Low price for Homemade Cell Phone Repeater - UHF BDA Bi-directional amplifier – Kingtone Detail:
- Introduction
- Mainfeature
- Application&scenarios
- Specification
- Parts/Warranty
-
Professional UHF 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 nd 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.
- Mainfeature
-
0Professional UHF 10W Bi-Directional Amplifier
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;
- Application&scenarios
-
Professional UHF 10W Bi-Directional Amplifier Applications
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.
- Specification
-
Technical Specifications
Items
Testing Condition
Specification
Meno
Uplink
Downlink
Working Frequency(MHz)
Nominal Frequency
146-150MHz
158-162 MHz
The frequency can be specified by customer
Bandwidth
Nominal Band
4MHz
Gain(dB)
Nominal Output Power-5dB
45±3
Output Power (dBm)
modulating signal
30
40
ALC (dBm)
Input Signal add 20dB
Po≤±1
Noise Figure (dB)
Working in-band(Max. Gain)
≤15
Ripple in-band (dB)
Nominal Output Power -5dB
≤3
Frequency Tolerance (ppm)
Nominal Output Power
≤0.05
Time Delay (us)
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
- Parts/Warranty
-
1year warranty +6month accessories
■ contat supplier ■ Solution&Application
-
*Model : KTWTD-15065-08S /KTWTD-15065-09S
*Product Category : 65 °-15dBi dual-polarized flat panel directional antenna base station (824-960MHz)
-
*Model :
*Product Category : Yagi Antenna -
*Model : KT-L38RP-B50-P40-V1.0
*Product Category : TDD-LTE Band 38 2570-2620/2570-2620MHz 2600MHz Mobile Phone Signal Repeater Booster Amplifier -
*Model : KT-GDY23
*Product Category : Hot selling 3g bts gsm dcs 900/1800 cell phone signal booster wireless signal amplifier with LED screen
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Product detail pictures:
Related Product Guide:
What is MIMO?
Our merchandise are commonly identified and dependable by end users and will meet continually altering financial and social desires for Low price for Homemade Cell Phone Repeater - UHF BDA Bi-directional amplifier – Kingtone, The product will supply to all over the world, such as: Casablanca, Sri Lanka, Canberra, Qualified R&D engineer will be there for your consultation service and we will try our best to meet your requirements. So please feel free to contact us for inquiries. You'll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we will surely give you the best quotation and after-sale service. We're ready to build stable and friendly relations with our merchants. To achieve mutual success, we will make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we are here to welcome your inquiries for any of our goods and service.
By Althea from Naples - 2017.08.15 12:36
It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
By Edith from Namibia - 2017.02.28 14:19
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