[Milsurplus] What's it?

[jcoward5452 at aol.com]

140196780418

You know where.

I thought maybe a loop control? But the dial seems odd.Everything else 
I recognise but why the bulge on the side of the housing?

Curious (and so is the cat...).

Jay KE6PPF
________________________________________________________________________
More new features than ever.  Check out the new AOL Mail ! - 
http://webmail.aol.com