VLQ69273B21G-518A

Return Loss:	--
Applications:	GPS, LTE
Height (Max):	2.953" (75.00mm)
Mounting Type:	Panel Mount
Ingress Protection:	IP67
Termination:	Connector, SMA Male
Features:	--
Power - Max:	50W
Gain:	5.5dBi
Series:	--
VSWR:	2
Number of Bands:	3
Antenna Type:	Dome
Frequency Range:	698MHz ~ 960MHz, 1.7GHz ~ 2.7GHz, 4.9GHz ~ 5.9GHz
Frequency (Center/Band):	829MHz, 2.2GHz, 5.4GHz
Frequency Group:	Wide Band
Part Status:	Active
Packaging:	Bulk

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RF Antennas are devices that are used for manipulating and controlling radio waves. The VLQ69273B21G-518A is one such antenna, designed to operate in the 5.18GHz frequency range and used for signal transmission and reception. The device consists of a series of elements that are interconnected through a series of feed connections to create a pattern of radiation in the form of an "infinite array" antenna.In this kind of antenna, the main element is a planar conductor, also known as a driven element. The planar conductor is responsible for radiating the signal, while the elements that are adjacent to it form the driven element\'s feed system. This feed system consists of an impedance matching network, which is designed to reduce the effect of radiation emissions from interfering with other signals in the area, as well as improving the antenna\'s efficiency.In operation, the antenna relies on the interaction between the driven element and the adjacent elements to launch the signal. This is achieved through a process known as “phased array”, where each element contributes to the forwarded wave. The multiple elements that contribute to the wave combine to form a single wave, which is able to transmit the transferred signal to a specific direction.The VLQ69273B21G-518A has a high gain, low VSWR and broad beamwidth. This enables it to cover an area with a wide radiation pattern, while still providing an excellent directivity. Furthermore, this antenna is suitable for deployment in line of sight, ionospheric scatter and tropospheric scatter communications.This antenna is also designed with some additional features to facilitate ease of installation. For instance, it is equipped with a reflector that reflects the signal in order to focus it towards the receiver, and it also includes an integrated preamplifier circuit. This circuit enables the antenna to pick up signals in low signal strength areas.The VLQ69273B21G-518A is ideal for applications such as remote sensing, satellite communication, precision navigation, and ship navigation. Additionally, it can be used in wireless networks, cellular base stations, microwave communication systems and wireless backhaul applications.In conclusion, the VLQ69273B21G-518A is an advanced RF antenna that is capable of efficiently transmitting and receiving data from a wide area. It is designed to provide a broad beamwidth and a high gain, while also featuring an integrated preamplifier circuit and a reflector for improved signal strength. As a result, it is ideal for applications in many areas, including remote sensing, satellite communication, and wireless networks.

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Part Number	Manufacturer	Price	Quantity	Description