EXL42MX

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RF Antennas

The EXL42MX is an Rf antenna specifically designed for applications that require excellent microwave performance, particularly wireless systems operating in the region of 200MHz to 4GHz. The antenna offers significant benefits in terms of gain, radiation efficiency, cross-polarization isolation, and wind-loading. It has negligible cross-polarization making it ideally suited for applications that require high signal stability. The EXL42MX is a compact and light-weight antenna that can be installed on poles, helicopters, or mobile platforms, which make it suitable for a wide range of applications.

Design and Features

The EXL42MX is a planar antenna with a square cross-sectional shape. The antenna is made of two cast aluminum parts that fit into each other. The bottom part is the ground plane and the top part is the radiating element. The antenna features a lightweight, strong, and robust construction and is designed for optimal microwave performance. The antenna comes with four mounting holes for secure attachment to different surfaces. It is equipped with a balanced RF connector to ensure a reliable connection.

Applications

The EXL42MX antenna is ideal for communication, radar, navigation, and telemetry applications. It is used in a wide range of wireless systems for point-to-point communication, point-to-multipoint communication, and long-distance communication. It is particularly suitable for wireless systems operating within the 200MHz to 4GHz range. It is also used in radar, telemetry, and navigation systems. The antenna is especially suitable for applications that require a high level of signal stability due to its low cross-polarization and high gain.

Working Principle

The EXL42MX antenna is based on the dielectric Transmission Line theory. The antenna is designed in such a way that the electric field generated by the radiating element is in phase with the electric field generated by the ground plane. This creates a resonant cavity with a uniform electric field distribution. This electric field causes the antenna to radiate a directional beam with a broad main beam and side lobes that are almost suppressed. The antenna also features an efficient radiation efficiency in the range of 75-80%.

Conclusion

The EXL42MX antenna is an excellent choice for applications that require excellent microwave performance. It is designed with a lightweight and robust construction that makes it suitable for mobile platforms. The antenna also provides high gain, radiation efficiency, and low cross-polarization, making it suitable for applications that require a high level of signal stability. The antenna is also easy to install and is designed for use in a wide range of wireless communication, radar, navigation, and telemetry systems.

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