GSM 900 Mobile signal repeater

Operating principle:
RF repeater systems transmit the amplified mobile signal to the weak signal area.


Technical Specification
Max. coverage: 2500sq.m
Frequency range GSM900 uplink 890-915MHz downlink 935-960MHz
Model SR-25-1G
Output power =23dBm
Gain =75dBm
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 50O
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 Yellow
Coverage Area Max 800sq.m. Max 1500sq.m. Max2500sq.m.
LEDStatus(po=Output Power)
DL/P
(downlink) Green PO=23dBm red PO=25dBm
POER
(power supply) Normal working: green
UL/P(uplink) Normal working: flash or red


GSM 900 Mobile signal repeater