The LevelOne OAN-4121 is an omni-directional antenna operating on the 5 GHz frequency that can be mounted either indoors or outdoors. The antenna's gain value is 12dBi, and if mounted outdoors the weatherproof housing can withstand temperatures from minus 30°C up to 60°C, as well as rain, snow, dust and other harsh conditions.• For IEEE 802.11a/n Wireless applications in 5 GHz frequency range• Provides 12dBi omnidirectional operation• Low wind loading• 30°C to 60°C operating temperature range