GSM LTE Cell Phone Repeater Dual Band 20dBm AC240V Power Indicator
Ascom 23dBm CDMA GSM 850MHz PCS1900MHz 3G 2g Dual Band Network Signal Repeat
Features:
1. Cost effective solution for weak signal zones,
2. Compact size, low power consumption, easy installation, great cover.
Expansion and extention of the signal of base station.
Optimization of the quality of the signal and source
3. Cover about 900~10000 m² without block or obstruct.
4. High linear design, ALC function design, low interference to BTS.
5. Support any cellular devices (voice & data & video)
6. Wide band signal booster, or customize selective band booster.
A cell phone reception booster is generally a repeater system that involves the amplifier adding gain or power to the reception in various directions. Even for a cheap cell phone signal booster, maximum gain differs by application. The work of an outside antenna is to both receive and transmit signals to a cellular tower with enhanced power and sensitivity. Usually, the dB gain is never below 7 dB and can be over 10 dB gain. The system's elements conduit is the coaxial cable. It is also a factor in transmission loss.
Parameter:
| Frequency Range | Uplink | Downlink | |||||
| GSM 900Mhz | 890-915Mhz | 935-960Mhz | |||||
| LTE 2600Mhz | 2500-2570MHz | 2620-2690MHz | |||||
| Gain | 70dB±2db | 75dB±2db | |||||
| Output Power | 20dBm±2dbm | 23dBm±2dbm | |||||
| Bandwidth | Wide Band | ||||||
| Manual Gain Control | 31dB | ||||||
| ALC | >25dB | ||||||
| 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 hours | ||||||
| Power Supply | AC100-240V,DC9V/5A | ||||||
| Power LED | Power indicator | ||||||
| Alarm LED | Red | Autoexcitation or High Power | |||||
| Green | Standard | ||||||
| Mechanical Specification | |||||||
| RF Connector | N-Female | ||||||
| Switch | Power Switch Manual Gain Control Switch | ||||||
| Cooling | Heatsink Convection cooling | ||||||
| Impedance | 50 ohm | ||||||
| Humidity | < 90% | ||||||
| Operating Temperature | -10°C~55°C | ||||||
| Environment Conditions | IP40 | ||||||
| Size | 250mm*170mm*65mm | ||||||
| Weight | < 3.5Kg | ||||||
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