Universal Licensing System
WEG450
CHICAGO TRANSIT AUTHORITY
License details
| ULS identifier | 975699 |
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| Call sign | WEG450 |
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| Radio service | MW |
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| Status | E |
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| Grant date | 1995-02-23 |
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| Expiration | 2000-02-23 |
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| Cancellation | 2000-05-28 |
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| Frequency range | 2188 - 2199.2 MHz (5 frequencies) |
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| Locations | 6 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8783611, -87.6364167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:21 |
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Licensee
| Name | CHICAGO TRANSIT AUTHORITY |
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| Applicant type | G |
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| FRN | 0004830691 |
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| Location | CHICAGO, IL |
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| Address | MERCHANDISE MT PLAZ, CHICAGO, IL, 60654 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 5 | FXO | 2188.00000000 | | | | | |
| 1 | 2 | FXO | 2189.60000000 | | | | | |
| 1 | 4 | FXO | 2192.80000000 | | | | | |
| 1 | 3 | FXO | 2196.00000000 | | | | | |
| 1 | 1 | FXO | 2199.20000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 5 | 2188.00000000 | | 1M60F9W |
| 1 | 2 | 2189.60000000 | | 1M60F9W |
| 1 | 4 | 2192.80000000 | | 1M60F9W |
| 1 | 3 | 2196.00000000 | | 1M60F9W |
| 1 | 1 | 2199.20000000 | | 1M60F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SEARS TOWER 233 S WACKER DR, CHICAGO, COOK, IL | 41.87836111, -87.63641667 | 181.400 m | | 444.700 m structure / 444.700 m overall | |
| 2 | R | | 41.93002778, -87.70783333 | 181.700 m | | | |
| 3 | R | | 41.91030556, -87.67808333 | 182.000 m | | | |
| 4 | R | | 41.91058333, -87.64891667 | 181.100 m | | | |
| 5 | R | | 41.88863889, -87.63447222 | 178.600 m | | | |
| 6 | R | | 41.87725000, -87.62558333 | 182.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 26.6000 | 314.1000 | | |
| 1 | 2 | R | | | | 26.6000 | | | |
| 1 | 3 | R | | | | 31.8000 | | | |
| 1 | 4 | R | | | | 26.6000 | | | |
| 1 | 5 | R | | | | 26.6000 | | | |
| 1 | 6 | R | | | | 26.6000 | | | |
| 2 | 1 | T | | | H | 26.6000 | 315.6000 | | |
| 3 | 1 | T | | | H | 26.6000 | 343.8000 | | |
| 4 | 1 | T | | | V | 26.6000 | 8.2000 | | |
| 5 | 1 | T | | | H | 31.8000 | 97.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2000-05-28 | WEG450 | LIEXP |
| 1999-11-27 | WEG450 | LETRES |
| 1999-08-13 | WEG450 | LICCNV |
| 1995-02-23 | WEG450 | LIREN |
| 1990-01-11 | WEG450 | LIMOD |
| 1989-12-07 | WEG450 | LIMOD |
| 1985-02-22 | WEG450 | LIMOD |
| 1980-02-21 | WEG450 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 975699 | 2026-08-02 02:45:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WEG450 | ULS 975699 | 2026-08-02 02:45:21 |
| Status | E | ULS 975699 | 2026-08-02 02:45:21 |
| Service | MW | ULS 975699 | 2026-08-02 02:45:21 |
| Grant Date | 1995-02-23 | ULS 975699 | 2026-08-02 02:45:21 |
| Expiration Date | 2000-02-23 | ULS 975699 | 2026-08-02 02:45:21 |
| Cancellation Date | 2000-05-28 | ULS 975699 | 2026-08-02 02:45:21 |