GSM 900 ICS Repeater 10W Kingtone GSM ICS Repeater (Interference Cancellation System) is a new kind of single-band RF repeater that can automatically detect and cancel the interference signals caused by oscillation of RF feedback between the Donor and Coverage Antennas in real time by adopting DSP (Digital Signal Processing) technology. It can continuously and stably cancel the interference signals and be adapted to any changes in the surrounding RF environment (including fixed and mobile objects)
| Specification | ||||
| Uplink | Downlink | |||
| Working Frequency | 890~915MHz | 935~960MHz | ||
| Band Width | 7.5 | 7.5 | ||
| Output Power | 30±1dBm | 33±1dBm | ||
| ALC | ≥10dB | |||
| Max.Gain | 85±3 dB | |||
| Gain Adjustment Range | ≥30dB | |||
| Gain Adjustable Linear | 0~10 dB | ±1.0dB | ||
| 10~20 dB | ±1.0dB | |||
| >20 dB | ±1.5dB | |||
| Gain Control Step | 1 dB / Step | |||
| Inband Ripple | ≤2.0dB | |||
| Noise Figure | ≤5dB | |||
| Frequency Error | ≤5dB | |||
| GMSK Modulation Precision | ≤±5×10-8 | |||
| Gain Control Step | Single Unit not exceed 6.1°RMS & 24.5°peak;
System not exceed 7°RMS & 28°peak. |
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| Spurious Emission | Working In-band | ≤-25Bm/30 kHz(Gain≤95dB) | ||
| Working Out-band | 9KHz-1GHz: ≤-36dBm/30KHz | |||
| 1GHz-12.75GHz: ≤-30dBm/30KHz | ||||
| Intermodulation Attenuation | Working In-band | ≤-45dBc/30KHz | ≤-45dBc/30KHz | |
| Working Out-band | 9KHz-1GHz: ≤-36dBm/30KHz | |||
| 1GHz-12.75GHz: ≤-30dBm/30KHz | ||||
| Out-band Suppression | ±200KHz:≤-5dBc | |||
| ±300KHz:≤-30dBc | ||||
| ±400KHz: ≤-50dBc | ||||
| 600KHz: ≤-60dBc | ||||
| Mute & Noise Control Range | Adjustable | |||
| System Delay | ≤12 us | |||
| VSWR | ≤1.5 | |||
| Ambient Temperature | -15℃-55℃ | |||
| Ambient Humidity | ≤95%(no dew) | |||
| Power Supply | DC +24V±10V | |||
| Protection Class | IP65 | |||
| Dimensions | 59x37x22cm | |||
| Weight | 26kg | |||