433Mhz/868Mhz/915Mhz/2.4G/4G Fiberglass Antenna,

　　Fiberglass antennas in the 433MHz, 868MHz, 915MHz, 2.4GHz and 4G bands are widely used in various wireless communication devices, including the Internet of Things (IoT), smart homes, security systems, industrial automation, wireless sensor networks and other fields. These antennas are favored for their lightness, durability and easy installation. Here are some key information and supplier recommendations for fiberglass antennas for these bands:

　　Frequency band characteristics

　　433MHz: Usually used for short-range wireless communications, such as remote controls, alarm systems, garage door openers, etc.

　　868MHz: Mainly used for wireless communication applications in Europe, suitable for low-power wide area network (LPWAN) technology and smart metering.

　　915MHz: Widely used for wireless communication in the ISM band in the United States and some other countries, suitable for application scenarios similar to 868MHz.

　　2.4GHz: A globally common ISM band, commonly used in wireless technologies such as Wi-Fi, Bluetooth, ZigBee, etc.

　　4G (LTE): supports high-speed mobile broadband services, including voice calls and data transmission, suitable for smartphones, tablets and M2M (machine-to-machine) communications.

　　Advantages of FRP Antennas

　　Weather resistance: can resist UV rays, temperature changes and humidity, suitable for outdoor use.

　　Light weight: easy to transport and install, reducing structural burden.

　　Good mechanical strength: not easy to break or damage, providing long-term reliability.

　　Good electromagnetic compatibility: has a low dielectric constant and loss tangent, ensuring excellent RF performance.

　　Selection and Customization

　　When choosing a FRP antenna, consider the following factors:

　　Gain: select the appropriate gain value according to the coverage requirements.

　　Polarization: vertical polarization or horizontal polarization depends on the specific application scenario.

　　Connector type: ensure matching with the device port.

　　Size and shape: adapt to the installation space limitations while meeting aesthetic requirements.

　　Waterproof level: for outdoor applications, products with a high protection level (such as IP67 or higher) should be selected.

　　Main suppliers

　　Well-known suppliers in the market include but are not limited to:

　　Taoglas Ltd.: Provides a wide range of antenna solutions covering all the above frequency bands and has rich customization capabilities.

　　Pulse Electronics: Focuses on high-performance antenna design and manufacturing for a variety of wireless communication standards.

　　Linx Technologies: Provides matching antennas for embedded wireless modules, especially suitable for small batch production needs.

　　Antenova Ltd.: Known for compact and high-efficiency SMT antennas, suitable for PCB integration solutions.

　　Comnav Technology Ltd.: One of China's leading GNSS and wireless communication antenna manufacturers, also provides customized services.

　　Beijing Sinomaps Star Technology Co., Ltd.: Focuses on the research and development and production of high-quality fiberglass antennas, serving domestic and foreign markets.