Who is this broadcaster (probably)

[mschwade]

I've never seen a Joe McConnell autograph, could it be him? White Sox broadcaster in the early to mid 1980's.

[thecatspajamas]

I can't rule out any of the above suggestions, as I haven't found examples of any of their signatures to compare to. I will say that it is one heck of a scribble job though, so whoever's it is, there are likely more examples out there also unidentified. This is a good example why so many signed 3x5's have the signer's name printed on the opposite side!