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Solutions

  • What’s Two Way Radio Walkie Talkie Repeater?

    What’s Two Way Radio Walkie Talkie Repeater? Relay stations are essential equipment for professional wireless communication systems. In wireless intercom systems, relay stations are mainly used to increase communication distance and expand coverage range of devices, such as expanding the ca...
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  • Kingtone Repeater Available Local Control & Remote Monitoring Functions

    Local Control This function is used when commissioning or checking booster status on site. Booster is connected to a Laptop using the RS-232 cable. Operators can configure, check parameters such as gain, alarm parameters etc. Refer to OMT User’s Manual for more details about connection and OMT...
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  • Signal Repeater Amplifier Booster Installation Notice

    Site Survey Before you install Signal Repeater Amplifier Booster, the installer should contact the person responsible for the project, understand whether there are installed conditions in the installation site. Specifically include: Installation site, surroundings (Temperature and Humidity), powe...
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  • UHF TETRA in Building Coverage Enhancement Project

    Kingtone has been deploying indoor coverage solutions for different technologies since 2011: cellular telephony (2G, 3G, 4G), UHF, TETRA … and in various environments, providing coverage to Metro facilities, airports, parking lots, large buildings, dams and tunnels, both rail and road. TETR...
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  • 4G LTE Frequency Bands FDD & TDD

    LTE has been developed to operate on paired spectrum for Frequency Division Duplex (FDD), and unpaired spectrum for Time Division Duplex (TDD). For an LTE radio system to facilitate bidirectional communication, it is necessary to implement a duplex scheme so that a device may transmit and rec...
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  • How Configurations for Fiber Optical Signal Repeater

    How Configurations for Fiber Optical Signal Repeater? Point-to-Point-Configuration Each remote unit is connected to one optical fiber. One single fiber supports uplink and downlink at the same time. This configuration gives the best interference immunity and reliability, assuming the number of...
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  • How to do when signal repeater meet self-excitation problem?

    What is signal repeater self-excitation? Many solution will meet self-excitation problem when signal repeater installation. Self-excitation means that the signal amplified by the repeater enters the receiving end for the secondary amplification, resulting in power amplifier work in a saturated st...
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  • How to choose cell phone signal booster outdoor antenna ?

    How to choose cell phone signal booster outdoor antenna ? Use your cell phone, it is easy to know how many bars you can get outside of your property. It is very important to find a good signal source to install the outdoor antenna to make sure the booster can get a good and stable signal from out...
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  • How Can Cell Phone Signal be Improved in Rural Areas?

    Why Difficult to Get Good Cell Phone Signal in Rural Areas? So many of us rely on our cell phones to help us get through the day. We use them to stay connected with friends and family, to research, send business emails, and for emergencies. Not having a strong, reliable cell phone signal can be a...
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  • KingTone Provided Tunnels Coverage Solutions

    KingTone Provided Tunnels Coverage Solutions

    Due to the height restriction and length extension, tunnels coverage is always a challenge for operators. Tunnel characteristics limit the methods of how to provide coverage. Subway or train tunnels are normally narrow, and with low topside; while road tunnels tends to have a large headroom and s...
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  • Kingtone/Jimtom Cellular Network ICS Repeater System for GSM, DCS, WCDMA, LTE 2G 3G 4G

    Kingtone/Jimtom Cellular Network ICS Repeater System for GSM, DCS, WCDMA, LTE 2G 3G 4G

    The ICS Repeater (Interference Cancellation System) is a new kind of single-band RF repeater that can automatically detect and cancel the interference signals caused by oscillation of RF feedback between the Donor and Coverage Antennas in real time by adopting DSP (Digital Signal Processing) tech...
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  • Kingtone Cellular repeater for In-building coverage

    Kingtone Cellular repeater for In-building coverage

    How Kingtone Repeater Systems Work In-building? Through high gain antennas placed on roof space or other available areas we are able to grab even the faintest of outside signals that weaken significantly when entering a building. This is done by directing our antennas towards local network provid...
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