001-0028 Allicdata Electronics
Allicdata Part #:

001-0028-ND

Manufacturer Part#:

001-0028

Price: $ 10.71
Product Category:

RF/IF and RFID

Manufacturer: Laird - Wireless & Thermal Systems
Short Description: ANTENNA 868MHZ DIPOLE IP67
More Detail: 868MHz General Purpose Whip, Right Angle RF Antenn...
DataSheet: 001-0028 datasheet001-0028 Datasheet/PDF
Quantity: 1000
1 +: $ 9.73350
Stock 1000Can Ship Immediately
$ 10.71
Specifications
Series: --
Part Status: Active
Frequency Group: UHF (300 MHz ~ 1 GHz)
Frequency (Center/Band): 868MHz
Frequency Range: 863MHz ~ 870MHz
Antenna Type: Whip, Right Angle
Number of Bands: 1
VSWR: 2
Return Loss: --
Gain: 2dBi
Features: --
Termination: Connector, SMA
Ingress Protection: --
Mounting Type: Connector Mount
Height (Max): 7.756" (197.00mm)
Applications: General Purpose
Description

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RF antennas are essential components in many of today’s wireless communication systems. They are used for transmitting and receiving radio frequency signals. An RF antenna is an electromagnetic structure designed to convert radio frequency (RF) waves into a signal which can be received by a transceiver. The antenna\'s range depends on its size and power, and can be designed to cover a range from a few GHz and up to hundreds of GHz.

001-0028 application field and working principle of RF antennas fall under two categories: omni-directional and directional. Omni-directional antennas are designed to receive radio signals from all directions while directional antennas focus and amplify radio signals from a particular direction, resulting in improved coverage and signal strength in a certain direction.

Omni-directional antennas are typically round, which provides the best reception from all directions. They are used for short-range wireless communication such as WiFi, 3G/4G, and satellite communication. Directional antennas, on the other hand, are designed to focus and amplify radio signals from a particular direction. They are used for long-range communication applications such as television, radio broadcasting, and military communication. Directional antennas are most commonly used in the form of a Yagi, a dipole, or a satellite dish.

How RF antennas work is determined by the type of signal they send or receive. Monopoles, which are the most common type of antenna, are typically vertical and use the earth\'s surface to reflect radio signals. Dipole antennas are made of two cylindrical rods and are usually horizontally oriented. They transmit signals in both vertical and horizontal directions, resulting in improved coverage. Yagi antennas have multiple radiating elements, and focus the radio waves into a narrow beam.

RF antennas can be designed for specific purposes such as transmitting and receiving high-frequency radio waves, UHF signals, or microwave signals. The most important attribute of an RF antenna is its gain, which determines the strength of the signal it can receive or transmit. Higher gain antennas, which are typically more expensive, can transmit or receive signals more effectively than lower gain antennas. Another important aspect of an RF antenna is its beam-width, which refers to the angle of radiation emitted from the antenna.

RF antennas are also used to improve signal quality in wireless devices. By selecting a particular radiation pattern, designers can decrease the amount of interference or noise caused by reflection or scattering of the radio waves from other sources. Radiation patterns can also be varied in order to improve signal coverage in a certain area or direction, making them an essential component for wireless communication systems.

RF antennas are versatile devices that are used in a wide variety of applications. They can be used to improve signal quality, coverage, and range, making them an essential part of any communication system.

The specific data is subject to PDF, and the above content is for reference

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