not enough signal again to be locked

[thoile]

classic reciever Na
DG240 motor
90 cm dish
ULN1 0.4db lnbf
universal wall mount

Hi there!
I already tried to aim my dish at true south and following the setting that i've been told, still I only got 26% signal again, no matter how I adjust the dish level and motor elavation or pole rotation. I wonder is there something wrong? any help?

[elgemcdlf]

You have not given enough information. What sat are you pointed at for true south? What settings do you have in your receiver for your lnbf? What tp are you trying to receive?