GSM Cell Phone Signal Repeater Booster Amplifier
GSM/ DCS 900/1800 Mhz All 2G + 4G Mobile signal Booster, 27 Dbm
GSM Cell Phone Signal Repeater Booster Amplifier
Features:
- ALC ensure output level stable and adjustable continuously.
- Increases indoor signal coverage-up to 1000 sq
- Supports multiple users simultaneously.
- LED indicate and judge to signal level of uplink and downlink.
- Decreases dropped or missed calls.
- Full-Duplex Communication Mode.
- Easy to set up – comes complete with everything you need.
- 8. Extends phone battery life (uses less power when signal isstronger).
- CE authentication certificated.
Description
| Technical Specification | |
| Frequency range | GSM900 UL: 890-915MHz DL: 935-960MHz |
| Model | SR-27-1D |
| Output power | ≥27dBm |
| Gain | ≥75dBm |
| Noise Figure | ≤6dB |
| Gain Flatness | ≤8dB |
| Group Delay | ≤0.5μs |
| AlC Range | ≥20dB |
| Return loss | ≤-6dB |
| VSWR | ≤1.8 |
| Inter-modulation | ≤-40dBc |
| Other-Specification | |
| I/O Impedance | 50Ω |
| RF Connector | N-Female |
| Operation Temp | -10 -+50 |
| Humidity | ≤95percentage |
| Dimensions Approx | 200×120×30mm |
| Weight Approx | 1.5kg |
| Power Supply | AC: 100-240-0.5A, 50-60Hz DC5V-2.5A |
| Color | Silver |
