Following BGR’s exclusive report on Monday revealing that AT&T’s 4G LTE network has gone live in Chicago, we have received new images confirming that the network is alive and kicking in Atlanta as well. A source has provided BGR with multiple images of AT&T’s 4G LTE service in action, and we have verified that the tester is indeed located in Atlanta, Georgia. Our source in Chicago had trouble finding full service, but Atlanta seems to be blanketed a bit better at this pre-launch stage. Using an AT&T Elevate 4G LTE mobile hotspot, our tester in Atlanta saw download speeds approach 25Mbps and upload speeds in excess of 8Mbps — much faster than the already speedy tests we saw up north. Again, these pre-launch tests do not necessarily represent the data speeds AT&T subscribers will see when the 4G LTE network officially goes live this summer. And just as was the case in Chicago, it is unclear if AT&T’s 4G LTE network has been soft launched in Atlanta or if service will only appear intermittently while the network is being tested. Images showing AT&T 4G LTE speed tests in Atlanta can be seen in our photo gallery, which is linked below.