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20km cell phone signal coverage system Air- coupled Fiber Optical repeater 900mhz
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Product Details
Place of Origin | Fujian, China | Brand Name | Kingtone | |
Model Number | KT-GSM900 Fiber repeater |
Product Description
20km cell phone signal coverage system Air- coupled Fiber Optical repeater 900mhz
MU:KT-GOP-B25-A-220V
RU:KT-GOP-B25-P43B-220V
Kingtone GSM 900 fiber optical 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.
Main features
Equipment structure is compact, small size and easy installation.
- High integration, high reliability, easy to maintain
- Internal use intelligent monitoring, convenient to maintenance fault location
- Low power consumption, good heat dissipation
- Internal use high linear and high efficiency power amplifier.
- Equipped with multiple communication interface protocol, high flexibility module.
- Integration of local and remote monitoring equipment
- Can external connect display board for project operation and maintenance.
Kingtone repeater In-building coverage installation Diagram::
Repeater Technical specification :
Items | Testing Condition | Specification | ||
Uplink | Downlink | |||
Working Frequency(MHz) | Nominal Frequency | 890 – 915MHz | 935 - 960MHz | |
Gain(dB) | Nominal Output Power-5dB | 55±3(optical attenuation 0dB) | ||
Output Power (dBm) | GSM modulating signal | 37 | 43 | |
ALC (dBm) | Input Signal add 20dB | Po≤±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 -5dB | 1dB | ||
Gain Adjustment Range(dB) | Nominal Output Power -5dB | ≥30 | ||
Gain Adjustable Linear(dB) | 10dB | Nominal Output Power -5dB | ±1.0 | |
20dB | Nominal Output Power -5dB | ±1.0 | ||
30dB | Nominal Output Power -5dB | ±1.5 | ||
Inter-modulation Attenuation (dBc) | Working in-band | ≤-45 | ||
Spurious Emission(dBm) | 9kHz-1GHz | BW:30KHz | ≤-36 | ≤-36 |
1GHz-12.75GHz | BW:30KHz | ≤-30 | ≤-30 | |
VSWR | BS/MS Port | 1.5 | ||
I/O Port | N-Female | |||
Impedance | 50ohm | |||
Operating Temperature | -25°C ~+55°C | |||
Relative Humidity | Max. 95% | |||
MTBF | Min. 100000 hours | |||
Power Supply | DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%) | |||
Remote Monitoring Function | Real-time alarm for Door Status, Temperature, Power Supply, VSWR, Output Power | |||
Remote Control Module | RS232 or RJ45 + Wireless Modem + Chargeable Li-ion Battery | |||
Optical characteristics | ||||
Optical Output Power | 0~3dBm | |||
Optical length | DL: 1310nm, UL: 1550nm | |||
Optical Loss | ≤10dB /Includes the loss of the optical splitter | |||
Optical Connector | FC/APC |
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!
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:
Wa are repeater manufacturer in China for more than 10 years experience. We can do as below for your best reference:
1, According to different operators's system / frequency,, the repeater can be customized:
2g 3g 4g GSM900 Repeater,
2g 3g 4g CDMA800 Repeater
2g 4g DCS/LTE1800 Repeater,
2g PCS1900 Repeater
UMTS/WCDMA2100 Repeater ,
4G LTE700 2300 2600 repeater
iDEN Repeater / Tetra Repeater / ICS Repeater / UHF Repeater / FM Radio Repeater
2. According to different project, applications, the repeater can be:
Wireless Band Selective Repeater,
Channel Selective Repeater, Digital channel selective repeater
Frequency Shifting Repeater
Fiber Optical Repeater, Digital Fiber Optical Repeater
Trunk Amplifier
Indoor Signal Booster (DAS BDA)
3,According to different clients's request, the repeater can be:
Single Band Repeater,
Dual Band Repeater,
Tri-band Repeater;
Quad band Repeater
4, According to different coverage areas, the repeater can be:
Low power repeater: 15dBm, 17dBm, 20dBm, 23dBm etc.
Medium Power repeater: 2W(33dBm) . 5W (37dBm),
High Power repeater: 10W (40dBm), 20W(43dBm) 30W (46dBm)
Due to the requirement from different countries and different telecom operators, we advise you discuss with us first before placing orders, We would like to provide our best solutions for you!
OEM &ODM are accepted! Welcome to further discuss~
Contact Us
- Quanzhou Kingtone Optics & Electronics Technology Co., Ltd.
- Contact nameMars Lin Chat Now
- Phone86-595-28857991
- Address3th Floor,Bld B,Yucheng Base, Keji Road,Fengze High-Tech Garden, Quanzhou, Fujian
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