improve LTE signal (LHG LTE with LHG XL antenna ?)

Hello,

I finally get 4G signal being behind a mountain with a LHG LTE.

But the signal is low, and the connexion not perfectly stable. I have a signal strengh between -115 and -119db.


I wonder if I could improve it in putting the LHG LTE module on a LHG XL antenna. Is someone here tried this ?
and what about a LDF LTE module like with a satellite 80cm parabolic antenna ?
Do you have another solution to improve the connexion ?


Thank you

If your problem is not that you have clear line of sight but just are too far away from the sender, get a bigger pole to mount your equipment higher. Almost always the only possibility.