Moxa offers different types of antennas and accessories to help you to establish a robust wireless network with ease and flexibility. Antennas for WLAN products are either omni-directional or directional, depending on how the antennas send out radio signals. Moxa offers different types of IEEE 802.11 wireless LAN antennas, including 2.4 GHz antennas, 5 GHz antennas, and dual-band antennas.