Re: New metrolink PTC testing Along Orang Sub?
Author: 10100101001001???
Date: 05-18-2013 - 19:27
"...so we should expect digital anytime if the PTC train is going around."
Are you referencing the two way voice radio system? Why would we expect it to be digital? Is there something wrong with the narrowband analog system as it is?
Are you implying that PTC requires digital voice modulation?