FG4203

Return Loss:	--
Applications:	--
Height (Max):	44.000" (111.76cm)
Mounting Type:	Bracket Mount
Ingress Protection:	--
Termination:	Connector, N Female
Features:	--
Power - Max:	100W
Gain:	3dBd
Series:	--
VSWR:	2
Number of Bands:	1
Antenna Type:	Whip, Straight
Frequency Range:	420MHz ~ 430MHz
Frequency (Center/Band):	425MHz
Frequency Group:	UHF (300 MHz ~ 1 GHz)
Part Status:	Active
Packaging:	Bulk

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FG4203 application field and working principle

FG4203 is a family of RF antennas specifically designed for application in high-power receive and transmit applications. It operates in the frequency range of 1.2 to 3.6GHz, which is suitable for many modern wireless communication technologies such as Wi-Fi, 4G/5G, and satellite communication systems.The FG4203 features an omni-directional S-band antenna. It is made up of a number of micro-strip patch antennas together with ground plane elements. Its design is optimised to provide maximum gain and efficiency across the entire frequency range. In addition to this, it is designed to provide a wide field of view (FOV) to ensure maximum coverage of the surrounding area.In addition to the antenna array, the FG4203 features a matching circuit which ensures optimal impedance match between the antenna and the rest of the system. This helps to ensure that maximum signal power is transferred from the antenna to the rest of the system without losses.The antenna is designed to be mounted on a pole or a wall, and is ideal for rooftop installations. It is constructed from aluminum, and is coated in a protective weather-resistant coating. This prevents corrosion and other damage from the elements, and ensures that the antenna will last a long time.The FG4203 is designed with a variety of different applications in mind. It is suitable for use in sea-based and land-based applications, due to its high power transmission and excellent environmental protection. Furthermore, it is useful in GPS navigation systems, and satellite broadcasting systems, due to its wide FOV and high gain.Overall, the FG4203 is a powerful and versatile RF antenna designed for a variety of application fields. It operates on the S-band frequency range, and provides a wide FOV, as well as excellent gain and efficiency. Additionally, it is constructed from aluminum and is coated to protect against the elements, ensuring that it will perform reliably and consistently. As such, the FG4203 is an ideal choice for a variety of high-power applications.

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Part Number	Manufacturer	Price	Quantity	Description