Hello? Any oldtimers around?

On Fri, 03 Aug 2012 15:12:16 +0000, Dylan Smith wrote in
:

Tablets in general will be the death knell for Garmin and their ilk
unless the dedicated aviation GPS makers really up their game. A tablet
with SkyDemon is so much better than anything I've used in dedicated
handheld GPS form, it's less expensive even with the subscription, and
it can also be used for other things too.

The 406 MHz ELBs will, in many many models, use instrument GPS for their
statement of position rather than a separate ELB built-in unit. Is there
a (removable) tablet that is FAA-approved for such installations?