Can you be on a call and use the internet/data with 4g LTE?

Question

I am not currently in a 4g area so I can't test this out and answer my own question.  But with the LTE network can we be on a call and do other things now?

WCMack · Accepted Answer

Yes, but only in a 4G area. Both the 4G and the CDMA radio are used, each for a different function; CDMA for voice, 4G for data.