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[China]
Trade Verify
Address: Floor 12, Building A, Rd Jiangshi, Quanju High-Tech Industry Park, Guangming District, Shenzhen, Guangdong Province, China
Contact name:Wave Luo
Shenzhen Atnj Communication Technology Co., Ltd. |
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Verified Suppliers
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GSM Cell Phone Signal Repeater Amplifier With Four Layer PCBA
Cell Telephone Signal Amplifier Mobile Signal Booster Blue Repeater GSM
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
| Specifications | Parameters | |
| Frequency Range (Customers to Choose) | Uplink | 890-915MHz |
| Downlink | 935-960MHz | |
| Frequency Bandwidth | 25MHz | |
| 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) | |
| Production Capacity | 10000/Per Month | |
Further detail pls click here for downloading the products specification:
Single band GSM 900MHz RF Repeater.pdf
We are manufacturer, and have our own factory.
Warranty
● Please note that we always check and test the product twice
before shipping and pack them well as far as possible.If the
product is broken at receiving,please contact us,we would resend
you a new one.
●Three years warranty period for our booster,it is only 3 months
for the accessories.If the booster have any problems, please show
us an video or some photos of your complete installation, we will
help you. Please do not open dispute or leave negative feedback
before contact us.we will reply you within 24 hours,except holiday.
FAQ
1.How do I know what cell phone repeater suits for my country and mobile operator?
For your convenience, we have developed a special Search form. To find which cell phone repeaters are suitable for your country and operator just select your country and we will provide you with all possible options.
2.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.
