The Alfa APA-M04 7 dBi gain RP-SMA directional panel antenna is a high-quality Wi-Fi antenna designed for directional signal amplification. With a gain of 7.0 dBi, this antenna is ideal for improving wireless network connectivity and signal strength. The RP-SMA connector ensures compatibility with a wide range of devices, while the supported wireless protocols include Wi-Fi 802.11n, 802.11b, and 802.11g. Perfect for enterprise networking setups, this antenna from Alfa is a reliable choice for enhancing Wi-Fi performance.