Many thanks to 13-year-old Rohan Agrawal KJ6LXV who presented his work on packet radio during the September 5, 2014, club meeting. Rohan designed and built wireless-interface hardware and a smartphone app that lets one use a smartphone’s user interface to send and receive APRS messages through an unmodified HT.
Check out the slides of his presentation (requires a Safari, Firefox, or Chrome web browser).
You missed the meeting? Then plan to attend Rohan’s presentation at Pacificon on October 11, 2014, at 9:30 A.M.