Universal Licensing System
WPOS804
AMFM BROADCASTING LICENSES, LLC
License details
| ULS identifier | 1049942 |
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| Call sign | WPOS804 |
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| Radio service | AS |
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| Status | C |
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| Grant date | 1999-03-22 |
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| Expiration | 2020-12-01 |
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| Cancellation | 2013-06-10 |
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| Frequency range | 945.5 MHz |
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| Locations | 1 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8872778, -87.6231944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:12 |
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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 | 1 | FXO | 945.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 945.50000000 | | 500KD7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 233 NORTH MICHIGAN AVENUE, SUITE 2700, CHICAGO, COOK, IL | 41.88727778, -87.62319444 | 181.000 m | BPIPE | 117.300 m structure / 117.300 m overall | N |
| 2 | R | | 41.89891667, -87.62311111 | 180.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | SCALA PR-950 | | H | 18.2000 | 0.3000 | | |
| 1 | 2 | R | SCALA MF-950B | | | 16.2000 | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 233 NORTH MICHIGAN AVENUE, SUITE 2700, CHICAGO, IL | COOK | 3125402000 |
License history
| Date | File or call sign | Action |
|---|
| 2013-06-11 | WPOS804 | LICAN |
| 2012-11-28 | WPOS804 | PNACT |
| 2012-11-27 | WPOS804 | AUTHPR |
| 2012-11-24 | WPOS804 | LIREN |
| 2007-05-07 | WPOS804 | LIMOD |
| 2007-03-21 | WPOS804 | PNACT |
| 2007-03-20 | WPOS804 | ESUAPR |
| 2007-03-14 | WPOS804 | AUTHPR |
| 2007-03-13 | WPOS804 | LIREN |
| 2006-01-10 | WPOS804 | ESUFND |
| 2006-01-10 | WPOS804 | ESUFRN |
| 2005-01-19 | WPOS804 | PNACT |
| 2005-01-13 | WPOS804 | AUTHPR |
| 2005-01-12 | WPOS804 | LIMOD |
| 2004-12-22 | WPOS804 | PNACT |
| 2004-12-14 | WPOS804 | AUTHPR |
| 2004-12-13 | WPOS804 | LIMOD |
| 2004-01-07 | WPOS804 | PNACT |
| 2004-01-01 | WPOS804 | AUTHPR |
| 2003-12-31 | WPOS804 | LIMOD |
| 2003-01-29 | WPOS804 | PNACT |
| 2003-01-22 | WPOS804 | AUTHPR |
| 2003-01-21 | WPOS804 | LIMOD |
| 2002-04-16 | WPOS804 | LIMOD |
| 2002-03-13 | WPOS804 | AUTHPR |
| 2002-03-12 | WPOS804 | INTDUP |
| 2002-03-12 | WPOS804 | COR |
| 1999-08-14 | WPOS804 | LICCNV |
| 1999-03-22 | WPOS804 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1049942 | 2026-08-02 02:45:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOS804 | ULS 1049942 | 2026-08-02 02:45:12 |
| Status | C | ULS 1049942 | 2026-08-02 02:45:12 |
| Service | AS | ULS 1049942 | 2026-08-02 02:45:12 |
| Grant Date | 1999-03-22 | ULS 1049942 | 2026-08-02 02:45:12 |
| Expiration Date | 2020-12-01 | ULS 1049942 | 2026-08-02 02:45:12 |
| Cancellation Date | 2013-06-10 | ULS 1049942 | 2026-08-02 02:45:12 |