I just discovered that my ELT (Pointer Model 3000-10) has a microphone
jack on it. Of course, in any accident where I would be able to take
advantage of that I probably would have checked the ELT for proper
operation and discovered it. Still, it's a good thing to be aware of.
I'm surprised I'd never heard of that feature before.

--
Ben Jackson

http://www.ben.com/