3g signal booster LCD display! cell phone wcdma 3g 2100mhz signal repeater with 13dbi yagi , mobile phone 3g signal amplifier

3g signal booster LCD display! cell phone wcdma 3g 2100mhz signal repeater with 13dbi yagi , mobile phone 3g signal amplifier
  • Продавецwww.oaklandraidersvsbuffalobills.us
  • Список ценUS $36.00piece
  • Продажная ценаUS $36.00piece
  • ДоставкаБесплатная доставка
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Oписание продукта


Electrical specificationUplinkDownlink
Frequency RangeCellularBand 8890 ~ 915MHz935 ~ 960MHz
Max .Gain 60dB 65dB
Max. Output power20dBm10dBm
Gain Flatness10dB(P-P)
Automatic Gain Control20dB
Automatic shut downWhen self–oscillation occurs or attenuation value reaches 20dB, the corresponding link power supply is shut down.
Spurious Emission9KHz~1GHz-36dBm @ 3KHz
1GHz~12.75GHz-30dBm @ 3KHz
Noise Figure6dB
Group Delay1.5μs
LED  IndicatorStandard
LED  IndicatorGREENNormal
REDSelf-oscillation occurs and the corresponding link is automatically closed
Mechanical  Specifications
I /O Port
Operating Temperature
Environment Conditions
Power Supply
Input AC100~240V 50/60Hzoutput DC 5V








1)Wide Input Voltage:
Input DC Voltage Range 5-15V
2)  Self-oscillation Elimination:
The system detects self-oscillation, first reduces the link gain, then detects the loop, and finds that the self- oscillation is eliminated, the system returns to normal working state, otherwise, the power is turned off to prevent interference signal.
3)  Inactivity Mode:
When no user calls, the device works in standby mode, the uplink power amplifier is switched off, and the static power is decreased by 30%, so as to achieve the purpose of energy saving.
4) AGC (Automatic Gain Control):
When the downlink output signal is too strong or self-oscillated, the uplink and downlink can automatically reduce the gain and reduce the interference signal.
5) Automatic Power Shut-down:
When the self-oscillation happens, and the link attenuation value reaches 20dB, the MCU sends out the instruction and shut-down the PA.
6) ALC(Automatic Level Control):
Automatically adjust the output gain down to optimal figure while the output gain is above the optimal figure by the ALC circuit, this can greatly optimize the calling quality, data transfer quality, avoid the signal self- oscillation, and also very much reduce the interference to the cell tower, even if your house is very close from the cell tower, you don\'t need to worry about the interference and the trouble caused.

1. 30 Days Customer Satisfaction
2. Three Months Free Replacement
3. 3 Years Manufacture Warranty

1*900MHz Repeater
1*6/8dBi Indoor Panel Antenna with 20 feet (6m) Cable
1*8dBi Outdoor Yagi Antenna with 50ft (15m) Coaxial Cable
4*Screws for Mounting
1*AC Adapter

PTE0103 (6)