VHF 136-174mhz 10W 40dbm vhf uhf Bi-Directional Amplifier repeater

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$1.00 - $999.00 / Set | 1 Set/Sets (Min. Order)
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Quick Details
Place of Origin:
Fujian, China
Brand Name:
Model Number:
Product name:
Frequency Range:
136-174MHZ VHF
Output Power:
40dbm 10watt
CE FCC ROHS Certificate
Power Supply:
AC110~220V 10%
Key words:
walkie talkie repeater
indoor and outdoor coverage
Auto Gain Control
VHF Bi-Directional Amplifier:
vhf walkie talkie repeater
Supply Ability
Supply Ability:
100000 Set/Sets per Month VHF 10W Bi-Directional Amplifier repeater,vhf walkie takie repea
Packaging & Delivery
Packaging Details
VHF 10W Bi-Directional Amplifier repeater,vhf walkie takie repeater,vhf BDA
Product Description


VHF 10W Bi-Directional Amplifier


    Kingtone Bi-Directional Amplifiers system is designed to solve problems of weak mobile signal, which is much cheaper than adding a new Base Station (BTS). Main operation of RF Bi-Directional Amplifiers system is to receive low-power signal from BTS via radio frequency transmission and then transmit the amplified signal to the areas where network coverage is inadequate. And the mobile signal is also amplified and transmitted to the BTS via the opposite direction.

Main Features



  • High linearity PA; High system gain;
  • Intelligent ALC technology;
  •  Full duplex and high isolation from uplink to downlink;
  • Automatic Operation convenient operation;
  • Integrated technique with reliable performance;
  • Bandwidth can be configured from 0.2-25MHz in work band.
  • Local and remote monitoring (optional) with automatic fault alarm &remote control;
  •  Weatherproof design for all-weather installation;




    To expand signal coverage of fill signal blind area where signal is weak  

or unavailable.  

    Outdoor:  Airports, Tourism Regions, Golf Courses, Tunnels, Factories, Mining Districts, Villages etc.  

    Indoor:  Hotels, Exhibition Centers, Basements, Shopping  

Malls, Offices, Packing Lots etc.  

It is mainly applicable to such case:  

    The Bi-Directional Amplifier can find an installation place which can receive pure BTS signal at strong enough level as the Rx Level in Bi-Directional Amplifier site should be more than-70dBm;  

    And can meet the requirement of antenna isolation to avoid self-oscillation.


RF repeater images


Repeater application
Repeater Application:

     Repeater is to provide a rf High Power GSM RF Repeater,900 rf Band Selective cellcular Repeater booster/ amplifier dio coverage in a flexible and efficient way. Among the things with reference to the design it can be difficult to spread coverage all the way into side isles, narrow hallways, several storys, combined with different building materials. More over, if there are many people constantly moving, for instance in shopping malls, and the demand for coverage varies from one spot to another as well as during the day and during the week, satisfying the growing demand for capacity becomes a challenge. The same storys can been occurred in some villa group, Subway, Speedway, etc. So the repeater can gives you the optimal solution.

    To expand signal coverage of fill signal blind area where signal is weak or unavailable.

   Outdoor: Airports, Tourism Regions, Golf Courses, Tunnels, Factories, Mining Districts, Villages etc.

   Indoor: Hotels, Exhibition Centers, Basements, Shopping Malls, Offices, Packing Lots etc.

   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



Repeater Install

Kingtone repeater In-building coverage installation Diagram::

Kingtone gsm 900 repeater indoor application -In-building coverage :
Kingtone gsm 900 repeater Outdoor application -Rural remote install diagram:


Repeater Technical specification :

Repeater Testing :

At Present, Kingtone exhibited the highest quality products and enterprise’s comprehensive strength. And Kingtone continues to strengthen technological innovation on repeater products and will launch the new products on the market soon.
With your supports and new requirements which can make us improve our service, innovative our technology and consummate the products.
OEM & ODM are welcome!


Our Services

Our present manufacturing service:


1)  GSM/CDMA/WCDMA/IDEN/DCS/PCS/LTE and other Repeater, including:

1. Single band Repeater

2. Dual Band Repeater

3. Tri-band Repeater

4. Optic Fiber Repeater

5. Frequency shift Repeater

6. Wide Band Repeater

7. Channel Selective Repeater

8. ICS Repeater


2)All kind of Repeater Accessories, including:





5.Functional Modules

The main freuquency range of repeaters we support :

Support System Frequency RangeOutput Power
                                                                           Single band repeater 
4G LTE 2600Mhz2500-2570MHz/2620-2690MHz2W/5W/10W/20W
                                                               Multi-band repeater 
GSM900/1800MHZ Dual band 890-915MHz/935-960MHz2W/5W/10W/20W/
GSM850/1900MHZ Dual band 824-849MHz/869-894MHz2W/5W/10W/20W
GSM900/UMTS2100 Dual band 890-915MHz/935-960MHz2W/5W/10W/20W/
GSM900/1800/2100MHZ Tri-band890-915MHz/935-960MHz2W/5W/10W/20W/
GSM900/1800/2100M/LTE 2600mhz Quad band 890-915MHz/935-960MHz2W/5W/10W/20W/

For more information

pls kindly visit our website :www.kingtone.net.cc;  www.cnkingtone.com

Company Information


Kingtone was established in 2006, located in Microwave Communication Base of the National Torch Plan in Quanzhou, China. It is a leading manufactory specializing in wireless network communication equipment and dedicated to R&D,manufacture,salses and services of microwave mixture IC, microwave function components, softwares of radio stations, communication monitoring and internetwork products.

Kingtone pays special attention to R&D, innovation, quality system and brand building. We have achieved seven software copyright certificates registered by the State Copyright Bureau and passed the ISO9001:2008 quality management system. Four Bands have been registered by the State Trademark Bureau and we have been recognized as "innovative and high technology enterprises " by Fujian Science and Technology Department in 2010. Our products are widely used in mobile communication, radio and television, public security, fire control, railways, electric power, mining and other fields; the main products are GSM repeater, CDMA repeater, CDMA450 repeater, IDEN repeater, TETRA repeater ,DCS repeater, PCS repeater, PHS repeater, TD-SCDMA repeater, WCDMA repeater, FDD-LTE repeater,TDD-LTE repeater,WiMAX repeater, MMDS repeater,MUDS repeater, digital TV repeater, cluster 450 M,350 M.and other standards’ repeaters simulation, digital mobile communication repeaters and its functional components.

Kingtone insists on the spirit of “people-oriented, technology first, unity and strive, innovation and dedication” and the quality concept of “golden quality win the world” to continuously provide superior quality products and services to our customers.

We are sincerely willing to cooperate with you. let’s win the future together!


Since 2006,Kingtone has been developing and manufacturing Repeaters including CDMA,GSM,DCS,PCS,UMTS(W-CDMA).Tetra,IDEN,Wimax and LTE ec.Moreover,Kingtone repeater have different types included Band-selective,Channel-selective,Frequency-shifting,Fiber-optical,Trunk-amplifier single and multiple bands for different mobile operators.As well as the repeater,the passive circuits such as Splitters,Couplers,POI,Connectors,Antennas are in operation.

Kingtone repeater has pass following approval certifictions:

contact us


For more information

pls kindly visit our website :www.kingtone.net.cc;  www.cnkingtone.com