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Next Generation
Signal Enhancement
7. R4 Repeater Specifications
7.1. Electrical Specifications-RF
S.NO. Parameter
Specified
limits/Remarks
1.
Frequency band in DL
path.
851 MHz to 86
9
MHz
2.
Frequency band in UL
path.
806 MHz to 82
4
MHz
3.
Number of RF Sub
bands
One
4.
RF composite power DL
+30dBm
5. Spurious
Emission
≤
36 dBm from 9 KHz to 1 GHz
≤
-30 dBm from 1 GHz to 12.75 GHz
6. Automatic
Power
Control
25 dB
7. Repeater
Gain
80 dB
8.
Attenuation range for
gain adjustment in DL &
UL
31 dB in 1 dB step (Software control)
9.
Gain flatness over band
±2 dB
10. Gain
variation
with
temperature
± 1.5 dB
11.
Total delay in the signal
path/direction
5.5 microseconds
12. Noise
figure
5 dB Max.
13. Impedance
50 Ohms
14. Return
loss
16 dB
15. RMS
interface
Wireless modem (optional), USB port
7.2. Electrical Specification Power Requirement
Parameters Specified/Limits
Input AC Voltage Range
100-240 V, 47/63 Hz
Power Consumption
+30dBm
100 watts
7.3. External Electrical Interface
Parameters Specification
RF port UL
N-type (F)
RF port DL
N-type (F)
7.4. Mechanical Specification
Dimensions (w x h x d)
520x275x180 mm (20x11x7 inches)
Weight
15 Kg. (33 Lbs.)
Housing
Indoor application
Housing Color
Grey
Cooling
Convection