YDA4404

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The YDA4404 series of antennas is a type of radio frequency (RF) antenna. These antennas are designed for a variety of applications across a wide range of frequencies, from 802.11b/g/n applications to military-grade communications. The antennas feature consistent and reliable performance, while the construction and design of these antennas make them suitable for use in a wide range of applications and conditions.

The YDA4404 series of antennas are dipole antennas that feature a narrow vertical radiation pattern. This makes them ideal for applications where a narrow beam of radiation is preferred, such as applications that need to use directivity to focus the signal into a specific area. Additionally, the YDA4404 series antennas have low cross-polarization which means that they can be used for multi-path communication applications as well as single-path applications.

The YDA4404 antennas also feature a wide frequency range of 1.71 to 6.3 GHz. This makes them suitable for use in wireless communication applications and systems that operate across a wide range of frequencies. The construction of the antenna is designed to be robust and reliable, making it suitable for use in outdoor and extreme conditions. The antenna has a high gain of 9dB, making it ideal for long distance communications.

The YDA4404 series antennas also have a low radiation loss due to its optimized dipole design. This means the antenna is able to maintain consistent performance across the entire frequency range. Additionally, the antenna has a wide dynamic range of up to +30dB, meaning it can be used in a variety of applications from low power to high power. The antenna also has a very low VSWR, providing improved signal reception and stability.

The working principle of the YDA4404 series antennas is based on an unbalanced dipole antenna. The antenna consists of two vertical poles that are placed in an equal and opposite pattern. The two poles absorb the energy from the transmitter signal and release it in the form of a radio wave. The length of the antennas’ poles determine the frequency range of the wave and the shape of the radiation pattern of the antenna.

The YDA4404 series of antennas are designed for a wide range of applications including wireless local area networks, base station antennas, long distance communications, and vehicle-mounted equipment. The wide frequency range and robust design of this antenna make it suitable for use in a variety of conditions, from indoor to outdoor. Additionally, the low radiation loss and low VSWR of these antennas make them ideal for applications that require high performance with low interference.

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