what ever happened to this antenna? Can anyone at
DJI please comment on this.

Hi there, thank you for reaching DJI forum. I will need to forward this query to our R&D engineers. I will notify you as soon as I receive the response from them. Thanks for your patience.

Hi bobo, we have verified with our engineers that currently, we do not have the launch plan of the Tracktenna, please pay attention to our website about the future update, thanks for your interest.