I've learned from hard experience that you need to connect the data cable to the Control Head, NOT the radio body when using APRS (specifically APRSIS32). The TNC resides in the control head.
Randy Allen KAØAZS
---In aprsisce@..., <va7dgp@...> wrote :
I've only used the head comm port for Winlink Express. I used the data port on the body for everything else.
New Westminster, BC