I purchased 3 LHG 5ac device, I want to make 1 device as AP and other 2 as Client, how can I do this ? please help
You can’t, they come with level 3 licence and don’t support ap mode, only bridge, so you can connect only one client.
You could upgrade(buy) one to lvl 4 licence than it would work, but again this aps have very narrow beam so they would need to be positioned In same line behind each other in order to connect…
Thanks for the reply, now which model should i buy for AP and for wide beam,. My 2 stations are not in the same line, it will maximum 500mtr wide
Depends on distance and separation
How about you just buy another LHG5 and problem solved ? 
Depends on the angle beam width you are in need of. mANTBox 19s (120 degrees) is great but might be a bit of an overkill