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Two Antenna Always BETTER than One MIMO Dual Indoor Antenna TriBand Booster For 900+1800+2100 MHz
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Over 100,000 pcs installed in past 17 years Upgrade circuit improve signal from 70 to 73 dBi 1.25Kg 4mm thick Industrial Reliability Aluminium Alloy Case Waterproof Tilt/Slop Edge & Ivoy water proof paint Wider&Thicker&Full-length Wall-mounted Fixing Bar
2G 3G 4G 900/1800/2100MHz, Band 8,Band 3, Band 1 Max 23dBm 73 dBi Two output for two indoor antenna 500 Square Meter/5000 Square Feet
Important Notification 1- Make sure your cellphone can receive signal better than -95dB(4G) outside your house, which should shows 3~5 bars. If your cellphone only show 0~1 bar, we do NOT suggest you buy booster. BUYER COULD MEASURE SIGNAL BAND WITH ANDRIOD APP "CELLULAR-Z" OR "NETWORK CELL INFO LITE".
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| Technical Specification | |||
| Tech Parameter | Uplink | Downlink | |
| Frequency Range | 890~915 MHz 1710 ~ 1785MHz 1920~1980 MHz | 935 ~ 960 MHz 1805 ~ 1880MHz 2110 ~ 2170 MHz | |
| Output Power | 20 ±2dBm | 23 ±2dBm | |
| Gain | 65 ±2 dB | 70±3dB | |
| Bandwidth | 25M | ||
| Ripple in Band | GSM≤4dB | ||
| Spurious Emission | 9KHz~1GHz | ≤ -36 dBm | |
| 1GHz~12.75GHz | ≤ -30 dBm | ||
| Intermodulation Products | 9KHz~1GHz | ≤ -36 dBm | |
| 1GHz~12.75GHz | ≤ -30 dBm | ||
| VSWR | ≤3 | ||
| MTBF | >50000 hours | ||
| Power Supply | AC:100~240V, 50/ 60Hz;DC:5V 1A | ||
| Power Comsumption | < 3W | ||
| Impedance | 50 ohm | ||
| Mechanical Specification | |||
| RF Connector | N-Female | ||
| Dimensions (D*W*H ) | 230 *180*25(mm) | ||
| Cooling | Heatsink Convection cooling | ||
| Gross weight | < 1.25 Kg | ||
| Installation Type | Wall Installation | ||
| Environment Conditions | IP40 | ||
| Humidity | < 90% | ||
| Operating Temperature | -10℃ ~ 55℃ | ||
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