TS is back now, although having an alternative might be good.
I am happy if we gather 2 or 3 of us and go through it sometime -I am normally free so if others want to suggest times. We do need to know how it all works- it appears simple enough but something that I haven't seen answered as yet is whether one can have a permanently on squad-comms as we have with TS.
I never got a PTT working either, although don't know whether that was my end or what.