20W 43dBm 850MHz Wireless Band Selective GSM RepeaterLike

FOB Price ModelKT-G850 Certification ISO9001:2008 CapableFCC,CE,ROHS Min.Order1 Brief Description20W 43dBm 850MHz Wireless Band Selective GSM Repeater:High linearity PA; High system gainIntelligent ALC technologyWeatherproof design


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

Uplink 824~849MHz;
Downlink 869~894MHz
Gain 95±3
Output Power UL33dBm/DL43dBm
VSWR <1.5
Colour Gray
Type Wireless Repeater

Detail Description

20W 43dBm 850MHz Wireless Band Selective GSM Repeater

Technical Specification

ItemsTesting ConditionSpecification
Working Frequency(MHz)Nominal Frequency824 – 849MHz869 - 894MHz
Gain(dB) Nominal Output Power-5dB95±3
Output Power (dBm)GSM modulating signal3743
ALC (dBm)Input Signal add 20dBPo≤±1
Noise Figure (dB)Working in-band(Max. Gain)≤5
Ripple in-band (dB)Nominal Output Power -5dB≤3
Frequency Tolerance (ppm)Nominal Output Power≤0.05
Time Delay (us)Working in-band≤5
Peak Phase Error(°)Working in-band≤20
RMS Phase Error (°)Working in-band≤5
Gain Adjustment Step (dB)Nominal Output Power -5dB1dB
Gain Adjustment Range(dB)Nominal Output Power -5dB≥30
Gain Adjustable Linear(dB)10dBNominal Output Power -5dB±1.0
20dBNominal Output Power -5dB±1.0
30dBNominal Output Power -5dB±1.5
Inter-modulation Attenuation (dBc)Working in-band≤-45
Spurious Emission(dBm)9kHz-1GHzBW:30KHz≤-36≤-36

 Typical Application:
1.Our GSM repeater is to expand signal coverage or fill signal blind area where signal is weak or unavailable.

2.Outdoor:  Airports, Tourism Regions, Golf Courses, Tunnels, Factories, Mining Districts, Villages etc. 
3.Indoor:  Hotels, Exhibition Centers, Basements, Shopping , Malls, Offices, Packing Lots etc. 

4.It is mainly applicable to such case: 
The repeater can find an installation place which can receive pure BTS signal at strong enough level as the Rx Level in repeater site should be more than 70dBm; And can meet the requirement of antenna isolation to avoid selfoscillation.  


We provide 1 year warranty for all our products.





Picture taken from our customers

Additional Information

Payment Terms T/T, Credit Card, Western Union, Money Order, Paypal, Others
Minimum Order 1
Lead Time Delivery Time 20 days
Sample Available Yes
Delivery Details On/about 20 days after all confirmed
FOB Port Shenzhen,Xiamen
Loading Info By air or by ship are all available
Packing Info Strong Cartons lined with safety foam1set per carton
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