This black, sword-shaped dual-band RF antenna features an SMA male-to-female connector design. It is compact, aesthetically pleasing, and durable, enabling quick connection to wireless devices. The antenna supports operation in the 2.4GHz–2.5GHz and 5.15GHz–5.85GHz dual-band frequency ranges, with a characteristic impedance of 50Ω. In the 2.4GHz band, the VSWR is ≤2.0 and the gain is 3 dBi; in the 5.8 GHz band, VSWR ≤ 2.0 and gain 5 dBi, offering excellent signal coverage and transmission efficiency.

This antenna features dual-band compatibility, high gain, and stable performance. It is suitable for a wide range of wireless communication devices and can be widely applied to Wi-Fi routers, wireless gateways, IoT terminals, smart home devices, industrial control equipment, wireless modules, and other 2.4 GHz/5.8 GHz dual-band communication products, providing stable and reliable wireless connectivity for these devices.