hi
i am using rb433ah+one r52hn(2.4ghz)+2 sectore antenna for chain1 and 2
when only one chain is active all thing is good. ( ccq & throughput )
but when second chain being active too then ccq & throughput goes down ( very low )
i have a virtual ap on this interface.
whats the problem?

try to put the antennas inline, one up and one down, not paralel. Maybe some more details...

Same frequency and same polarization try to change polarization on one antenna, split vertically is a good idea but I thinks it's not enough.

Giuseppe

both of antenna are vertical and each is for one direction.
i use this senario for more coverage
please help me

Same frequency and same polarization try to change polarization on one antenna, split vertically is a good idea but I thinks it's not enough.

Giuseppe

how can i change polarization of sectore antenna? by replace one antenna with a horizantal one? or changing in installation metod?

Replacing one antenna with H polarized antenna like this one http://www.interprojekt.com.pl/tetraant ... p-758.html

Giuseppe