Did a ham on this list write the code for the DSP in USB Radio?

I have a couple of specific questions on it. I've asked those questions on this list in the past and haven't gotten any response. I'm thinking maybe writting the person directly would be a better course of action.

Thank you

N1XBM
Apparare Scientor
Paratus Communicare
Allstar Node # 27086, 41540, 41812, 42086