Ubiquiti RocketDish LW RD-5G30-LW Quick Start Manual page 7

4. Attach the Rocket to the Mounting Bracket.
a. Align the mounting tabs on the back of the Rocket with
the Rocket mount.
b. Slide the Rocket down to lock it into place.
5. Attach the other end of the RF Cables to the RF connectors
on the Rocket in this combination: H to Chain 1 and V to
Chain 0. Then slide the jackets over the RF connectors to
protect them.