Ha, a Tech Controller! Pleased to meet you! I retired as a 3C090, which is Comm-Computers Superintendent. Had a shop full of Tech Controllers working for me at Maxwell. Those were some heady times, as we went from the old comms world over to computer networking.
Now none of these career fields exist at all—they’re all combined as cyberspace support specialties...
http://www.keesler.af.mil/news/story.asp?id=123188856
I was with Det 1. 2046 CG. Group HQ was at Wright Patterson. I worked at Gentile, an AutoDIN switch. I was there when the first STU3s were installed and they migrated over to the KG-84s. That’s been nearly 30 years ago!