Efficient Communication with Kinghelm KH-04-SMAJ-H190 4G Antenna

时间： 2024-05-24 来源：Kinghelm Official Website

技术问答

The Kinghelm 4G Antenna KH-04-SMAJ-H190 is engineered to meet the demanding needs of modern wireless communication systems. Covering two extensive frequency ranges (700-960MHz and 1710-2690MHz), this antenna ensures robust connectivity for 4G LTE networks, making it an excellent choice for applications requiring reliable and consistent signal strength.

Kinghelm KH-04-SMAJ-H190 Product Image

Performance and Reliability

With an impedance of 50Ω, the Kinghelm KH-04-SMAJ-H190 is designed to deliver high efficiency and minimal signal loss. The antenna exhibits a Standing Wave Ratio (S.W.R.) of ≤3.0 in the 700-960MHz range and ≤2.5 in the 1710-2690MHz range, indicating a high level of impedance matching and efficiency. The antenna gain of 1.0dBi ± 0.5 at 700-960MHz and 2.0dBi ± 0.5 at 1710-2690MHz ensures that the antenna provides a suitable boost to signal strength across these bands.

Design and Construction

The vertical polarization of the Kinghelm 4G Antenna KH-04-SMAJ-H190 ensures that it is well-suited to the typical signal propagation characteristics of modern wireless networks. The return loss of -6.0dB MAX at 1710-2690MHz highlights the antenna's ability to minimize the reflection of signals and maximize transmission efficiency.

Constructed with an RG178 RF cable, the antenna features a transparent brown cable that is both durable and flexible. The SMA male connector ensures a secure and stable connection to various devices, further enhancing the reliability of the antenna's performance.

Versatility and Applications

The black exterior of the antenna not only provides a sleek and professional appearance but also ensures that the antenna is unobtrusive in various installation environments. With an operating temperature range of -40℃ to 85℃ and a storage temperature range of -40℃ to 80℃, this antenna is built to withstand harsh environmental conditions, making it suitable for both indoor and outdoor applications.

The Kinghelm 4G Antenna KH-04-SMAJ-H190 is perfect for use in a variety of fields, including wireless communication systems, remote monitoring, and IoT (Internet of Things) devices. Its robust performance and reliable connectivity make it a preferred choice for professionals seeking a high-quality antenna solution.

Brand Certificate

Kinghelm is a reputable brand renowned for its expertise in wireless communication and IoT devices. Our products are crafted to meet the highest standards of quality and performance, ensuring that users receive the best possible experience in their communication applications.

Kinghelm KH-04-SMAJ-H190 Product Specification

Whether you are a professional looking for a dependable antenna for your communication system or a consumer seeking to enhance your IoT device connectivity, the Kinghelm 4G Antenna KH-04-SMAJ-H190 offers unparalleled performance and reliability.

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