[amsat-bb] Break-down of APRS digipeats & ARISS.net

[Scott]

As I was replying to a question about the ISS digipeater, and in particular
the ARRIS.net website, I thought maybe the explanation might benefit others
new to making APRS contacts via satellite.

Kit (W3KIT) was kind enough to give me the ok to use my reply to him as a
way to share with others that might be interested in this kind of thing.

I've uploaded the 1-page explanation with an annotated screen shot to:

https://www.qsl.net/k/k4kdr//how-to/ariss-aprs-explained.pdf

73!

-Scott,  K4KDR