hi guys i have 1.2 dish size but can not lock any sattelites w/ this conical ring lnb i change the lnb to single linear good quality lock most sattellites any any idea or suggestion thanks or trick
Auric has a good point on selecting an appropriate bird to start with.
Here is a thread where Linuxman got some stations on a 1.0 meter Primestar.
He's got a list of signals he was able to get on that smaller dish.
Just in case you have a line-of-sight problem with any other satellites.
edit:
. . . uhhhhh. . . the birds mentioned are not circular, and so don't need the dielectric plate . . .