GSM Broadband Frequency Shifting Repeater(Near-end)
GSM Broadband Frequency Shifting Repeater(Near-end) | ||
Product Name | GSM Broadband Frequency Shifting Repeater(Near-end)(2W/5W/10W/20W) | |
Frequency range | Uplink | Downlink |
Mobile frequency: | Mobile frequency: | |
Unicom frequency: | Unicom frequency: | |
Shifting frequency | Mobile frequency: | Mobile frequency: |
Unicom frequency:1423-1429MHz | Unicom frequency: 1523-1529MHz | |
Max. output power | ≥0dBm | ≥33/37/40/43dBm |
Max. gain | 50dB±3dB | 50dB±3dB |
Gain adjustable range | ≥30dB | ≥30dB |
Gain adjustable step | 1dB/step | |
Automatic control gain range | If the input increase less 10dB(including 10dB) at the max. output power and max. gain, the output power must keep in ±1dB; if the input is above 10dB, the output power must keep in ±1dB or off. | |
Frequency tolerance | ≤±5×10-8 | |
Max. input level | -10dBm | -10dBm |
In-band fluctuation | ≤3dB | |
Noise factor | ≤4dB | |
VSWR | ≤1.5 | ≤1.5 |
Transmission | ≤5μs | |
Spurious emission | 9KHz-1GHz(Include11GHz):≤36dBm/100KHz | |
Intermodulation outcome(in-band) | 50dBc/30kHz | 40dBc/30kHz |
Intermodulation outcome(out-of-band 1MHz off working band) | 9KHz-1GHz(Include11GHz):≤36dBm/100KHz | |
1GHz-12.75GHz:≤30dBm/100KMz | ||
Guard band rejection | ≤40dBc/Fo±600KHz | |
≤45dBc/Fo±1MHz | ||
Ambient temperature | -25°c- +65°c | |
Power supply | AC180-260V(45-55Hz) | |
Ambient humidity | 5%-95% | |
Remote monitor | Remote monitor the parameters of power supply, system gain, output power and so on. |