[amsat-bb] horn calculations

["Tyler and Loralie Harpster" <tyler@xxxxxxxxxxx>]

Hello all!

I have a 3.48 Ghz bare LNB/feed that I'd like to put in front of a 18" 
Direct TV dish.

I'd like to make a small horn for the front of the LNB to properly 
"illuminate" the dish.  (reception only, but you get the idea)

Does anyone have some nice links to point me to that would show me how to 
make the calculations for a feed horn?

Thanks!

Tyler
N3SPD 
----
Sent via amsat-bb@amsat.org. Opinions expressed are those of the author.
Not an AMSAT member? Join now to support the amateur satellite program!
To unsubscribe, send "unsubscribe amsat-bb" to Majordomo@amsat.org