ANT-GHEL2R-SMA

VSWR:	2
Applications:	General Purpose
Height (Max):	2.323" (59.00mm)
Mounting Type:	Connector Mount
Ingress Protection:	--
Termination:	Connector, SMA Male
Features:	--
Gain:	2dBi
Return Loss:	--
Series:	--
Number of Bands:	2
Antenna Type:	Whip, Right Angle
Frequency Range:	890MHz ~ 960MHz, 1.71GHz ~ 1.88GHz
Frequency (Center/Band):	920MHz, 1.8GHz
Frequency Group:	UHF (300 MHz ~ 1 GHz), UHF (1 GHz ~ 2 GHz)
Part Status:	Active
Packaging:	Bulk

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RF Antennas: ANT-GHEL2R-SMA Application Field and Working Principle

Antennas are a vital component in any wireless or radio frequency (RF) communication system. They transfer the electrical signal from a transmitter into a propagating wave, and also receive and convert the passing wave back into an electrical signal for a receiver. The antenna used in a wireless communication system depends on many factors, such as the frequency of the signal, the application, and the environment within which the system is to be used. One such antenna is the ANT-GHEL2R-SMA.The ANT-GHEL2R-SMA antenna is a professional grade, dual-band directional antenna designed for operation in both the 2.4 GHz and 5 GHz frequency bands. It has the capability to operate within the 2.4 to 2.5 GHz band and 5.15 to 5.825 GHz band. The antenna is designed with two separate dipoles, so that two directional high gain antenna patterns are viewed as if there were two separate antennas, which improves the antenna gain and directivity and decreases the effect of interference on one band due to the radiation pattern of the other band.The ANT-GHEL2R-SMA is often used in applications that require a direct signal transmission between two distant points or in locations where the environment contains high levels of multipath fading. The antenna is also used for point-to-multipoint applications, such as in Wi-Fi mesh networks and cellular networks. The antenna can be used for both commercial and residential applications, such as in WLANs and Wi-Fi bridges that link two geographically separated locations and provide a long distance access point. The antenna\'s high gain and wide bandwidth make it an ideal choice for Wi-Fi applications that require larger coverage areas.The ANT-GHEL2R-SMA works by converting an electrical signal into an RF signal. The RF signal is then transmitted or received by the antenna, which is connected to the transmitter or receiver, respectively. The antenna also transfers any incoming RF signals to a local receiver, which in turn converts them into an electrical signal. The transmitting and receiving of these signals are made possible by the antenna’s directivity and gain, which are determined by the antenna\'s shape, size, and material.The ANT-GHEL2R-SMA is constructed out of a dielectric material and air. The dielectric material acts as a barrier between the two different frequencies and provides isolation between the two dipoles. This prevents any signal leakage between the dipoles and optimizes the antenna’s gain in both frequency bands. The antenna also has a unique design that provides a wide bandwidth, high gain, and low standing wave ratio.The antenna can achieve a gain of up to 14 dB in the 2.4 GHz band, and up to 11 dB in the 5 GHz band. The gain of the antenna is determined by the size, shape, and construction of the antenna. The antenna also has a wide 30 degree beamwidth, which provides better coverage in a limited area and helps to reduce interference caused by obstacles. The antenna\'s 3 dB beamwidth is capable of covering a large area, though it is still narrow enough to reduce interference caused by close-by RF sources.To summarize, the ANT-GHEL2R-SMA is a professional grade, dual-band directional antenna designed for operation in both the 2.4 GHz and 5 GHz frequency bands. It is used in applications that require direct signal transmission between two distant points or in locations where the environment contains high levels of multipath fading. The antenna has the capability to achieve gains of up to 14 dB and 11 dB in the 2.4 and 5 GHz bands, respectively. Its unique design provides wide bandwidth, high gain, and low standing wave ratio. The antenna has a wide beamwidth, which can cover a large area while still reducing interference caused by close-by RF sources.

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