Return Loss:	--
Applications:	PCS
Height (Max):	5.701" (144.80mm)
Mounting Type:	Chassis Mount
Ingress Protection:	--
Termination:	Cable (1.8M) - SMA Male
Features:	--
Power - Max:	75W
Gain:	7.5dBi
Series:	DirectLink™
VSWR:	2
Number of Bands:	1
Antenna Type:	Panel
Frequency Range:	1.85GHz ~ 1.99GHz
Frequency (Center/Band):	1.9GHz
Frequency Group:	UHF (1 GHz ~ 2 GHz)
Part Status:	Active
Packaging:	Bulk

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RF Antennas: S1857AMP72SMM Application Field and Working Principle

The S1857AMP72SMM is one of the most versatile and widely-used RF antennas in the industry. It\'s a surface-mount, type-2, three-port antenna that is designed for use in a wide variety of applications, including automation, industrial, automotive, telecom, and consumer. This antenna is known for its robust construction and reliable signal performance in demanding environments. This article will explore the application field and working principle of the S1857AMP72SMM antenna.The S1857AMP72SMM is designed to provide symmetrical, omni-directional coverage, allowing it to be used in multiple applications in a wide variety of sectors. This antenna is well-suited for those environments where signal interference and noise are of particular concern. It can operate at any frequency range from 700 MHz to 2690 MHz, so it\'s suitable for a variety of applications, including Wi-Fi, LTE, and 3GPP cellular networks. This antenna also offers a low ohmic impedance for optimum signal performance.When it comes to the application field of the S1857AMP72SMM, this antenna can be used in just about any environment, including home offices, warehouses, commercial areas, and public transportation systems. The antenna is designed to reduce signal interference and noise, and it can be used in both indoor and outdoor settings. In addition, it offers low power consumption, which makes it an ideal choice for low-power devices such as portable media players and smartwatches.In terms of the working principle of the S1857AMP72SMM, it uses its three-port design to achieve omni-directional coverage. The antenna works by using its three antennas to transmit and receive radio frequency signals in every direction. This makes it ideal for applications where the antenna needs to provide consistent coverage, such as in security systems. The antenna also has a low standing wave ratio (SWR), which means that it has an improved efficiency and signal isolation. Finally, the antenna is also designed to reduce the incidence of multipath distortion, which can result in signal interference and noise.To sum up, the S1857AMP72SMM is a versatile, type-2, three-port antenna that is designed to provide symmetrical, omni-directional coverage in a wide variety of applications. The antenna has a low ohmic impedance for optimum signal performance and it offers a low power consumption, making it ideal for low-power devices. In addition, the antenna has a low SWR for improved efficiency and signal isolation. Finally, the antenna is designed to reduce the incidence of multipath distortion, making it a reliable and durable antenna for any environment.

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