Fed Up Yet Chicago?

The next great revenue grab:
Yes, that's a photo enforcement Stop Sign. Click for a full size pic. Another shot:The sender tells us this is on the far northwest side, where people have jobs and actually pay bills, fines and fees. We have no idea if or when these went active, but we heard they had been testing some in 008 on 63rd Street? Anyone have the scoop?

UPDATE: Read the post please. We state the following:

• "We have no idea if or when these went active..."

That's a question for info, not an invitation to harass us or whomever sent these in. And if it is unincorporated Norwood Park Township, that borders city limits for a few miles and might be of interest to our northside dwelling brethren. We also mention that we heard they were testing them on 63rd Street, so Shortshanks is obviously looking at these to use somewhere.