Can I listen to phone calls through the iTrip?
No. When a phone call comes in, you will hear the ringing come through the iTrip. However, once you answer the call, you will hear your voice and the other person's voice come through the phone normally, and not through the radio. The other person's voice will come through the iPhone's speaker, so, your iPhone will behave as it would if nothing were connected. You do not need to remove the iTrip at any time to answer the call.