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GSM 850MHz Band-Selective Pico Repeater

China GSM 850MHz Band-Selective Pico Repeater, Find details about China Repeater, Pico Repeater from GSM 850MHz Band-Selective Pico Repeater

Model NO.
BT-GA27D-4
Trademark
BOOSTEL
Transport Package
Carton
Specification
360*450*130mm
Origin
China
Model NO.
BT-GA27D-4
Trademark
BOOSTEL
Transport Package
Carton
Specification
360*450*130mm
Origin
China
Specifications of GSM850 Band-Selective Pico Repeater

Model: BT-GA20D-4/BT-GA27D-4

The Pico Repeater provides an affordable solution to solve the indoor signal coverage problems due to signal fading and attenuation caused by architecture obstacles. And its easy installation and maintenance can help carrier get fast return.
The repeater is working as a relay between the BTS and mobiles. It picks up the strongest signal from BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Indoor Signal Distribution System to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.
The Pico Repeater can amplify the signal within the customized band.
GSM 850MHz Band-Selective Pico Repeater


 

Features

 
Two signal ports with full duplex design
High system gain
Linear power amplification to effectively suppress inter-modulation and spurious emission
Smart Automatic Level Control (ALC) ensures output level stable and adjustable continuously
Unique color LEDs to indicate power supply and state and alarm
Simple installation with external AC/DC adapter

Applications

To expand signal coverage or fill signal blind area where signal is weak or unavailable.
Indoor:Hotels, exhibition centers, basements, shopping malls, offices, parking lots, …
 
 

Application Diagram

  
GSM 850MHz Band-Selective Pico Repeater 


 

Technical Specifications

 
ItemsSpecification
Frequency Range  (customized)Uplink824~ 849 MHz
Downlink869~ 896 MHz
Working Bandwidth (DL Selective)Customized W/B from 25 MHz
Gain Uplink≥70±3dB
Downlink≥75±3dB
Output Power(customized)20/27dBm
Manual Gain Control≥25dB
AGC control range≥20dB
Max. Input Power Without Damage≤0dBm
In-Band Ripple≤10dB
VSWR≤2
Group delay time≤ 1μs
I/O Impedance50 Ω
Noise Figure≤8dB
Spurious EmissionWithin working band≤ -15dBm/30kHz
Out of working band
(f > 2.5MHz)		9kHz~1GHz: ≤ -36dBm/30kHz
1GHz~12.75GHz: ≤ -30dBm/30kHz
Third-order Inter-ModulationMax -40dBc
RF ConnectorN-Type (Female)
Power Consumption≤25W
Power SupplyAC100~ 240V 
Dimensions190*297*78mm
Weight4 kg
Alarm Monitoring SystemAlarm for uplink self-oscillation
Indication LEDPower supply, Alarm, state
Operating Temperature-10 ~ +50 °C
IP RatingIP30
Humidity≤95%
 
Product Description 
GSM 850MHz Band-Selective Pico Repeater
View of Repeater

GSM 850MHz Band-Selective Pico Repeater
PANEL View of Repeater 
 
  1. It supports wall mounting installation, follow the instructions below.
  2. GSM 850MHz Band-Selective Pico Repeater
     
  3. First of all, choose a mounting position for the Pico Repeater in indoor environment. And then align Pico Mounting hole on the wall and be marked
  4. According to formerly marking on the wall to drill the holes, and inserted the rubber plug in the holes.
  5. Use screws fix the Pico's mounting hole on the wall where Pico is going to be installed.
  6. The BTS port on Pico Repeater is connected to the donor antenna, MS port is connected to the service antenna.
  7. System is supplied by AC220V power via connection of the external extension power cable.
  8. The system works properly under the condition of having enough system isolation.
  9. With obstruction or no, it must ensure the distance of 5-30 m between the donor antenna and service antenna.


 
 

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