The W-1RA3 is a compact, high-efficiency ultraband antenna designed for 2.4G/5.8G Wi-Fi frequencies (2400-2500 MHz and 5100-5850 MHz). Ideal for wireless routers, it enhances network coverage and signal strength. Featuring an SMA connector and a 2.5mm PVC wire with a high-transmission, oxygen-free copper core, the antenna ensures fast, stable, and durable signal transmission.