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Gain 70dB 800MHz Mobile Signal Repeater 4G Mobile Signal Booster

Basic Properties
Place of Origin: China
Brand Name: ATNJ
Certification: CE,ROHS,CCC,TUV,BV, ISO
Model Number: AS-BS-L
Trading Properties
Minimum Order Quantity: 5Pcs
Price: USD+120-130+kit
Payment Terms: T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability: 1000+unit+per day.
Specifications
Frequency Range: 791-821MHz/832-862MHz Device Gain: 70dB
Device Output power: 17-20dBm Color: Black ,Customized
AGC Intelligent function: Done,31dB @ 1dB/ Step ALC Intelligent function: Done
RF Connect Type: SMA/Female Products type: Cellular Signal Repeater
High Light:

800MHz Mobile Signal Repeater

,

70dB Mobile Signal Repeater

,

70dB 4G Mobile Signal Booster

Product Description

Gain 70dB 800MHz Mobile Signal Repeater 4G Mobile Signal Booster

 

Digital 800MHz 4G Mobile Signal Booster Selective Band Cellular Amplifier Signal Repeater

 

2022 new upgraded Micro power smart single band signal repeater for residential use with WIFI monitoring and control function, it could cover 100- 300sqm (standard kit), and could support max 2 to 3 indoor antennas to cover over 800sqm. Analog repeater and Digital(Customized Selective Band) repeater for choice.

 

Technical Specifications

Digital Selected Band20 800MHz specially for mobile operator need.

 

Specifications

Parameters

Frequency Range (Customers to Choose)

Uplink

832-862MHz

Downlink

791-821MHz

Frequency Bandwidth (Adjustable)

 from 0.2 to 20MHz bandwidth adjusted

Gain

70dB

Automatic gain control (Step Attenuation)

31dB @ 1dB/ Step

Auto Gain Control

20dB Min.

Output Power(Customers to Choose)

20dBm

Spurious Emission

≤ -15dBm/30kHz

9kHz~1GHz: ≤ -36dBm/30kHz

1GHz~12.75GHz: ≤ -30dBm/30kHz

Inter-Modulation Attenuation ACPR

≤ -40dBc / 30kHz (measured under rated output power)

In-band Ripple

≤ 3dB

VSWR

<=2

I/O Impedance

50 Ω

Noise Figure

≤ 5dB

System Delay

≤ 5μs

RF Connector(Customers to Choose)

SMA (Female)

Operating Temperature

Operation: - 10°C ~ + 55°C / Storage: -20°C ~ +60°C

Power Supply

AC 110~220V±20%, 50/60Hz(AC 220V/ DC5V/2A power adapter)

Dimensions

165*130*40 (mm)

Weight

≤0.8 kg(Net)

Alarm Monitoring System

Alarm for uplink self-oscillation

Indication LED

Power supply

Further detail pls click here for downloading the products specification:

Digital 800MHz Band Selective RF Repeater.pdf

 

Selling Point

 

1, Intelligent to guide the installation with LCD
2, Real time display the signal strength.
3, Automatic dormancy when no user make the calling
4, Automatic alarm when installation mistake and provide the according solution
5, Automatic adjust the system gain to avoid the repeater self-excitation
6, initiative reminding when the device was damaged.

7, Supports 10MHz from 0.2 to 20MHz bandwidth adjusted

Product Description

Gain 70dB 800MHz Mobile Signal Repeater 4G Mobile Signal Booster 0Gain 70dB 800MHz Mobile Signal Repeater 4G Mobile Signal Booster 1Gain 70dB 800MHz Mobile Signal Repeater 4G Mobile Signal Booster 2Gain 70dB 800MHz Mobile Signal Repeater 4G Mobile Signal Booster 3

 

 

Easy to Install In 6 steps!

[1] Install the outdoor antenna on the roof, Face to signal tower.

[2] Connects one end of 15 meters coaxial cable with outdoor antenna.

[3] The other end of 15 meters coaxial cable connects "BS" port.

[4] 5m Cable connect indoor antenna and "MS" port.

[5] Find an appropriate position to place the inside antenna.

[6] Power up and it is done. Cell phone signal would be full bars in moment.

Gain 70dB 800MHz Mobile Signal Repeater 4G Mobile Signal Booster 4

 

Gain 70dB 800MHz Mobile Signal Repeater 4G Mobile Signal Booster 5Gain 70dB 800MHz Mobile Signal Repeater 4G Mobile Signal Booster 6Gain 70dB 800MHz Mobile Signal Repeater 4G Mobile Signal Booster 7

 

We are manufacturer, and have our own factory.

FAQ:

1. Are you trading company or manufacturer ? Could I use our own logo and label?

We are factory, with trading service. We provide OEM/OEM service.

2. Can I have a sample order? What is your MOQ?
Yes, we welcome sample order to test and check quality. MOQ is 1 for normal products.

3: Is it easy to set up your items?
A: Yes. We have a user manual and support technical support 24/7.

4. What is your warranty time?
We promise 3-year warranty for all products shipped from us. Man-made sabotage and natural factors are not within the scope of warranty.

5. Please feel free to contact us if any other questions.

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
    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.
  • A
    ATNJ Digital 900 1800 2100 Band Selective RF Repeater with Wifi Control for Cellphone
    Norway Jun 22.2025
    ★★★★★
    ★★★★★
    Livraison dans un délai acceptable par voie aérienne. Qualité : j'attends d'installer totalement l'appareil.