Universal Licensing System
WMU579
Urban One, Inc.
License details
| ULS identifier | 1007368 |
|---|
| Call sign | WMU579 |
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| Radio service | AI |
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| Status | C |
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| Grant date | 1994-03-02 |
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| Expiration | 2021-02-01 |
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| Cancellation | 2020-11-05 |
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| Frequency range | 944.5 MHz |
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| Locations | 2 |
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| Representative location | SAINT LOUIS, ST. LOUIS, MO |
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| Coordinates | 38.6300278, -90.1906389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 944.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 944.50000000 | | 500KF9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 MERCANTILE CTR, SAINT LOUIS, ST. LOUIS, MO | 38.63002778, -90.19063889 | 141.100 m | | 179.800 m overall | |
| 2 | R | | 38.86002778, -90.31066667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | | 338.0000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-11-06 | WMU579 | LICAN |
| 2020-10-07 | WMU579 | PNACT |
| 2020-10-02 | WMU579 | AUTHPR |
| 2020-10-01 | WMU579 | LIMOD |
| 2014-10-15 | WMU579 | PNACT |
| 2014-10-11 | WMU579 | AUTHPR |
| 2014-10-10 | WMU579 | LIREN |
| 2012-06-06 | WMU579 | PNACT |
| 2012-06-01 | WMU579 | AUTHPR |
| 2012-05-31 | WMU579 | LIMOD |
| 2008-02-13 | WMU579 | PNACT |
| 2008-02-12 | WMU579 | AUTHPR |
| 2008-02-09 | WMU579 | LIREN |
| 2006-10-25 | WMU579 | ESCFND |
| 2006-10-24 | WMU579 | EFUFND |
| 2006-10-24 | WMU579 | ESUFND |
| 2006-08-10 | WMU579 | ESCFND |
| 2006-08-09 | WMU579 | ESUFND |
| 2006-08-09 | WMU579 | EFUFND |
| 2006-05-31 | WMU579 | PNACT |
| 2006-05-25 | WMU579 | AUTHPR |
| 2006-05-24 | WMU579 | LIMOD |
| 2006-05-23 | WMU579 | ESCFNR |
| 2006-05-22 | WMU579 | EFUFNR |
| 2006-05-22 | WMU579 | ESUFNR |
| 2005-06-15 | WMU579 | PNACT |
| 2005-06-10 | WMU579 | AUTHPR |
| 2005-06-09 | WMU579 | LIREN |
| 2004-09-29 | WMU579 | PNACT |
| 2004-09-25 | WMU579 | AUTHPR |
| 2004-09-24 | WMU579 | LIMOD |
| 2004-09-22 | WMU579 | PNACT |
| 2004-09-15 | WMU579 | AUTHPR |
| 2004-09-14 | WMU579 | LIMOD |
| 2004-04-21 | WMU579 | PNACT |
| 2004-04-17 | WMU579 | AUTHPR |
| 2004-04-15 | WMU579 | LIMOD |
| 2003-01-29 | WMU579 | PNACT |
| 2003-01-22 | WMU579 | AUTHPR |
| 2003-01-21 | WMU579 | LIMOD |
| 2001-08-11 | WMU579 | LIAUA |
| 2000-04-11 | WMU579 | COR |
| 1999-08-14 | WMU579 | LICCNV |
| 1999-07-16 | WMU579 | COR |
| 1999-01-20 | WMU579 | COR |
| 1998-09-10 | WMU579 | COR |
| 1997-04-28 | WMU579 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1007368 | 2026-08-02 02:43:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WMU579 | ULS 1007368 | 2026-08-02 02:43:52 |
| Status | C | ULS 1007368 | 2026-08-02 02:43:52 |
| Service | AI | ULS 1007368 | 2026-08-02 02:43:52 |
| Grant Date | 1994-03-02 | ULS 1007368 | 2026-08-02 02:43:52 |
| Expiration Date | 2021-02-01 | ULS 1007368 | 2026-08-02 02:43:52 |
| Cancellation Date | 2020-11-05 | ULS 1007368 | 2026-08-02 02:43:52 |