YA9-11

Return Loss:	--
Applications:	WiMax™
Height (Max):	35.400" (899.16mm)
Mounting Type:	Bracket Mount
Ingress Protection:	--
Termination:	Cable (457mm) - N Female
Features:	--
Power - Max:	100W
Gain:	11dBi
Series:	NLOS
VSWR:	1.5
Number of Bands:	1
Antenna Type:	Yagi, 8-Element
Frequency Range:	860MHz ~ 960MHz
Frequency (Center/Band):	900MHz
Frequency Group:	UHF (300 MHz ~ 1 GHz)
Part Status:	Active
Packaging:	Bulk

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RF Antennas: YA9-11 Application Field and Working Principle

RF antennas have become increasingly popular in recent years due to their immense capability to provide high-speed communication channel not only to support user needs, but also to provide crucial data support to various industries and departments virtually around the clock. A great example of this is the development of the YA9-11, which is a high-gain dual-polarized angle-tolerance antenna that provides recognition-level performance and is effective for both indoor and outdoor applications. In this article, we will discuss the application field and working principle of the YA9-11 antenna.The YA9-11 antenna provides excellent coverage characteristics for both indoor and outdoor medium- to long-range wireless communication channels. It is an omni-directional antenna that has a dual-polarization gain performance and is designed to minimize interference and maximize signal strength with its built-in cable shielding. Furthermore, the antenna has a design impedance of 50 ohms and a frequency range of 9.6 GHz to 11.5 GHz. It is also extremely small, having a height of just 11 inches and a width of 1.5 inches.The main purpose of the YA9-11 antenna is to provide medium- to long-range wireless communication channels. It is particularly useful for applications such as 802.11b/g/n wireless LAN networking. It also provides excellent coverage in support of 4G or 4G LTE cellular networks, such as Verizon and AT&T in the US. Furthermore, the antenna can also be used for point-of- sale (POS) and public safety applications, such as video surveillance networks and wireless microphones.The working principle of the YA9-11 antenna depends heavily on its design. It uses a two-way spherical radial line array design with nearly omni-directional pattern characteristics. This allows it to capture a wide range of frequencies from 9.6 GHz to 11.5 GHz, thanks to its broadband nature. Additionally, it is also equipped with built-in dual-polarized filter antennas that are designed to filter out unwanted signals and boost the antenna’s reception performance.The YA9-11 antenna is further enhanced with a two-way slip-ring design, in which each turn of the antenna is attached to the corresponding element on the outer ring. This helps to greatly control the antenna’s impedance and further enhance its performance. Furthermore, the combination of the dual-polarized filter antennas and two-way slip-ring design allows the antenna to effectively work in the most challenging environments.Overall, the YA9-11 antenna is a great choice for providing stable and reliable medium- to long-range communication channels. Its compact size and high-gain performance make it ideal for both indoor and outdoor applications, particularly for areas with hilly topography. Furthermore, its built-in filter antennas and two-way slip-ring design help it to filter out unwanted signals and maximize its performance. With these features, the YA9-11 antenna is becoming increasingly popular in the industry today.

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