ATNJ network repeater NR mobile signal repeater 4G 5G cellphone signal booster repeater
A cell phone signal booster, also known as a mobile signal amplifier, functions as a device designed to enhance weak cellular signals for improved reception and transmission. The booster operates on a fundamental principle involving three key components: an external antenna, an amplifier, and an internal antenna.
In essence, the working principle of a cell phone signal booster involves the following steps:
The external antenna captures weak cellular signals.
The amplifier enhances the signal strength significantly.
The internal antenna broadcasts the amplified signal within its coverage area, enhancing cell phone reception and data transmission.
By amplifying weak signals and rebroadcasting them within a specific area, a cell phone signal booster extends the range of cell phone coverage, enhances call quality, reduces dropped calls, and improves data speeds for users.
It is crucial for cell phone signal boosters to operate within approved frequency bands for cellular communication to comply with regulations and prevent interference with cellular networks. Proper installation of the external and internal antennas is essential for optimizing the booster's performance and effectiveness in enhancing connectivity for mobile users.
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.
Technical Specifications
700+900MHz
Coverage capacity (in m sq) :300sqm ( 3300 ft²)
Up-link freq : 703-733MHz/ 880-915MHz
Down-link freq: 758-788MHz/ 925-960MHz
Up-link Gain : 65±2dB
Down-link Gain : 70±2dB
Power Output : 17-20dBm
IP-Code: IP40
Size (mm) :181×142×33
Booster Weight: 1.2 kg
Power supply Input / output : Input AC90~264V, output DC5V/2A
Energy Consumption (kW/h): 0.01 kW/h
Product Description
Where can I use a cell phone signal booster?
Cell phone signal boosters can be used in homes, offices, vehicles, and other locations where there are issues with poor cellular reception.
FAQ:
1. How does a cell phone signal booster work?
A signal booster works by capturing weak signals through an external antenna, amplifying them with an amplifier, and rebroadcasting the strengthened signals via an internal antenna for improved connectivity.
2. Are cell phone signal boosters legal to use?
In many countries, cell phone signal boosters are legal as long as they comply with regulatory standards regarding frequency bands and power levels.
3. Do cell phone signal boosters work with all carriers?
Most cell phone signal boosters are compatible with major carriers and support multiple frequencies, but it's essential to check compatibility with your specific carrier before purchasing.
4. Can a cell phone signal booster improve data speeds?
Yes, by enhancing signal strength, a cell phone signal booster can improve data speeds for tasks like browsing the internet, streaming videos, and downloading files on your mobile device.
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