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Shenzhen Boostel Technologies Co., Ltd.

Repeater, Pico Repeater, Signal Repeater manufacturer / supplier in China, offering Dcs 1800MHz Band-Selective Pico Repeater, MIMO Directional Panel Antenna 790MHz 2690MHz, WiFi2400MHz Panel Antenna and so on.

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Supplier Homepage Product PICO REPEATER Dcs 1800MHz Band-Selective Pico Repeater

Dcs 1800MHz Band-Selective Pico Repeater

FOB Price: Get Latest Price
Min. Order: 1 Set
Production Capacity: 10000 Set/Year
Transport Package: Carton
Payment Terms: T/T

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Basic Info
  • Model NO.: BT-DA27D
  • Transmission Medium: Wireless
  • Lightning Protection: Lightning Arrester
  • Condition: New
  • Specification: 360*450*130mm
  • Type: Wireless Repeater
  • Standard: Standard
  • Certification: ISO, CE
  • Trademark: BOOSTEL
  • Origin: China
Product Description
Specifications of DCS1800 Band-Selective Pico Repeater

Model: BT-DA20D/BT-DA27D

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.
Dcs 1800MHz Band-Selective Pico Repeater



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


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

Dcs 1800MHz Band-Selective Pico Repeater 


Technical Specifications

Frequency Range  (customized)Uplink1710~ 1785 MHz
Downlink1805~ 1880 MHz
Working Bandwidth (DL Selective)Customized W/B from 75 MHz
Gain Uplink≥70±3dB
Output Power(customized)20/27dBm
Manual Gain Control≥25dB
AGC control range≥20dB
Max. Input Power Without Damage≤0dBm
In-Band Ripple10dB
Group delay time≤ 1μs
I/O Impedance50 Ω
Noise Figure8dB
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 
Weight4 kg
Alarm Monitoring SystemAlarm for uplink self-oscillation
Indication LEDPower supply, Alarm, state
Operating Temperature-10 ~ +50 °C
IP RatingIP30
Product Description 
Dcs 1800MHz Band-Selective Pico Repeater
View of Repeater

Dcs 1800MHz Band-Selective Pico Repeater
PANEL View of Repeater 
  1. It supports wall mounting installation, follow the instructions below.
  2. Dcs 1800MHz 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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