Ka3jjz
From The RadioReference Wiki
https://forums.radioreference.com/threads/tips-tricks.377137/
Various R8600 Tips and Tricks Thread
https://forums.radioreference.com/threads/tips.390946/
https://forums.radioreference.com/threads/ar-dv1-sd-card-can-produce-serious-problems.355556/
Bad SD cards can produce serious problems Thread
https://forums.radioreference.com/threads/very-serious-hardware-issue.372328/
DV10 Serious Hardware Issues Thread
https://forums.radioreference.com/threads/tricks-tips.327439/