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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: Kingtone
  • Model Number: KT- 900/1800/2100MHz
  • Type: Tri-band GSM Repeater
  • 900 1800 2100MHz Repeater: Repeater Booster GSM DCS 3G Tri-band max power output 33dbm Repeater
  • Output Power: 33dbm Wideband Repeater
  • Cell Signal Booster: Min. 90dB
  • AGC Control Range: Min 40dB (+/-2dB)
  • Ripple in Band: -45dBc
  • RF Connector: N-type Female
  • Power Supply: DC -48V / AC220V/110V (+/-15%), 50Hz/60Hz
  • Warranty: 12 months
  • Certificate: ISO9001

Packaging & Delivery

Packaging Details 33dBm Wideband Micro Repeater 900 1800 2100 Tri-band GSM Repeater:
1,Carton lined with safety foam;
Delivery Time Shipped in 20 days after payment

33dBm Wideband Micro Repeater 900 1800 2100 Tri-band GSM Repeater

Product Description

Triband Mobile RepeaterMobile Signal Booster, Signal Booster manufacturer / supplier in China, offering GSM 900/1800/2100 Tri Band Mobile Repeater 



1,It is a high power GSM DCS 3G Tri-band Repeater applications;


2,It can be applied as an outdoor solution;


3,The 900/1800/2100MHz Repeater is a cost-effective repeater that will reduce the overall cost of signal coverage extension without the need of implementing more BTS sites;


4,LED light working & signal condition indicators;





Technical Specifications:



33dBm Wideband Micro Repeater 900 1800 2100 Tri-band GSM Repeater

Frequency Range 


890-915MHz / 1710-1785MHz / 1920-1980MHz 


935-960MHz / 1805-1880MHz / 2110-2170MHz 

Output Power


Min +23dBm- +33dBm


Min. +30dBm- +43dBm

Working Bandwidth

Various bandwidth is available upon request


Min. 90dB

AGC Control Range 

Min 40dB (+/-2dB)

Gain Control Range 

31dB (1dB Step)


< 1.5

Ripple in Band

Max +/-1.5dB

Inter modulation attenuation

≤-45dBc ;




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

UPS Backup Power Supply (Optional)

6 hours / 8 hours

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



Detailed Images




Typical Applications:

Kingtone 33dBm Wideband Micro Repeater 900 1800 2100 Tri-band GSM Repeater are widely used in the places below:

Railway  Tube  Scenery spot

Campus  Hospital  Oil field

Road  Sea-route  Town

Rural area  Airport  Venue


Company Information


Our present  Cell Signal Repeater manufacturing service:



1) 33dBm Wideband Micro Repeater 900 1800 2100 Tri-band GSM Repeater including:

1. 3G 4G LTE Repeater

2. Quad Band Cell Repeater

3. Cell Signal Booster

4, Fiber Optical Amplifer

5, 2100MHz 3G Repeater

6, 2600MHz 4G Repeater


2)All kind of Repeater Accessories, including:





5.Functional Modules



Kingtone is a global mobile signal repeater/amplifier/booster manufacturer in China for more than 8 years experience. We can do as below for your best reference:




1, According to different opertors's system, the repeater can be:


   GSM Repeater, DCS Repeater, CDMA Repeater, iDEN Repeater, Tetra Repeater, UMTS 3G 4G LTE Repeater etc.




2,According to different mobile signal frequencies,the repeater can be:


   380MHz, 450MHz, 800MHz, 900MHz, 1800MHz, 1900MHz, 2100MHz etc.




3, According to different applications,the repeater can be:


    Band Selective Repeater, Channel Selective Repeater, Frequency Shifting Repeater,Fiber Optical Repeater, Digital Fiber Optical Repeater, Trunk Amplifier etc.




4,According to different clients's request, the repeater can be:


   Single Band Repeater, Dual Band Repeater, Tri-band Repeater;




5, According to different coverage areas, the repeater can be:


   Low power repeater: 15dBm, 17dBm, 20dBm, 23dBm etc.


   High Power repeater: 2W(33dBm) . 5W (37dBm), 10W (40dBm), 20W(43dBm) etc.


OEM & ODM are welcome!

If you need more details,welcome you to visit our website: www.kingtone.cc for more information,thanks!
Contact Details
Anna Yao

Quanzhou Kingtone Optics & Electronics Technology Co., Ltd
Add:3th Floor,Bld B,Yucheng Base, Keji Road,Fengze district ,Quanzhou ,Fujian,China.

Tell: +86 595 28857992

Fax: +86 595 22155502

Whatsapp: +86 13178207380

skype: anna.yao696


For more details of 33dBm Wideband Micro Repeater 900 1800 2100 Tri-band GSM Repeater,welcome you to contact us now!

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