Quote Originally Posted by mojiiiiii View Post
I have a sector(Alpha) on top of a hill with traffic at the foot of the hill and traffic another 5 miles from it.

Alpha sector ant configuration:

ANT1 Tilt: 9
ANT2 Tilt: 5
ANT3 Tilt: 5

What's the problem with doing multiple tilt?
I know this might not be best practice; however it seems logical to cover to area with this setup.

I would like to hear your feedback. Thanks!
Hi!
Without knowing technology and configuration: Yes, it works.
I've seen two cases in use in GSM:
- BCCH+TCH on one antenna, second antenna only for diversity.
Second antena tilted a bit to minimize uplink interference.
make sure BCCH+TCH is not moved to second ant during some upgrade/maintenance.

Second case, in fact two sectors in hilly area, both with same direction (very simmilar),
one uptilt, one downtilt.

One more case I've seen in the mountains: antenna mounted horizontally.
So, it has 65 degrees vertical lobe (to cover mountain acrooss the valley), and 8 degrees horizontal lobe.

BR
s52d