Dr. it is probably a KTI dish, (mounted on a 2" pipe) they were sold by 3ABN 10 years ago or so. See the pictures in this thread:My friend and helper Bob really likes the sturdiness, etc of the OLD 3Abn dish that has been up for about 11-12 years. It is circular with an offset lnbf to operate on Ku band. I had my doubts about it, but it seems to be more rigid, etc. so yesterday's re-aim was absolutely perfect!
http://www.satelliteguys.us/free-air-fta-discussion/76708-what-dish.html
This was/is a very good dish, IF they get bent they are junk - can't do much with them to bring them back. When they are in good shape they can't be beat.
Bob