A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Position-Finding
From: Ian Gifford
Date: 2017 Oct 11, 03:51 -0700
>Are there memory chips available for the celesticomp?
Not sure I understand your question but the attached (PDF) and following URL's should help:
The Celesticomp V (Sharp PC-1270) is a great tool to help with CN. John Watkins said "Celesticomp V built in almanac is good until 2100."; RIP!