B.全球移动通信系统移动转发型助推器

GSMGSM Mobile Signal Repeater booster High system gains. Full duplex and double-end design, external power supply, and convenient installation. ALC technology with auto-steady function adopted. Provide power indication and uplink and downlink indications. With the amplified linear power, the intermodulation and spuriousness are suppressed effectively. The reliability conforms to GB6993-86 standards. The electromagnetic compatibility conforms to ETS300 609-4 standards. Technical Specification Frequency range GSM900 uplink 890-915MHz downlink 935-960MHz Model SR-10-1G Output power ≥10dBm Gain ≥55dBm Noise Figure ≤6dB Gain Flatness ≤5dB 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 -+50degree Humidity ≤95percentage Dimensions Approx 200×120×30mm Weight Approx 1.5kg Power Supply AC: 100-240-0.5A, 50-60Hz DC5V-2.5A Color Yellow Coverage Area Max 400sq.m. LEDStatus(po=Output Power) DL/P (downlink) Green PO≥6dBm Red PO=10dBm POER (power supply) Normal working: green UL/P(uplink) Normal working: flash or red