In STA mode, we have never seen that the rx bitrate (observable through 'iw wlan0 station dump') has been higher than 65.0 MBit/s MCS 7. This mode is maximum if using one antenna. However, we have two antennas mounted and the appropriate settings in wlconf (wl18xx.phy.number_of_assembled_ant2_4=0x02, wl18xx.ht.mode=0x00).
The tx bitrate, however, is often > 100 MBit/s.
How come the rx bitrate is so low? Are we missing some configuration?
It has been the same with a lot of different APs and firmware versions.
We're currently running firmware Rev 8.2.0.0.224, Rev 8.9.0.0.31.