@Philbert Hi, I can confirm that these results are with with fixed 80MHz channel width. I have both tried with some minor tweaks like disabling CCK rates and with stock settings after deleting and...

@MarkB Hi Mark, at least you are not alone in experiencing poor speeds with the EAP245. I just bought a few Omada switches and an EAP245v3 myself and I'm and the most I can get out of a 80Mhz MCS 866...