Like most hams, I have an assortment of various radios. I have multiple of each major style of ham radio (HF, HT, and mobile). I just bought a Digirig Mobile and some cable sets for some o my radios. That will be great I’m sure. I do maybe wish to also do some Winlink, APRS or whatnot via an Android phone and some K1 equipped HTs. Do I need a Lite, or can a Mobile act as a lite by just using the audio side of it? What about GPIO3 PTT method? Not included in Mobile? When might it matter?