Thanks Dave. I do remember reading that now.

So, if I have a APRS device, I don't need a tracking station, other than an internet connected computer/device, correct?

Thanks Dave, for the response. I was going to ask a follow up question, but I'll do some reading first.

Please forgive the newbie questions. I've been reading for weeks and it seems everything I read is written for those that have experience in the Pi world, so I'm having a hard time understanding what I read. I'm trying to coach my kids in building a HAB for a science fair project. As far as I unders...