Hey Rob,
Thanks for the insight. I am familuar with the modern markings, but not as well verse as Russian markings. So this is why I posted the question.
BTW, I did send a note the 101 site to ask them the same question. Yes, as this is some of the action that the 3ID and 4ID have the full units there, it could be from an armored unit.
Again, thanks for the info.
Dave