Good Wholesale Vendors Internet Signal Repeater - Cost-effective Band Selective Fibre Optical Repeater VHF, UHF,TETRA BDA (DAS) for in-building wireless radio coverage – Kingtone Detail:
TETRA Fiber Optical repeaters consist of Master Unit (MU) and Remote Unit (RU). One Master Unit can work together with 1 to 4 Remote Units. The Master Unit transfers the BTS signal into optical signal and transmits the optical signal to the Remote Unit (RU). The Remote Unit (RU) transfer the optical signal into RF signal, amplify the RF signal and cover the target areas.
The optical remote unit (RU) is connected to a master unit via optical fiber. The BTS signals are interfaced to the master unit for electrical/optical conversion. These converted signals are transmitted via optical fiber to the remote units and finally to the antenna. By utilizing optical fiber cables, high attenuation losses on long coaxial cables are avoided.
This increases the potential distance between remote unit and master unit up to 20 km. A subcarrier is fed into the signal path on the optical fiber to act as a remote control and supervision channel for all equipment. Due to the modular concept later expansion and upgrade is possible. System redundancy can also be provided at low cost impact.
• Cost-effective indoor cell enhancer
• Easy installation due to small dimensions and auto-gain functionality
• High reliability
Fibre-fed repeaters for two-way radio systems. Optical fibre solution for indoor coverage and range extension in VHF, UHF and TETRA frequencies.
This design distributed antenna system (DAS) for in-building wireless radio coverage.
Typical Applications:
TETRA Fiber Optical Repeaters are mainly used in indoor area and outdoor areas already with optic fibers. The application of Tetra Fiber Optical repeaters will effectively eliminate the signal blind areas, enhance the network quality, improve the image of cellular operators and bring them more profit.They are widely used in the places below.
Railway Tube Scenery spot
Campus Hospital Oil field
Road Sea-route Town
Rural area Airport Venue
Electrical Specifications
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Type |
TETRA800 |
KT-ORDLB-**(** Refers to Output Power) |
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Frequency |
TETRA800 |
UL:806-821MHz DL:851-866MHz |
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Output Power |
33dBm |
37dBm |
40dBm |
43dBm |
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Optic Output Power |
2-5dBm |
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Receiving Optical Power(Min) |
-15dBm |
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Optical Wavelength |
UL:1310nm;DL:1550nm |
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Gain |
65dB@0dB Optical Path Loss |
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Gain Adjust Range |
≥30dB;1dB/step |
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AGC Range |
≥25dB |
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IMD3 |
≤-13dBm |
≤-45dBc |
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Noise Figure |
≤5dB |
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Ripple in Band |
≤3dB |
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Time Delay |
≤10μs |
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Out Band Rejection |
≤-40dBc @F(edge)±4MHz; ≤-60dBc @F(edge)±10MHz |
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Spurious Emission |
9KHz-1GHz:≤-36dBm/30KHz;1GHz-12.75GHz:≤-30dBm/30KHz |
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Port Impedance |
50Ω |
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VSWR |
≤1.5 |
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Monitoring Mode |
Local;Remote(Optional) |
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Power Supply |
AC220V(Normal); AC110V or DC48V or Solar Powered(Optional) |
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Power consumption |
100W |
150W |
200W |
250W |
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Mechanical Specifications
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Weight |
19kg |
19kg |
35kg |
35kg |
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Dimension |
590*370*250 mm |
670*420*210 mm |
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Installation mode |
Wall installation (normal);Pole installation(optional) |
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Connector |
RF:N female; Optical:FC/APC |
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Environment Specifications
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Case |
IP65(Slave) |
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Temperature |
-25~+55°C(Slave) 0°C~+55°C(Master) |
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Humidity |
5%~95% (Slave) |
The signal power is distributed using filters, splitters, attenuators, bi-directional amplifiers, discrete antennas and radiating cables, optical transceivers, low loss coax cables, and optical fibers…
More details, welcome to contact us freely! (www.kingtonerepeater.com )
Product detail pictures:
Related Product Guide:
What is MIMO?
Well-run equipment, expert income workforce, and far better after-sales expert services; We are also a unified large family, anyone stick to the corporate value "unification, dedication, tolerance" for Good Wholesale Vendors Internet Signal Repeater - Cost-effective Band Selective Fibre Optical Repeater VHF, UHF,TETRA BDA (DAS) for in-building wireless radio coverage – Kingtone, The product will supply to all over the world, such as: Paraguay, Kenya, Casablanca, We supply professional service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia. Adhering to the business philosophy of ‘customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us.
By Agatha from Swiss - 2017.10.25 15:53
The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
By Atalanta from Swedish - 2017.07.07 13:00
