To see large structures destroyed ... Construction happening on the 100-foot KDLO tower antenna. The batwing antenna must be built to the accurate wavelength and size for KDLO, Baier said.

The tower, formally called a microwave cone antenna tower, is actually owned ... “They’re used for point-point relays for large quantities of data to be exchanged between two or more locations ...

According to a report from the Defense Technical Information Center, the towers were once part of an antenna range ... told ABC-7 Monday that he can see a large graffiti tag on one of the ...

CHICAGO (WLS) -- ABC7 Chicago installed a new antenna on top of the Willis Tower Sunday morning. Chopper 7 captured the process. Another helicopter lifted the 5,500-pound, 32-foot antenna up to ...