- Joined
- Jan 7, 2009
- Messages
- 5,684
- Reaction score
- 6,180
- Points
- 113
- Age
- 59
- My Satellite Setup
- Some SAT-related hardware.
- My Location
- N-E from Riga
For CM 1,8m I wish to use this retro SMW (big and heavy) LNB, therefore I plan quiet big diameter of circle of centers of LNBs, something about 21cm. But that, of course will be adjustable when needed. One of the important points here, IMHO, is to get lower feedarm at a certain degree to main axis of the antenna or to the surface of the dish. That will help in the future to precisely tune antenna to satellites (if we place digital protractor on the bottom feedarm than we will know exact elevation of the dish). On my drawing I have make this angle 75*.