"Tom" wrote:

Hello all!
I need the pin assignment of the 4-pin mic/sp plug used in Yaesu
handhelds,especially in the VX-2.

Thanx and happy xmas
Tom,DL7JSK


http://home.comcast.net/~sllewd/vx1rmain.htm

That site has it, diagrams for cables, and a wealth of other
information.