On Sat, 24 Nov 2018 13:52:08 -0800 (PST), palsing
wrote:
My 25" dob is equipped with ServoCat and Argo Navis and can track
satellites
without needing a computer...

So how do you figure out the tracking rates in alt and az? By pencil
and paper?
That would indeed be a genuine Dobsonian tradition...