Chicago area scanner frequency database
| FREQUENCY | NAME | CITY | CALL |
| 464.525 | ZURICH AMERICAN INSURANCE GR | SCHAUMBURG | WNQY421 |
| 39.9 | ZION, CITY OF | ZION | WNLJ444 |
| 154.325 | ZION, CITY OF | ZION | KS5703 |
| 154.325 | ZION, CITY OF | ZION | KNCL897 |
| 154.325 | ZION, CITY OF | ZION | KLF252 |
| 154.325 | ZION, CITY OF | ZION | KFX873 |
| 154.4 | ZION, CITY OF | ZION | KS5703 |
| 154.43 | ZION, CITY OF | ZION | KS5703 |
| 470.9125 | ZION, CITY OF | ZION | KFX607 |
| 471.6625 | ZION, CITY OF | ZION | WIF512 |
| 470.5125 | ZION PD | ZION | KFX607 |
| 152.405 | ZION CAB ABC CAB | WAUKEGAN | KSA782 |
| 157.665 | ZION CAB ABC CAB | WAUKEGAN | KSA782 |
| 152.42 | ZION BENTON CAB/ABC CAB | ZION | |
| 157.68 | ZION BENTON CAB/ABC CAB | ZION | |
| 463.45 | ZILCH CONSTRUCTION | NORTHLAKE | KTT661 |
| 151.895 | ZENITH ELECTRONICS CORPORATI | CHICAGO | KWE896 |
| 153.26 | ZENITH ELECTRONICS CORPORATI | MELROSE PARK | WNQI816 |
| 153.32 | ZENITH ELECTRONICS CORPORATI | CHICAGO | KDM875 |
| 153.32 | ZENITH ELECTRONICS CORPORATI | MELROSE PARK | KDM594 |