| GSM-900 Mobile Phone Signal Repeater | ||
| A mobile phone signal repeater provides the ultimate solution in any area where cellular communications can not work well due to leak of signals，the repeater device features easy installation & operation ，build-in indoor antenna and no interferece，it could also improve indoor electromagnetism environments. Protract cellular battery life and reduce radiation of cellphones. A mobile phone repeater is ideal for house ，home，office. | ||
| Introduction to mobile phone signal repeater | ||
| Enhance mobile phone signal strength. Improve communication quality. Reduce cellphone radiation. Protract cellular battery life. Economic building life. Easy installation. | ||
| Display device (for reference) | ||
| The external power supply detecting normal display ----OK. Internal power supply detecting normal display ----OK. MMIC circuit detects normal display ----OK. -50dbm signal input and detection to achieve full displayed----OK. | ||
| Features: | ||
| High gain ，easy installation and operation. Full-duplex，singal-port design，build-in power supply. Use ALC technology ，adjust extent automatically. Big linear power，control intermodulation & scatteration stably. Dependability stand by GB6993-86 standard. Compatibility of electromagnetism according with ETS300 609-4. | ||
| Technique Specifications: | ||
| Item | Specification | |
| Up Link | Donw Link | |
| Frequency Range | 885MHz--915MHz | 930MHz--960MHz |
| Power | -70 ~ -40dBm/FA (1.23MHz) | |
| Gain | 55Db ±3db | 60Db ±3db |
| Max Output Power | +17dBm/ ±3DBM Total Power | +17dBm/ ±3DBM Total Power |
| Impedance | ||
| Power Supply | AC 110/220V (used AC/DC Adapter 5V dc) | |
| Seclusion | >70dB | |
| Compact Design | Indoor Use | |
| Item Diemension | 105 x 85 x 18mm | |
| Connect Mode | N connector | |
| Ambient temperature | -10°C~60°C | |
| Signal coverage area : | ||
| 1.Support Maximum coverage area is 500 square meters. ( Depend on the area condition) 2.One indoor antenna only use for about 100 square meters. If want to make all use of 500 square meters which the host supports， need to add more indoor antennas (about6-7) and power divider / splitter. | ||
