UTRA4502S3NB-001

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RF antennas play a pivotal role in transmitting and receiving radio waves, and have been one of the key components of communication systems since the birth of radio communication. The UTRA4502S3NB-001 is a compact multiband antenna designed for 4G/5G mobile phone applications. It offers high efficiency and low loss with a maximum power gain of 4.82dB in the 890-960MHz frequency band and 4.61dB in the 1710-2170MHz band.

This antenna comprises three elements. The primary function of the first element is to provide high gain and directivity in the low frequency band. The second element provides enhanced radiation and directivity in the high frequency band while the third element helps to improve the radiation efficiency and directivity of both the low and high frequency bands.

UTRA4502S3NB-001 operates between a frequency range of 890-2170 MHz and has a wide impedance bandwidth of 30.4MHz over the frequency range. The antenna is designed to be used with mobile phones with external antennas such as iPhones, HTCs, Nokias, and Samsung GALAXY phones. Additionally, the antenna features a dual-polarised design, which allows users to optimise reception in both horizontal and vertical directions.

The working principle of UTRA4502S3NB-001 lies in its design. The dual-element structure results in a higher gain performance with better efficiency in the low frequency bands, and enhanced directivity in the high frequency band. The third element acts as a reflector, helping to dramatically improve radiation efficiency, directivity and overall performance of the antenna. In addition, the optimal antenna position is maintained by a semi-rigid wire harness, which can be easily mounted on a wall or a ceiling.

UTRA4502S3NB-001 is most suited for mobile applications where a low profile and high gain performance is required. It is capable of providing excellent reception of 4G/5G signals over a wide range of frequencies, and is highly suitable for telecommunication base stations, as well as for pro audio applications, including sound reinforcement, miking, monitoring and recording. It is also an ideal choice for applications such as Wireless Local Area Networks (WLANs).

The UTRA4502S3NB-001 is a highly efficient, compact RF antenna that is capable of providing excellent performance with minimal size. Its strong performance in the low and high frequency bands, coupled with its simple design and easy mounting makes it the ideal choice for many mobile and audio applications.

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