Noticed on the Port of Long Beach modulation states it is mixed mode Phase I & Phase II ops as well as has system notes of "System ops with dual control channels. One for Phase I users, other Phase II". I didn't know this was possible to have the same system operation on two control channels with Phase I & II. Shouldn't it be two separate systems? How would you program this on the scanner? I currently have it as two separate systems one phase I and the other phase II. Can anyone confirm if two control channels are broadcasting the same time? I live too far away to monitor but was curious how someone else is monitoring the system.