I would've liked to see a UDP based packet loss report, and also at a couple of different packet sizes. The throughput drop could be due to packet loss, maybe

I would've liked to see a UDP based packet loss report, and also at a couple of different packet sizes. The throughput drop could be due to packet loss, maybe from more noisy circuitry, or it could be due to a bottleneck on the USB side of things. Smaller packets are good at finding those because they generate more events per unit time. I saw this with a bunch of crappy WiFi dongles. The radio can run at the 54Mbps or whatever but the USB interface tops out at 20.