EST-3 GSM/DCS/3G signal booster (big) 1.coverage: 2000m2 2.amplify GSM/DCS/3G signal 3.good after asle service

          EST-3 GSM/DCS/3G signal booster (big)

Frequency range	Uplink  890~915MHz/1710-1785MHz/ 1920-1990MHz   Downlink 935~960MHz/1805-1880MHz/2110-2180MHz
Gain ( dB)	Uplink  Gp≥65 Downlink   Gp≥70
Export power (Po)	Gp≥+20dBm  Downlink   Gp≥+24dBm
Pass band ripple	≤3dB
I/O impedance	50Ω/N connector
Noise figure	≤4dB
Transmission Delay	≤0.5μs
Ambient temperature	-10°C~60°C
Power supply	AC110~220V   45~55Hz
Size	220 x 180 x 20 mm
Reliability	To the GB6993-86 standard
Electromagnetic compatibility	To the ETS300 694-4 standard
Function	a) Power supply LED denote b) Export power LED denote
coverage  area	2000 m2

Working area of cell phone signal amplifier:

 

1, small area with no signal or weak signal, such as underground or semi-underground, small basement, underground parking, etc.

2, Traffic and large social impact area: bars, internet cafes, dance halls, cafes, fitness clubs, leisure and entertainment area, etc.

3. Elevators  4. home, office, luxury yachts, private car, public security and road safety management, etc.

EST-3 GSM/DCS/3G signal booster (big)