SR42W009

VSWR:	1.5
Applications:	WLAN
Height (Max):	0.173" (4.40mm)
Mounting Type:	Surface Mount
Ingress Protection:	--
Termination:	Solder
Features:	--
Gain:	5dBi
Return Loss:	-7dB
Series:	--
Number of Bands:	2
Antenna Type:	Chip
Frequency Range:	2.4GHz ~ 2.5GHz, 5.1GHz ~ 5.8GHz
Frequency (Center/Band):	2.4GHz, 5.5GHz
Frequency Group:	UHF (2 GHz ~ 3 GHz), SHF (f > 4 GHz)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to SR42W009

SR42W009 is an antenna model developed by SRPTech, a renowned manufacturer of RF antennas and components. It is an advanced and versatile antenna which is capable of meeting many needs in a wide range of applications. It has a compact size and it is designed to provide excellent radio frequency (RF) performance.

Applications of SR42W009

SR42W009 offers a wide range of applications mainly in the fields of wireless communications, wireless LAN, WiMAX, satellite communication, military, and other similar operations. It supports a frequency range of 2.4GHz-2.48GHz, with a maximum gain of 7.9dBi and a wide angle radiation pattern. This makes it suitable for use in various applications such as consumer electronic products like mobile phones and tablet PCs; wireless and point-to-point radios; and remote sensing applications for aerial and ground surveillance.

Working Principle of SR42W009

The SR42W009 antenna model utilizes a dielectric lens antenna technology, also known as a directional antenna. This technology involves using a dielectric material in the shape of a lens and a conductive grid connected to the antenna. The dielectric lens focuses the radio wave and directs it in a particular direction.The dielectric lens works on a principle of refraction – the incident radiation from the source is bent when it enters the dielectric material, and this refraction causes it to be projected in a particular direction. The conductive grid also helps to control the radiation pattern – by controlling the electric field, it can be used to make the radiation more directional. This helps to increase its gain, allowing it to provide higher signal intensity in a certain direction.

Conclusion

In conclusion, SR42W009 is a versatile RF antenna model developed by SRPTech which is suitable for a wide range of applications. It has a dielectric lens technology which helps to focus the radio wave in a particular direction, as well as a conductive grid which helps to control the radiation pattern. Its high gain and wide angle radiation pattern make it ideal for use in consumer electronic products, wireless and point-to-point radios, and military applications.

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