xastir(1) on Linux
The text 2435756950de, as Debian 10 (Buster) shipped it.
graphical application that interfaces HAM radio and APRS(tm) internet access to real-time mapping software.
Flags it lists
-
-? -
-c -
-f -
-geometry -
-i -
-l -
-m -
-p -
-t -
-v