وصف
Tri-Band 2g 3G 4G 900+1800+2100MHz Network Amplifier Mobile Phone Signal Booster
A cell phone signal booster (also known as amplifier or repeater) is made up of three main elements – exterior antenna, amplifier, and interior antenna. They form a wireless system to boost cellular reception.
Parameter:
| Frequency Range | Uplink | Downlink | |||
| GSM 900MHz | 890-915ميغاهيرتز | 935-960ميغاهيرتز | |||
| DCS1800MHz | 1710-1785ميغاهيرتز | 1805-1880ميغاهيرتز | |||
| WCDMA2100MHz | 1920-1980ميغاهيرتز | 2110-2170ميغاهيرتز | |||
| الأعلى. Gain | 60dB ±2dB | 65dB±2dB | |||
| الأعلى. Output Power | 17dBm±2dB | 20dBm±2dB | |||
| Bandwidth | Wide Band | ||||
| Ripple in Band | ≤ 8dB | ||||
| Noise Figure | ≤ 6dB | ||||
| VSWR | ≥ 2.0 | ||||
| Spurious Emission | 9KHz~1GHz | ≤ -36dBm | |||
| 1~12.75GHz | ≤ -30dBm | ||||
| Time Delay | ≥ 1.5 μs | ||||
| MTBF | > 50000 ساعات | ||||
| معاوقة | 50 أوم | ||||
| مزود الطاقة | AC 90-240V,DC 12V/3A | ||||
| Power LED | Power indicator | ||||
| Alarm LED | أحمر | Strong input signal | |||
| أخضر | Normal | ||||
| Mechanical Specification | |||||
| RF Connector | N-Female | ||||
| Cooling | Heatsink Convection cooling | ||||
| رطوبة | < 90% | ||||
| درجة حرارة التشغيل | -10°C ~ +55°C | ||||
| Environment Conditions | IP40 | ||||
| Installation Type | Wall Installation | ||||
| بحجم | 196*182*22مم | ||||
| وزن | < 1.5كجم | ||||
Q1.Payment Method
تي / ت, الاتحاد الغربي, باي بال, and Credit Card are available,
and we suggest paying by Alibaba Trade Assurance, the most favor, and security method.
*Other methods please اتصل us with more details.
Q2.Delivery Date&مهلة
| Quantity | مهلة | Delivery to American/Middle East/Asia/Europe |
| <20 جهاز كمبيوتر شخصى | 3-5 business days | 3-7 business days by DHL 5-7 business days by FedEx/UPS |
| 20-100 جهاز كمبيوتر شخصى | 7-15 business days | |
| >100 جهاز كمبيوتر شخصى | 15-24 business days |
*Click it to get the sample.
Q3. Can I customize frequencies?
نعم, we can customize 2G/3G/4G/CDMA/GSM/DCS/AWS/PCS/WCDMA/LTE,إلخ.
س 4. What should I do if I don’t know about frequency in my country?
Please feel free to جontact us with your inquiry, we will find the frequency you need and address your problems.
More signal repeater please CLICK it!
