Is Sector antenna only for 2.4GHz radio? EnGenius Updated January 28, 2017 01:05 Follow Currently there are four (4) EnGenius outdoor antenna models. Two (2) are 2.4 GHz antennas and two (2) are 5 GHz antennas. Related articles What type of connectors/ports are on the EnGenius Sector Antennas? Deploying a Point-to-(Multi)Point Backhaul Network Powering an 802.3af device through the PoE output port of the EWS860AP access point. Comments 0 comments Please sign in to leave a comment.