Surplus Feed Horns, from antenna factory. 

Repack after assembly. The sub reflector is folded inwards. You will have to expand it after removing the packing. 

May have a different label on it. 
Replaces or used to make your own 2.3 to 2.5GHz reflector antennas. It has a 14" length to the mounting tabs. Includes sub reflector, as shown.
Closeout no returns. High quality item we test in our own labs.
THIS LISTING DOES NOT INCLUDE GRID REFLECTORS OR MOUNTING BRACKETS.
Factory surplus, no returns.