The RocketM900 provides the brains to a very robust system. It can be paired with the airMAX 900 MHz YAGI (AMY-9M16), or airMAX 900 MHz BaseStation Sector Antenna (AMS 900-120-13). The versatility of a RocketM900 powered system gives architects flexibility to create robust, powerful, 2x2 MIMO solutions. Application/Usage: Base Station Application/Usage: Base Station Package Contents: 900 MHz 2x2 MIMO Yagi Antenna 4 x M8 U Bolts 8 x M8 Serrated Flange Nuts Quick Start Guide Product Type: Antenna Product Type: Antenna Compatibility: Ubiquiti Rocket M900 Basestation Manufacturer Part Number: AMY-9M16X2 Packaged Quantity: 2 Limited Warranty: 1 Year Weight (Approximate): 5.51 lb Form Factor: Pole Connector Type: RF Form Factor: Pole Frequency: 902 MHz to 928 MHz Manufacturer: Ubiquiti Networks, Inc Product Model: AMY-9M16 Product Name: 900 MHz 2x2 MIMO Yagi Antenna Brand Name: Ubiquiti Brand Name: Ubiquiti Height: 53.7 Width: 8.5 Depth: 8.6 Antenna Gain: 16 dBi Green Compliant: Yes Green Compliance Certificate/Authority: WEEE Green Compliance Certificate/Authority: RoHS Antenna Gain: 16 dBi Frequency Band Type: UHF