Universal Licensing System
WPFS243
55 West Monroe, LLC
License details
| ULS identifier | 1721381 |
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| Call sign | WPFS243 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-09-24 |
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| Expiration | 2004-10-06 |
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| Cancellation | 2004-12-11 |
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| Frequency range | 461.825 MHz |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8808611, -87.6283889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.82500000 | | | 40.000000 | 6.000000 | |
| 2 | 1 | MO | 461.82500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.82500000 | | 20K0F3E |
| 2 | 1 | 461.82500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 55 W MONROE ST, CHICAGO, COOK, IL | 41.88086111, -87.62838889 | 181.000 m | B | 183.000 m structure / 183.000 m overall | N |
| 2 | T | COOK, IL | 41.88086111, -87.62838889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 183.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 55 W MONROE ST, CHICAGO, IL | | 3124431950 |
License history
| Date | File or call sign | Action |
|---|
| 2004-12-11 | WPFS243 | LIEXP |
| 2004-09-14 | WPFS243 | LTSFRN |
| 2004-09-14 | WPFS243 | LIAUA |
| 2004-09-13 | WPFS243 | ESCAPR |
| 2004-07-12 | WPFS243 | LETRES |
| 2002-06-25 | WPFS243 | AUDOPR |
| 2000-11-23 | WPFS243 | LICCNV |
| 1999-09-27 | WPFS243 | AUTHPR |
| 1999-09-24 | WPFS243 | LIASS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1721381 | 2026-08-02 01:17:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPFS243 | ULS 1721381 | 2026-08-02 01:17:36 |
| Status | E | ULS 1721381 | 2026-08-02 01:17:36 |
| Service | IG | ULS 1721381 | 2026-08-02 01:17:36 |
| Grant Date | 1999-09-24 | ULS 1721381 | 2026-08-02 01:17:36 |
| Expiration Date | 2004-10-06 | ULS 1721381 | 2026-08-02 01:17:36 |
| Cancellation Date | 2004-12-11 | ULS 1721381 | 2026-08-02 01:17:36 |