GSM1800mhz repetidor de sinal de celular 1800 rf repeater

RF Mobile Signal Repeater 

Kingtone Repeaters 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 Repeaters 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.

According to your requirement for working frequency, you can choose either type of Kingtone Repeater:

1, Band Selective RF Repeaters System: to amplify all signals in the whole band (Various bandwidth is available upon request).

2,  Wireless Channel RF Repeaters System: to amplify only the signals transmitted by the customized 1 or 2 or 4 or 6 or 8 channel (A narrow band with customized central frequency)

Main Features:

1, Output Power +30dBm ~+43dBm for large coverage application;

2, High working gain as Min. 95dB;

3, Adopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlink;

4, RS232 ports provide links to laptop for local setting and monitoring by built in web interface;

5, Built in wireless modem (Option) for remote monitoring by SMS or GPRS;

6, Details repeater parameters and status can be monitoring by Control Panel, such as temperature, output power level, gain, ATT, return loss, VSWR etc;

7, Support upgrading firmware remotely by GPRS;

8, High gain linear power amplifier technique with reliable performance;

9, Weatherproof design for all-weather installation ;

Application:

• 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 self oscillation.   

Technical Specification:

Repeater Installation Steps: 

 Since 2006, Kingtone has been developing and manufacturing Repeaters included CDMA Repeater, GSM Repeater,DCS Repeater, PCS Repeater, UMTS(W-CDMA) Repeater, Tetra Repeater, iDEN Repeater, Wimax Repeater and 4G LTE Repeater etc. Moreover, Kingtone Repeater have different types included Full Band-selective Repeater, Channel-selective Repeater, Frequency-shifting Repeater, Fiber-optical Repeater, Trunk-amplifier etc. The repeaters can be Single-band Repeater, Dual-band Repeater and Tri-band Repeater etc. The Multiple Bands for different Mobile Operators.

As well as the repeater, the passive circuits such as Power Splitters, Directinal Couplers, POI, Connectors, Antennas etc. are in operation.

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.

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Signal problem & installation technique supporting

• If still weak signal receipt after installation, please check if outdoor antenna point to signal tower correctly or elsewhere has stronger signal and confirm signal strength achieve-70DBM.
• If still have no signal after installation, please check our device power adapter whether connected perfectly? And connectors connect well.
• If strength is not steady, please check if outdoor and indoor antenna is too close; please ensure outdoor antenna has distance of 10 meters at least, with a barrier and not in a same horizontal line.
• Packed the outdoor connector by waterproof glue, otherwise wet reduce the signal cover area.