you tell me
Not sure, I have some Kansas Rio's and your bird's tail feathers look a lot like them.
Looks like a Rio to me.
It's definitely not an Eastern.
I know I am resurrecting this post but I am from Western Pennsylvania(eastern birds only) and we have shot a few jakes that look just like your bird. I believe they get darker as the get older I will post up a tail fan pick of a bird that I held on to because of the color.
(http://i23.photobucket.com/albums/b361/tbrom/7a6c14432860d9d272e7e9f4b304ae02_zps172dfac2.jpg) (http://s23.photobucket.com/user/tbrom/media/7a6c14432860d9d272e7e9f4b304ae02_zps172dfac2.jpg.html)
We only have easterns also, but first one I've ever killed that lightly colored. I killed it on ft polk military base and wondered if rios was transported here