Shenzhen Atnj Communication Technology Co., Ltd.
Better signal,better life. We extend your 2G,3G,4G and 5G,to touch the untouching. Shenzhen ATNJ Communication Technology Co.,LTD--Lead the future, connecting the infinite.
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Dual Band 900/2100MHz Mobile Phone Signal Booster Repeater Amplifier
Customized Dual Output 900+2100MHz mobile signal booster 2G 3G cellular amplifier
Product Feature:
1. Model No: AS-C .
2. Improve 2G Voice and 3G Internet .
3. Smart LCD Display. Show clear outdoor signal strength, work signal strength .
4. Coverage: cover about 300sqm without any barrier .
5. Full intelligent:Sleeping Mode,AGC&ALC Function. Can control gain automatically.Avoid base station interference .
6. CDMA 850MHz. [Band 5] (Frequency Band :Uplink:824-849MHz, Downlink:869-894MHz) .
7.This model can support at least 20 cell phone in the same time .
8. CE & RoHS certificate. 3 years Warranty .
9. Connector Type: SMA-female connector .
10. Easy to install with LCD screen intelligent guide .
Technical Specifications
| Specifications | Parameters | |
| Frequency Range (Customers to Choose) | Uplink | 890-915MHz, 1920-1980MHz |
| Downlink | 935-960MHz, 2110-2170MHz | |
| Frequency Bandwidth (3dB Bandwidth) | 25MHz&60MHz | |
| Automatic gain control (Step Attenuation) | 31dB @ 1dB/ Step | |
| Auto Gain Control | 20dB Min. | |
| 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) | N(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 | |
| Certification: | ISO, RoHS, CE, CCC | |
Further detail pls click here for downloading the products specification:
900+2100MHz A021 Mobile Signal Repeater.docx.pdf
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 the factory, with good 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 there are any other questions.