Quanzhou Kingtone Optics & Electronics Technology Co., Ltd.
Main products:Band Selective Repeater,WCDMA 2000 Frequency Shifting Repeater,Digital Fiber System,PCS1900 Channel Selective Repeater PCS1900
Contact Us
  • Contact Person : Mr. Mars LIN
  • Company Name : Quanzhou Kingtone Optics & Electronics Technology Co., Ltd.
  • Tel : 86-595-28857991
  • Fax : 86-595-22155502
  • Address : Fujian,Quanzhou,3th Floor,Bld B,Yucheng Base, Keji Road,Fengze High-Tech Garden
  • Country/Region : China
  • Zip : 362000

GSM850MHz Repeater 43dBm

GSM850MHz Repeater 43dBm
Product Detailed
1.Perfect Electrical Performances 2.Excellent Monitoring Functions 3.Refinement and Modularized Design 4.Abundant Application

GSM850MHz Repeater are used to cover signal blind areas which can not be covered by mobile cell communication systems. It is similar with the repeater no matter the working principle. Mostly,it is used to compensate the signal power for the signal loss in the transmitting process. So, it usually can be used in the IDS

Key Benefits:

Perfect Electrical Performances:

       Customize special parameters

       Auto protection in case of self-excitation

Excellent Monitoring Functions:

       Support remote monitoring

       Support SNMP protocol

Refinement and Modularized Design:

       Easy installation and maintenance

       Replaceable modules for field repairing

Abundant of Application Experience :

       5 years’ applications experience with more than 10000 Trunk Amplifiers.

Typical Applications:                             

GSM850MHz Repeater can be used to cover those areas with weak wireless signals which can not be covered by base station.   

Usually used in the IDS:                                       

Scenery Spots    Campuses     Hospitals    Airports     Venues      Factories      Shopping Malls   Exhibition Centers 

Technical Specification:


CDMA800MHz Band Selective Repeater

Frequency Range





Output Power





Working Bandwidth

Various bandwidth is available upon request


Min. 95dB

AGC Control Range

Min 40dB (+/-2dB)

Gain Control Range

31dB (1dB Step)


< 1.5

Ripple in Band

Max +/-1.5dB

Inter modulation attenuation





Max -36dBm


Max -30dBm

RF Connector

N-type Female

I/O Impedance

50 ohm

Noise Figure

Max 5dB

Group Time Delay

Max 5µS

Temperature Range

-25 degree Celsius to +55 degree Celsius

Relative Humidity

Max 95%


Min. 100,000 hrs

Power Supply

DC -48V / AC220V/110V (+/-15%), 50Hz/60Hz

NMS Monitor Function(Optional)

Real-time alarm for Door Status, Temperature, Power Supply, VSWR, Output Power, Gain, Uplink ATT, Downlink ATT and etc.

Remote Control Module(Optional)

RS232 + Wireless Modem + Chargeable Li-ion Battery


GSM850MHz Repeater 43dBm

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