Hi folks,
I am wondering about the RSSI heamap shown in Ekahau for mounting a CW9163E. The 4 omnidirectional radiators should radiate in a circular pattern, shouldn't they? I have also noticed that the wall/ceiling mounting pattern may be reversed in the MR78.
See here, left is ceiling and right is wall.
So in ceiling mount the antennas looking left an right, while in wall mount the antennas are looking up and down.