Waht lnb for what?

[Tim Godsil]

I have come across many a lnb in my day. But how can i tell what is newer?
1.D-Shaped Mount,Bar code on side.
2. Sqaure Mount, Rounded Corners, Feedhorn Larger in diameter.
3.Square Mount Square Corners.
4. Same as above but instead off saying dss it said BSS.

 

[Joe Diamond]

The D shaped ones are oldest........all will interchange (sort of)...........but differ in styles from several suppliers.

Strange hobby.

Joe