E3K 40mhz channel

Good day all, we opened up a e3k to a 40 MHz channel that has 3 sms on it, 4.8.1 firmware, 75/25 gps syncd and 9 and 9 modulation but can only get 97 down but get 167 up, anyone have some insight?

@fedor @aka ? Any insight possible?

Hi @DigitalMan2020 ,

how do you test the speed? WLT, Ookla etc?
Did you try to upgrade to 5.11?

sorry for late reply, it was WLT. I was told that going beyond 4.8.1 for e3k yields no benefit.

On the AP, what do your packet MCS %'s look like? If you go back to 20MHz, are your downlink and uplink results also lopsided?