Indoor Mini Repeater 900 2100 MHz Booster GSM 3G Dual Band RepeaterLike

FOB PriceUSD 1.0-1999.0/Piece ModelKT-903GB CapableCE Min.Order1 Brief Description1,GSM 3G Dual Band Mini Repeater 900 2100 MHz 2,Home,office,hotel,shopping market etc.3,17dBm,20dBm,23dBm;4,CE standard


No.of Staffs51 - 100 People Sales VolumeUS$5 Million - US$10 Million Monthly Capacity2000 OEM/ODM AvailabilityBOTH Payment Terms L/C  T/T  Western Union  Paypal  Others
Product Range Main products

Two Way Radio | Handheld Walkie Talkie | CB Radio | Wireless Repeater | GSM Repeater | Mobile Signal Booster | Telecommunication Antenna

Target Market(s)

North America; Oceania; Southeast Asia; Eastern Europe; Africa(except Middle East); Hong Kong/ Macao/ Taiwan; Latin America; Japan & Korea; Mainland China; Western & Southern Europe; Northern Europe; Central & Southern Asia; Middle East

  • Product Details
  • Company Profile

Basic Specification

Type GSM 3G Dual Band Repeater
Uplink GSM 890-915MHz/ 3G 1920-1980MHz
Downlink GSM 935-960MHz / 3G 2110-2170MHz
Output power ≥20dBm
Size 228mm*106mm*33mm
Colour Silver
Type Dual Band Signal Repeater

Detail Description

Dual Band GSM/3G Repeater 900/2100 MHz


GSM 3G Dual Band Repeater Product Feature

l Provide quick coverage solution for small signal weak & block zones.

Compact size, low consumption, easy installation, great cover.

Cover about 300~1500 m² without block or obstruct.

High linear design, low interference to BTS

Manual gain control function


GSM 3G Dual Band Repeater Technical features

lHigh system gains

lFull duplex and double-end design, external power supply, and convenient installation

lALC technology with auto-steady function adopted.

lProvide power indication and uplink and downlink indications.

lWith the amplified linear power, the intermodulation and spuriousness are suppressed effectively.

lThe reliability conforms to GB6993-86 standards.

lThe electromagnetic compatibility conforms to ETS300 609-4 standards.


GSM 3G Dual Band Repeater Technical specifications









Frequency range

Uplink     GSM 890-915MHz/ 3G 1920-1980MHz

Downlink  GSM 935-960MHz / 3G 2110-2170MHz











Gain adjustable


Output power




Pass band ripple


Guard band rejection

(BW-60dB)42MHz ,


I/O impedance

50Ω/N Connector

I/O return loss


Noise figure


Intermodulation attenuation









Power supply

AC110~220V±10%  45~55Hz




To the GB6993-86 standard


To the ETS300 694-4 standard


a) Power supply LED denote b) Export power LED denote



GSM 3G Dual Band Repeater Adjustable gain:



Attenuation Gain(dB)


                       1     2    3   4    5


Uplink            1     2   4   8   16


Downlink       1     2   4   8   16



Package Included

  • 1 x Cell Phone Signal Amplifier
  • 1 x 100~240V AC Adapter
  • 1x user manual

Note : The product is not including cable,outdoor antenna,indoor antenna,you need to buy extra

 GSM&3G Booster-Installation-DiagramGSM&3G-Booster


Additional Information

Payment Terms L/C, T/T, Western Union, Paypal
Minimum Order 1
Lead Time Delivery Time 10 days
Sample Available Yes
Delivery Details 10~15days after order confirmed;
FOB Port Shenzhen
Loading Info We offer as many shipping options as possible, including DHL, UPS, TNT, Fedex and EMS.
Packing Info Cartons lined with safety foam;Weight approx.: 2.5kgs
Target Market(s) Africa(except Middle East),  Central & Southern Asia,  Eastern Europe,  Hong Kong/ Macao/ Taiwan,  Japan & Korea,  Latin America,  Mainland China,  Middle East,  North America,  Northern Europe,  Oceania,  Southeast Asia,  Western & Southern Europe

About Us

Quanzhou Kingtone Optics & Electronics Technology Co., Ltd.

Established in 2006, Kingtone is a high-tech enterprise specialized in developing, producing and selling wireless communication equipments and microwave functional module, such as Repeater for cell phone network, Mobile phone Jammer ,Handheld Transceivers, Vehicle Radio,Marine Radios etc.. Located in Quanzhou City of Fujian Province, we enjoy comfortable environment and convenient transportation. Covering an area of 1710 square meters, our factory is equiped with cutting-edge spectral analyzer, network analyzer, noise figure meter and signal generator, and operating under strict QC guidelines to guarantee high-quality products at competitive prices. We also deal in high-quality alarm system. Our products conform to international standards, such as CE, GS, CE, EMC, UL and CSA. Meanwhile, OEM and ODM orders are welcome. We are sure that our high quality products and excellent services will be appreciated by the growing list of satisfied customers. Contacting us is the first step to build long and successful business relationships with us.

General Information

Year of Establishment 2006
Capital US$501 Thousand - US$1 Million
Sales Volume US$5 Million - US$10 Million
Brand Name Jimtom

Export Information

Export Year 2010
Export Percentage 11% - 20%
Delivery Time 15 days
Minimum Order Quantity 2
Payment Terms L/C  T/T  Western Union  Paypal  Others

Productivity Information

Production Lines 8 lines
Factory Size 1710 square meters square meters
Monthly Capacity 2000
Investment on Manufacturing Equipments US$501 Thousand - US$1 Million
No. of Staffs 51 - 100 People
No. of R/D Staffs 5 - 10 People
No. of Engineers 21 - 30 People
No. of QC Staffs 5 - 10 People