Dual-Band Female SMA WiFi Antenna 8dBi Gain (2.4G / 5.8G)

The 8 dBi Gain Dual-Band SMA WiFi Antenna is a practical and professional tool for enhancing wireless signal strength in various environments. This antenna, supporting both the 2.4 GHz and 5.8 GHz frequency bands, is highly suitable for use with various WiFi modems and routers. The frequency range covered by this antenna is 2400 to 2500 MHz and 5150 to 5850 MHz, essentially covering the entire common WiFi spectrum.

A high-gain dual-band WiFi antenna can create wider coverage and transmit signals over longer distances. This feature is particularly useful in environments facing signal attenuation or physical obstacles. High gain means that devices connected to the modem can experience greater speed and connection stability. The antenna's design allows bending up to a 90-degree angle, making installation in tight spaces easy.

The antenna connector type is SMA internal thread (SMA female), which is fully compatible with many modems and wireless devices on the market. This product is an external modem antenna with an SMA connector, technically well-designed and offering reliable performance in WiFi boosting.

Other technical features include a standard 50-ohm impedance, an antenna length of 160 mm and diameter of 18 mm, and a VSWR of approximately ≤ 1.8, all indicating its precise and high-quality design. A low VSWR value means better antenna-to-device matching and minimized signal loss. Horizontal polarization ensures the signal is distributed evenly around, allowing multiple devices to connect to the modem simultaneously without quality degradation.

Many users are dissatisfied with standard built-in antennas, experiencing weak signals or intermittent connections. This is where using a professional-grade router WiFi booster antenna like this model can significantly improve your wireless internet quality. This antenna can be used not only in homes but also in offices, workshops, stores, and any location requiring stronger WiFi coverage.

Router WiFi Booster Antenna Application:

1. Extending WiFi signal range in homes or offices for better coverage in rooms far from the router.
2. Strengthening wireless connections in industrial or workshop environments with interference or physical obstructions.
3. Improving internet quality on devices like laptops, smart TVs, or gaming consoles located far from the router.
4. Use as a replacement antenna for routers with weak or damaged factory antennas.
5. Increasing connection stability for video conferences, internet calls, and online streaming indoors or outdoors.
6. Enhancing the performance of wireless equipment such as CCTV cameras or data transmission devices.
7. Application in Internet of Things (IoT) projects to improve communication between sensors and the central unit over longer distances.

High-Gain Dual-Band WiFi Antenna Specification:

1. Operating Frequency Range: 2400 - 2500 MHz and 5150 - 5850 MHz
2. Impedance: 50 Ohms
3. Antenna Gain: 8 dBi (Isotropic)
4. Antenna Length: 160 mm
5. Antenna Diameter: 18 mm
6. Voltage Standing Wave Ratio (VSWR): ≤ 1.8
7. Wave Polarization: Horizontal
8. Connector Type: Internal Thread SMA Connector
9. Physical Design: Bendable up to 90 degrees
10. Device Compatibility: Dual-band (2.4 GHz & 5.8 GHz) WiFi modems and routers