order Quantity: 5Pcs
Price: USD+1800---2300+kit
Payment Terms: T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability: 1000+unit+per day.
Specifications
Frequency Range: Support Customized Gain: 85dB
Output power: 30dBm±3 Color: Black
RF Connect Type: N/Female Connector Origin: Shenzhen,CN
High Light:

2G 3G 4G 5G Mobile Signal Boosters

,

85dB Mobile Signal Boosters

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27dBm 85dB Cellular Signal Amplifier

Product Description

2G 3G 4G 5G Mobile Signal Boosters

 

 Five-bands Full Netcom 2G 3G 4G 5G Multi Band Repeater Aellular Signal Amplifier ​Indoor Repeater 

 

Signal Booster Description:

When the cellphone is connected to the external antenna and the booster, it will think that the cell tower is nearby. Data rates are improved, and dropped calls will be prevented. And best of all, the phone's battery life will be extended, because the phone is not using its full power to find signal. An antenna is mounted outside the vehicle and gets the signal from the network before it is blocked by glass and metal.


Eliminate dropped calls and increase data speeds with a signal booster.
Indoor Single Band Signal Repeater (Signal Booster) series is an ideal solution for one wireless system in small/medium businesses and home users looking to enhance indoor wireless connectivity. It is connected via coaxial cable to Donor Antenna and Service Antenna, Donor Antenna is placed outside the building where it has easy access to BTS signal, and the Service Antenna is placed in the building where it can extend radio coverage to the blind area. And Automatic Gain Control (AGC) to avoid the Booster from over saturation, therefore maintaining a high voice quality and avoid adding interference to network. With good looking & super compact design also make it attractive. Besides, it is easy installation feature is also for individual customers to install the booster by themselves, and it does not need much professional knowledge and instrument.
Do not dismantle machine, maintain or displace accessories by yourself, because in this way, the equipment may be damaged or even get an electric shock.

5 BAND MOBILE SIGNAL BOOSTER PRODUCT PARAMETER INDEX

CDMA 850

825-835MHz/870-880MHz(Uplink / Downlink )

GSM 900

889-915MHz/934-960MHz(Uplink / Downlink )

DCS 1800

1710-1755MHz/1805-1850MHz(Uplink / Downlink )

WCDMA 2100

1940-1955MHz/2130-2145MHz(Uplink / Downlink )

FDD-LTE 1800

1755-1785MHz/1850-1880MHz(Uplink / Downlink )

TDD-LTE 2600

2575-2675MHz(Uplink / Downlink )

 

 

Uplink

Downlink

Max Gain

75

80

Max Gain error

ALC Working Range

≥20

≥20

Passband Ripple

≥6

≥6

Receiver Sensitivity

≥90

...

Max Power

20±3

27±3

Spurious Emission

≤-36dBm/100KHz

≤-36dBm/100KHz

Intermodulation Attenuation

≤-45

≤-45

VSWR

≤25

≤25

System Delay

≤2μs

 

 

 

 

5 Band Mobile signal booster Parameter index

Working Voltage

DC24V

Working Current

<5A

Power Supply

AC 100~240V 50/60Hz

Working Temperature

-25°c~+55°c

Working Relative Humidity

≤85°c

RF connector

N-K

FDDI connector

FC/APC

Dimensions

416X268X71mm

Weight

8.5kg

Further detail pls click here for downloading the products specification:

 

5 Band Mobile signal booster Installation Diagram2G 3G 4G 5G Mobile Signal Boosters 0

Signal Booster Structure Size

2G 3G 4G 5G Mobile Signal Boosters 1

Where To Use

2G 3G 4G 5G Mobile Signal Boosters 2
2G 3G 4G 5G Mobile Signal Boosters 3

 

 

Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
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All Reviews
  • A
    ATNJ Digital 900 1800 2100 Band Selective RF Repeater with Wifi Control for Cellphone
    Finland Oct 8.2025
    ★★★★★
    ★★★★★
    빠른 배송..신속한 소통 .요구사항에 대한 빠른 회신
  • A
    ATNJ Digital 900 1800 2100 Band Selective RF Repeater with Wifi Control for Cellphone
    France Sep 18.2025
    ★★★★★
    ★★★★★
    c’est une bonne qualité
  • A
    ATNJ Digital 900 1800 2100 Band Selective RF Repeater with Wifi Control for Cellphone
    Germany Aug 14.2025
    ★★★★★
    ★★★★★
    To deal with ATNJ has been a pleasure because of the clever and special attention from Emma to assist me when our local post office neglected to make the delivery, Emma had better local information than me here in Australia. Because I live in a remote valley the local signal is very weak and the nearest tower is 20Km away. The ATNJ product has been excellent and delivers a stronger signal than two other well known products that I have tried. I am very effetively using two indoor antennas to cover down and upstairs The design is neat and effective and the instructions well describe how to instal and best practice. I can recommend this product with no hesitation.