@GGG posted:You did read my post about the receiver chip versus your issue of non communication with TIU? The remote and TIU have a transceiver board for communication between remote and TIU. Engine is done over the track. G
G - Yes, thanks for the clarification. ACT244 transmit chip & MAX 4639 receive chip handles TIU to track/engine communication. The plug-in transceiver board handles the air link communication between TIU and handheld.
Where does a tethered hand held get connected into?
Thanks, Bob D