I have an amateur radio license, where can I find out how to get started in APRS (or any other APRS question not concerning findU)?
I’m sorry, but I’m not able to answer these queries due to a lack of time. At one time I kept a few links to beginner web sites here, but they come and go too fast for me to keep up. Use Google to find some that are available now. TAPR’s aprssig is a good place to ask these questions, you can sign up here.