Looking for info on an old Western Electric Portable Conference telephone. Model 50AI conference set. It was found in an old shed our company aquired and was brought to me. All I have is the 2 remote microphones. They are made by Shure model KS-20660-L2,Ks-20660-L1. Mainly wondering on the stats for the mic's. I am thinking they may work with some old Amateur Radio equipment but would like to see either the wiring diagram or info on them. I realise this may be a lost cause, but thought it would be a real challenge to some of the "older" members of the board. Feel free to PM me if needed.

ATTITUDE: It takes 43 muscles to frown, 17 to smile, and 3 for proper trigger squeeze.