説明
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 | 890-915MHz | 935-960MHz | |||
| DCS1800MHz | 1710-1785MHz | 1805-1880MHz | |||
| WCDMA2100MHz | 1920-1980MHz | 2110-2170MHz | |||
| マックス. Gain | 60dB ±2dB | 65dB±2dB | |||
| マックス. 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 hours | ||||
| インピーダンス | 50 ohm | ||||
| Power Supply | AC 90-240V,DC 12V/3A | ||||
| Power LED | Power indicator | ||||
| Alarm LED | Red | Strong input signal | |||
| Green | 普通 | ||||
| Mechanical Specification | |||||
| RF Connector | N-Female | ||||
| Cooling | Heatsink Convection cooling | ||||
| 湿度 | < 90% | ||||
| 動作温度 | -10°C ~ +55°C | ||||
| Environment Conditions | IP40 | ||||
| Installation Type | Wall Installation | ||||
| サイズ | 196*182*22mm | ||||
| 重さ | < 1.5Kg | ||||
Q1.Payment Method
T / T, ウエスタンユニオン, ペイパル, and Credit Card are available,
and we suggest paying by Alibaba Trade Assurance, the most favor, and security method.
*Other methods please 接触 us with more details.
Q2.Delivery Date&Lead Time
| 量 | Lead time | Delivery to American/Middle East/Asia/Europe |
| <20 個 | 3-5 business days | 3-7 business days by DHL 5-7 business days by FedEx/UPS |
| 20-100 個 | 7-15 business days | |
| >100 個 | 15-24 business days |
*Click it to get the sample.
Q3. Can I customize frequencies?
はい, we can customize 2G/3G/4G/CDMA/GSM/DCS/AWS/PCS/WCDMA/LTE,等.
Q4. What should I do if I don’t know about frequency in my country?
お気軽にお願いします Contact us with your inquiry, we will find the frequency you need and address your problems.
More signal repeater please CLICK it!
