I still run Spektrum Radio equipment in my Antweight combat robot and I guess that is kind of odd. In particular, I am a fan of the AR620 no antenna receiver.
However, it weights 8 grams and that is a bit too much. Plus, the RX is a tiny bit too big given my future upgrade plans. Let's see if I can crack open the plastic case, get at the electronics inside, and save a few grams off Nylon Brigade.