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

Amplifier, Boosters, Macro Repeater manufacturer / supplier in China, offering 40dBm 90dB Digital Ics Dual-Band RF Repeaters, Tetra Digital Frequency Shifting Repeater, 30dBm 85dB Single Band Digital RF Repeater and so on.

(/ )

Supplier Homepage Product Amplifier 40dBm 90dB Digital Ics Dual-Band RF Repeaters

40dBm 90dB Digital Ics Dual-Band RF Repeaters

FOB Price: US $1-10,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-10,000/ Piece
Get Latest Price
Port: Xiamen, China
Transport Package: Normal Packing
Payment Terms: L/C, T/T

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: DRI0908P40G90
  • Transmission Medium: Wireless
  • Lightning Protection: With Lightning Protection
  • Condition: New
  • Built-in AGC & Alc Function: Easy Installation Without Setting
  • Trademark: Helios
  • Origin: Cn
  • Type: Wireless Repeater
  • Standard: Standard
  • Certification: ISO, RoHS, CE
  • High Working Gain: 90dB
  • Built-in Wireless(GPRS) Modem: Remote Monitoring by SMS, GPRS or TCP/IP
  • Specification: 499mm*442mm*230mm
Product Description
Helios® Digital Single Bands RF 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-subband 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 Dual Band frequency bands system.
  • Aluminum-alloy casing with IP65 protection and compact design.
  • Innovative Digital Filtering technology basis on DSP and SDR to provide excellent signal selectivity and minimum time delay.
  • Support upgrading in case of frequency re-farming by software.
  • Built-in WEB interface for local control.
  • Built-in patented ICS (Interference Cancellation System) arithmetic in DSP to ensure stable operation
  • Flexible Bandwidth Adjustable/Upgrade by Software.
  • Built-in wireless(GPRS) modem for remote monitoring by SMS, GPRS or TCP/IP.
  • Support upgrading firmware remotely by GPRS.
  • Unique max AGC40dB firmware to ensure stable operating on moving platforms such as ship or trains. 
  • High working gain as min 90dB.
  • RF Output power +40dBm.
  • Built-in AGC & ALC function to ensure easy installation without 
To expand signal coverage of fill signal blind area where cellular signal is weak or unavailable.
  • Outdoor coverage:
    Ships, Trains, Tunnels, Suburb areas and Shadow areas etc.
  • Indoor coverage (medium to large scale):
    Hotels, Basements, Shopping Malls, Offices, Apartments, Parking lots, and Elevators etc.
Technical Specifications
ItemsHelios Dual band Digital ICS RF Repeater
Frequency Range (Customized)Uplink903.6~914.8MHz811~821MHz
Output Power      UL:30dBm                           DL:40dBm
Working Bandwidth11.2MHz10MHz
Gain   UL:85dB                  DL:90dB
AGC Control RangeMin30dB (+/-2dB)
Gain Control Range30dB (1dB Step)
VSWR< 1.8
Ripple in BandMax +/-1.5dB
Cancellation Window Size0-6µSec
Interference Cancellation RangeMin. 25dB (Gain Isolation + 10dB)
9KHz-1GHzMax -36dBm
1GHz-12.75GHzMax -30dBm
RF ConnectorN-type Female
I/O Impedance50 ohm
Noise FigureMax 8dB
Group Time DelayMax 8µS
Temperature Range-25degree Celsius to +55 degree Celsius
Relative HumidityMax 95%
MTBFMin. 100000 hrs
Power SupplyAC220V (+/-15%), 50Hz
Power Consumption 400W
Local ControlRJ45 Interface
Remote ControlBuilt-in GPRS modem for remote control
Test & ApprovalsEN 60950
ETSI 301 489-1
ETSI 300 609-4
ETSI 301 908-11
* Technical Specification subject to change without notice
Send your message to this supplier
Mr. Stanley
Managing Director
To: Mr. Stanley

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now