I've gone way past the 10 gb with no slowdown. Idk if it's implemented yet.
The antenna on the dc112a is just for the wifi I think?? Try cradling the hotspot and check the signal strength and quality with the cradle.
Yeah, this isn't throttling, it's just so much slower than my iPhone.
And yes, the antenna is for wifi, but I tried another external antenna iPad it's no faster. I feel like it's ATT not giving me any faster for some reason, but it can't be throttling based on usage. Unless there is something with the iPhone antennas or technology that makes it that much better.
My upload on the other devices is often faster than download, which doesn't seem right.