BR4

BR4 Antenna - Application Field and Working Principle

BR4 is a type of radio frequency antenna designed to use in a wide range of applications in the wireless, mobile communication world. The antenna itself is a wideband radiator with a high gain and a frequency range of up to 6.1 GHz. It is most commonly used in both indoor and outdoor areas where it is necessary to provide reliable coverage and reduce interference from neighboring devices, such as mobile phones.The BR4 antenna is a directional antenna designed to direct signals in a specific direction and provide a greater gain than the typical omnidirectional antennas used in mobile phone communication systems. This directional effect is achieved by utilizing specialized reflective materials to create an array of elements that focuses or radiates power in the desired direction. The gain of the antenna depends on its design and physical configuration, however, it is typically around 9 dBi - much higher than other omni-directional antennas.The range or distance over which the BR4 antenna operates depends on a variety of factors, including its gain, the frequency of the radiation, and the surrounding environment. Generally speaking, it is capable of providing a range of up to 10 km. This range can increase or decrease depending on the antenna’s placement, as the antenna must be appropriately angled to properly focus the beams of radiation in the desired direction.In addition to its ability to provide a powerful signal in one direction, the BR4 antenna also has several other notable features. It is designed to be extremely durable, weather-resistant, and rust-proof. This makes it an ideal choice for use in areas where it is necessary to ensure a reliable connection in temperatures ranging from -40°F to +140°F.The BR4 antenna is an incredibly versatile radiofrequency antenna that is used in a variety of applications, including radio transmission, navigation, tracking, remote sensing, radar, and communications. It is also a popular choice for providing Internet and mobile phone connections in challenging environments.