Shenzhen HONGYU Communication Co., Ltd. 
We are a professional OEM&ODM manufacturer of the mobile signal repeaters, mobile signal boosters, antennas and other passive accessories.

Language: Chinese ∷  English

FAQ

FAQ:

Is it safe to use a mobile signal repeater?

Everybody knows that mobile phones emit radiation that harms our health. The good news is that by using a cell phone signal repeater you can significantly reduce the level of radiation emitted by your phone. Additionally, every cell phone repeater from our company meets the international standards of CE and RoHS.


How many users can the signal repeater support at the same time?

The number of simultaneous subscribers is not limited. For example, according to our tests, an 15dBm signal repeater can support over 100 people using their mobiles at the same time, within an area of 500m2, without any problems. The key factor is not to move out of the area of coverage.


How does a cell phone repeater work?

A cell phone repeater is a bi-directional device that catches a mobile signal from the nearest cellular tower and amplifies it to improve the quality of your mobile environment. This has the dual effect of improving your reception and of increasing the signal sent from your phone. The major purpose of using a cell phone repeater is to add extra 2-3 bars to your usual mobile reception. 

Can I cover several rooms and floors with a cell phone repeater?

Yes, our devices are able to improve the signal in separate rooms and floors. For such a requirement, please choose one of the most powerful models of cell phone repeaters. The process may get more complicated if a building has concrete walls or metal partitions. In such circumstances we recommend that you contact our managers to choose the best repeater for your individual situation and needs.


Can I install a repeater system without a technician?

Every cell phone repeater system is quite quick and easy to install. The only thing you need to do beforehand is read the manual. Having read it, you will be able to mount the set without a technician even if you do not have a technical qualification or previous experience. However, should some difficulty be encountered, feel free to contact our technical support for professional help.


How to check signal level of my network in dB?

To find out the precise signal level, switch your cell phone into Field test mode (FTM). It’s a phone mode requiring no extra setups and available on most popular mobile OS (operating systems). Depending on your OS, the test mode can be started as follows:

  1. iOS. Type * 3001 # 12345 # * and hit Call

  2. Android. Type * # * # 197328640 # * # * to activate

  3. Windows. Type # # 3282 # and start.


How to interpret the results of signal testing in dB?

For maximum precision in signal level testing, switch your cell phone into Field Test Mode and see dB parameter. The closer dB signal level to 0, the better cell phone reception you’ll get.

  • -105 to -100 = Bad/drop call

  • -99 to -90 = Getting bad/signal may break up

  • -89 to -80 = OK/shouldn't have problems, but maybe

  • -79 to -65 = Good

  • Over -65 = Excellent

Your task is to get at least -79dB signal to ensure reliable communication and strong signal inside the building.

image.png


CONTACT US

Contact: Jack Lee

Phone: +86-15818579620

Tel: +86-755-83285350

Email: sales@hongyucommunication.com

Add: Room 410, Hesheng Pioneer Park, Hebei Industrial Area, Longhua District, Shenzhen, Guangdong, China 518109  

TAGS : MINI01AHot sell
Top