Am I missing something? "Keying Options: Straight key built into the front panel, just like the original Paraset!" When I look at the photo I see a small, 3mm?, headphone port for a straight key I assume. I do not see a built-in key as in photos of the original Paraset radio. -- 73 de KE3FL Phil Karras http://cs.yrex.com/ke3fl