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?
We always continually offer you the most conscientious purchaser services, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch 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: Thailand, Guatemala, Nigeria, Look forward to the future, we will focus more on the brand building and promotion . And in the process of our brand global strategic layout we welcome more and more partners join us, work together with us based on mutual benefit. Let's develop market by fully utilizing our comprehensive advantages and strive for building.
By Lesley from Bulgaria - 2018.07.26 16:51
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
By Elsie from Botswana - 2017.05.21 12:31
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