وصف
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.
The main aim of the cellular phone signal booster is taking the existing cell phone signal around your car, office, workstation, or home and amplifying it. After amplification, the signal is rebroadcasted to the area with no reception or weak signal. Apart from consisting of an amplifier to boost the reception, external antenna, and internal antenna, there’re cell phone boosters with indoor antenna and amplifier as a single unit making them superb indoor cell phone signal boosters. In most cases, the three components are detached. Other optional components include the Attenuator (reduces unwanted frequency signals), Lightning Surge Protector, Splitter, and Tap.
Parameter:
| Frequency Range | Uplink | Downlink | ||
| CDMA800 | 830-840 | 875-885 | ||
| GSM900 | 890-915ميغاهيرتز | 935-960ميغاهيرتز | ||
| 1800 | 1710 – 1785ميغاهيرتز | 1805- 1880ميغاهيرتز | ||
| WCDMA2100 | 1920-1980ميغاهيرتز | 2110-2170ميغاهيرتز | ||
| الأعلى. Gain | 60ديسيبل | 65ديسيبل | ||
| الأعلى. Output Power | 17dBm | 20dBm | ||
| Bandwidth | Wide Band | |||
| Ripple in-band | ≤ 8dB | |||
| Return loss | ≤ -10dB | |||
| Noise Figure | ≤ 6dB | |||
| Spurious Emission &Intermodulation |
9KHz~1GHz | ≤ -36dBm | ||
| 1~12.75GHz | ≤ -30dBm | |||
| Time Delay | ≥ 1.5 μs | |||
| Frequency stability | ≤ 0.01ppm | |||
| MTBF | > 50000 ساعات | |||
| معاوقة | 50 أوم | |||
| Power LED | Power Indicator | |||
| 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 | 180*115*15مم | |||
| الوزن الصافي | < 1كجم | |||
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/5G/GSM/CDMA/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.
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