Gold Member Since 2011
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Fujian Helios Technologies Co., Ltd.

Amplifier, Mobile Signal Amplifier, Signal Amplifier manufacturer / supplier in China, offering Multi Bands Digitial Pico Repeater Series/Booster/Amplifier, Tetra Digital Frequency Shifting Repeater, 30dBm 85dB Single Band Digital RF Repeater and so on.

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Supplier Homepage Product Amplifier Multi Bands Digitial Pico Repeater Series/Booster/Amplifier

Multi Bands Digitial Pico Repeater Series/Booster/Amplifier

FOB Price: US $1-1,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-1,000/ Piece
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Port: Xiamen, China
Transport Package: One Unit Per Carton
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: SBFG09G18U21P19G60
  • Transmission Medium: Wireless/Cable
  • Certification: ISO, CE
  • Support Multibands: Egsm/GSM/Dcs/UMTS/Lte FDD/Td-Lte
  • Easy Installation: Support Wall Mounted
  • Compact Size: 225mm X 375mm X 105mm
  • Trademark: HELIOS
  • Origin: China
  • Type: Wireless Repeater
  • Standard: Standard
  • Condition: New
  • Better out of Band Rejection: Eliminate Adjacent Signal Interference
  • Support Multioperators: Customized
  • Light Weight: 8kgs
  • Specification: ISO9001, ISO9002, CE
  • HS Code: 85437092
Product Description
Helios® Digital Tri Bands Indoor Pico Repeater is an innovation technology, which is adopting SDR (Software Define Radio) technology basis on FPGA & DSP (Digital Signal Processing) platform. It enables on-the-fly filter be changed/upgraded by software without expensive hardware upgrading. It can support multi sub-band selective (bandwidth tunable).
It is connected via coaxial cable to Donor Antenna and Service Antenna, Donor Antenna is placed outside the building where it has easy access to a BTS signal, and the Service Antenna is placed in the building where it can extend radio coverage to the blind area.

  • Support Tri-band systems .
  • Support upgrading in case of frequency re-farming by software.
  • Flexible Bandwidth Adjustable/Upgrade by Software.
  • Better out of band rejection than analog SAW IF filter.
  • Support isolation testing between donor antenna and service antenna
  • Built-in USB interface for local control.
  • Built-in GPRS modem for remote control.
  • Compatible with baseband hoping and synthesized hopping.
  • Built-in AGC & ALC function, "Plug & Play"
  • High working gain as min. 70dB.


To expand signal coverage of fill signal blind area where celluar signal is weak or unavailable.

Indoor coverage (small scale buildings):
Hotels, Basements, Shopping Malls, Offices, Apartments, Parking lots, and Elevators etc...
For more details information about HELIOS's repeater, please visit our website or contact me directly.

Technical Specification
Items900&1800&2100 Tri-band Digital 20dBm Indoor Pico Repeater
Frequency Range (Customized)Uplink906.7~915MHz1730~1750MHz1920~1935MHz
Output Power20dBm20dBm20dBm
Working Bandwidth2 sub-bands: 0.6-10M8sub-bands,       4:sub-bands:0.6-10M    4:sub-bands: 0.6-5M       3carriers
Sub-band/Channel On/OffEach sub-band/channel can be switched on/off individually by software
AGC Control Range                                         30dB
Gain Control Range 
VSWR< 2.0
Ripple in BandMax +/- 3dB
Out of Band Gain(GSM/DCS)±400kHz Offset <= 55dB
±600kHz Offset<=45dB
±1MHz Offset<= 45dB
±5MHz Offset<= 25dB
Out of Band Gain(WCDMA)2.7-3.5MHz Offset<= 60dB
3.5-7.5MHz Offset<= 45dB
7.5-12.5MHz Offset<= 45dB
>12.5MHz Offset<= 35dB
Out of Band Gain(LTE)>=200KHz Offset                                <=60dB
>=1MHz Offset                                <=45dB
>=5MHz Offset                                <=45dB
>=10MHz Offset                                <=35dB
9KHz-1GHzMax -36dBm
1GHz-12.75GHzMax -30dBm
RF ConnectorN-type Female
Gain  Flatness GSM/DCS                              ≤ 6dB (p-p)
WCDMA                           2 dB (3.84MHz band)
I/O Impedance50 ohm
Noise Figure8dB
Group Time Delay8µS
Frequency stability 0.01ppm
Temperature Range-25degree Celsius to +55 degree Celsius
Relative HumidityMax 95%
MTBFMin. 50000 hrs
Power SupplyAC220V (+/-15%), 50Hz
Backup BatteryChargeable battery with minimum 60 minutes backup
Power Consumption55W
Local ControlUSB interface with LCT software
Remote ControlBuilt-in GPRS modem for remote control
Dimension225mm x 375mm x 105mm
* Technical Specification subject to change without notice

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