LNA Antenna Horn

I have created a Horn for my Dreamcatcher’s Antenna face.
I have been using this horn for approximately 3 weeks now. I gives me about 3db signal gain over the normal received signal. I developed this using my PC Printer. The ring/horn assembly itself is ABS Plastic, but the reflections point on the rings, are inner-layered with metal tape, for the necessary reflections.
I am enclosing the pictures of my antenna mast, and all of my configurations. It is easy to build and has been in the weather here in Ohio, with temperature from 25 to 72 degrees F. with no visible problems.