FG4903

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The FG4903 is a high performance RF antenna component designed for a wide range of applications. It has a dual feed directional antenna design that provides excellent gain, a wideband coverage, low VSWR, and a wide beamwidth. The antenna also has low loss, low insert loss, and high efficiency. It is well suited for outdoor and indoor applications such as communication towers, remote radio bases, base stations, and wireless networks.

The antenna has a wide linear polarization pattern and can work with multiple frequencies, such as 900 MHz, 1.5 GHz, and 2.4 GHz. The antenna is also designed to provide excellent signal strength and signal/noise ratio, and it is compatible with all major wireless technologies such as GSM, CDMA, LTE, and Wi-Fi.

The FG4903 is designed to have a good electrical length and to provide a wide beamwidth. It features a dual feed system that includes two dipole antennas, an isolated reflector, and a dihedral reflector which together form a reflector array. The array is used to focus the RF energy into a tight region, resulting in a wide radiation pattern. The antenna also has a high efficiency and wideband coverage.

The antenna is designed for both indoor and outdoor applications, and it is easy to install and maintain. It is built from rugged materials that can withstand harsh weather conditions. It also has low loss and low VSWR.

The FG4903 antenna is used in a variety of RF applications such as base stations, remote radio bases, communication towers, wireless networks, and RFID systems. It is a versatile antenna that can be used in many different applications.

The antenna has a simple work principle. It uses the reflector array to focus the RF energy into a tight area, which then radiates out from the antenna in a wide beamwidth. The two dipole antennas are also used to receive and transmit signals. The antenna has a good electrical length and can cover multiple frequencies.

Overall, the FG4903 is a high performance, versatile antenna that is suitable for a wide range of applications. It has a wide beamwidth, low insertion loss, high VSWR, and low loss. It can be used in both indoor and outdoor applications. It is easy to install and maintain, and it is compatible with all major wireless technologies.

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