Originally Posted by renibacterium  Have you used a BSC621-2 ? They work very well on a corrently set-up large prime focus dish ! |
Ya, there are quite a few good one for Prime-Dish. Seavey and Chaparral makes very good feedhorn for both combined C and Ku. But nothing for Offset dish.
Looks like I need to give up the idea of a Offset dish, and go for a 2.4m mesh prime dish instead...sighzz
Also, I do not trust those make-shift rings/cornical that modify the f/D of a feedhorn that is not from the feedhorn manufacturer themselve, or does not come with proper documentation, engineering drawing etc. I do not want to trial and error, as there is no current (other) solution for Offset dish.