Universal Licensing System
WLT463
The Chicago Switch, LLC
License details
| ULS identifier | 1940773 |
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| Call sign | WLT463 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 2001-03-13 |
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| Expiration | 2011-02-01 |
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| Cancellation | 2011-04-09 |
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| Frequency range | 22875 MHz |
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| Locations | 2 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.8936389, -87.6183611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:37 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 22875.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 22875.00000000 | | 25M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 630 N McClurg, Chicago, COOK, IL | 41.89363889, -87.61836111 | 179.800 m | | 21.300 m structure / 21.300 m overall | |
| 2 | R | | 41.89891667, -87.62308333 | 180.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | M/A Com MVS K-24 | | H | 40.6000 | 326.2000 | | |
| 1 | 2 | R | M/A Com MVS Inc K-24 | | | 40.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2011-04-09 | WLT463 | LIEXP |
| 2010-11-08 | WLT463 | LETRES |
| 2005-06-23 | WLT463 | LIASS |
| 2005-06-02 | WLT463 | ESUAPR |
| 2005-05-12 | WLT463 | LIAUA |
| 2005-05-11 | WLT463 | ESUAPR |
| 2003-06-17 | WLT463 | LIAUA |
| 2003-05-14 | WLT463 | LIAUA |
| 2002-02-13 | WLT463 | LIASS |
| 2001-03-13 | WLT463 | LIREN |
| 2001-01-30 | WLT463 | LETRES |
| 2001-01-25 | WLT463 | AUTHPR |
| 2001-01-25 | WLT463 | COR |
| 2001-01-24 | WLT463 | INTDUP |
| 2001-01-24 | WLT463 | CORADD |
| 2001-01-24 | WLT463 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1940773 | 2026-08-02 02:47:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLT463 | ULS 1940773 | 2026-08-02 02:47:37 |
| Status | E | ULS 1940773 | 2026-08-02 02:47:37 |
| Service | CF | ULS 1940773 | 2026-08-02 02:47:37 |
| Grant Date | 2001-03-13 | ULS 1940773 | 2026-08-02 02:47:37 |
| Expiration Date | 2011-02-01 | ULS 1940773 | 2026-08-02 02:47:37 |
| Cancellation Date | 2011-04-09 | ULS 1940773 | 2026-08-02 02:47:37 |