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3.7~4.2GHz 3dbi SMA Connector External Rubber Antenna
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3.7~4.2GHz 3dbi SMA Connector External Rubber Antenna

Product specifications:
Frequency Range:3.7~4.2GHz
Gain:3dBi
V.S.W.R≤1.92
Nominal Impedance:50Ω
Polarization:Vertical
Maximum Power:50W
Connector:SMA Male
 
  • EX20027

  • Keesun

  • EX20027

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FPC Antenna Product Description: 700~2700MHz Frequency Band, 3dBi Gain, MI1.13 Flexible Cable

I. Product Overview

This FPC (Flexible Printed Circuit) antenna is meticulously designed to meet diverse communication needs. It operates stably within the ultra-wide frequency band of 700~2700MHz, perfectly compatible with various mainstream communication standards such as GSM, WCDMA, and LTE. With a stable gain of 3dBi and the excellent performance of the MI1.13 flexible cable, this antenna excels in signal reception and transmission. Meanwhile, its exceptional installation flexibility allows it to easily adapt to the complex internal space layouts of various devices, providing a solid guarantee for device communication.

II. Core Features


  1. Ultra-wide Frequency Band Coverage: The wide frequency coverage of 700~2700MHz enables it to be compatible with numerous communication systems. It can handle both long-distance signal transmission in low-frequency bands and high-speed data communication in high-frequency bands with ease. It performs outstandingly in different scenarios such as urban mobile network coverage and signal enhancement in remote areas, meeting diverse communication requirements.

  2. Efficient Gain Performance: With a gain of 3dBi, it can effectively enhance the signal receiving and transmitting capabilities of the antenna. In complex signal environments, it can accurately capture weak signals and transmit the signals sent by devices farther and more stably. This greatly improves the communication range and signal quality of the device, significantly reducing signal interruption and delay, and bringing users a smooth communication experience.

  3. Excellent Flexible Design: Made of high-quality FPC material, the antenna has extremely high flexibility. It can be bent, folded, and manipulated freely according to the shape of the internal space of the device, and can be easily installed in narrow and irregular spaces such as mobile phones, tablets, and smart wearable devices. This flexible design not only saves a lot of internal space of the device but also fits the device structure better, reducing electromagnetic interference to other components.

  4. High-quality Cable Connection: The matched MI1.13 flexible cable has excellent electrical performance and flexibility. It can stably transmit radio frequency signals, minimize signal loss during transmission, and ensure efficient connection between the antenna and the device. At the same time, its soft nature allows the cable to be flexibly arranged during installation, easily adapting to different installation paths and improving installation convenience.

III. Structure and Appearance


The antenna body is thin and delicate, with a thickness of only 0.3mm, which does not occupy too much internal space of the device, providing strong support for the miniaturized design of the device. It adopts a black appearance design, which not only coordinates with the color matching style of most internal devices, has a certain degree of concealment, but also improves the overall aesthetics of the device. The cable length is moderate and can be cut or extended according to different installation needs to meet various installation scenarios. The golden connector part is made of high-quality materials, with a stable and reliable connection, excellent corrosion resistance and durability, which can maintain a stable connection state for a long time and ensure the continuity of signal transmission.

IV. Application Fields

  1. Mobile Communication Devices: Widely applicable to various smartphones, tablets, and other mobile terminals, it can significantly enhance the signal strength of the device in different frequency bands, effectively improving call quality, data download speed, and network stability. Whether users are shuttling in high-rise cities or in indoor environments with weak signals, they can enjoy stable and smooth network connections.

  2. IoT Devices: For IoT sensors, smart door locks, smart cameras, and other devices, this antenna can ensure stable communication in complex network environments. Its wide frequency band and high gain characteristics help devices transmit data more quickly and accurately, realize efficient interconnection between devices, and provide strong support for the stable operation of IoT systems.

  3. Smart Home Devices: Installing this antenna in smart home devices such as smart speakers and smart home appliances can enhance the connection stability between the device and the home network as well as the cloud. When users remotely control and manage smart home devices through mobile phones and other terminal devices, the operation will be more smooth, allowing them to fully enjoy the convenience and comfort brought by intelligent life.

  4. Industrial Equipment: In industrial environments such as industrial routers and wireless monitoring equipment, this antenna can work stably in complex electromagnetic environments, ensuring smooth communication between devices, providing reliable signal support for industrial automation production, remote monitoring, and other applications, and helping to improve industrial production efficiency.

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Shenzhen Keesun Technology Co.,Ltd was founded in Aug of 2012, a high-tech enterprise specializing in various types of antenna and network cable manufacturing.

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