Περιγραφή
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.
Παράμετρος:
| Frequency Range | Uplink | Downlink | |||
| GSM 900MHz | 890-915MHz | 935-960MHz | |||
| DCS1800MHz | 1710-1785MHz | 1805-1880MHz | |||
| WCDMA2100MHz | 1920-1980MHz | 2110-2170MHz | |||
| Μέγ. Gain | 60dB ±2dB | 65dB±2dB | |||
| Μέγ. 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 ώρες | ||||
| Αντίσταση | 50 ohm | ||||
| Power Supply | AC 90-240V,DC 12V/3A | ||||
| Power LED | Power indicator | ||||
| Alarm LED | Κόκκινος | Strong input signal | |||
| Green | Κανονικός | ||||
| Mechanical Specification | |||||
| RF Connector | N-Female | ||||
| Cooling | Heatsink Convection cooling | ||||
| Υγρασία | < 90% | ||||
| Θερμοκρασία λειτουργίας | -10°C ~ +55°C | ||||
| Environment Conditions | IP40 | ||||
| Installation Type | Wall Installation | ||||
| Μέγεθος | 196*182*22mm | ||||
| Βάρος | < 1.5Κιλό | ||||
Q1.Payment Method
T/T, Western Union, Paypal, and Credit Card are available,
and we suggest paying by Alibaba Trade Assurance, the most favor, and security method.
*Other methods please Επικοινωνία us with more details.
Q2.Delivery Date&Χρόνος ανοχής
| Quantity | Lead time | Delivery to American/Middle East/Asia/Europe |
| <20 pcs | 3-5 business days | 3-7 business days by DHL 5-7 business days by FedEx/UPS |
| 20-100 pcs | 7-15 business days | |
| >100 pcs | 15-24 business days |
*Click it to get the sample.
Ε3. Can I customize frequencies?
Ναί, we can customize 2G/3G/4G/CDMA/GSM/DCS/AWS/PCS/WCDMA/LTE,και τα λοιπά.
Q4. What should I do if I don’t know about frequency in my country?
Please feel free to ντοontact us with your inquiry, we will find the frequency you need and address your problems.
More signal repeater please CLICK it!
