Universal Licensing System
WBM670
CBS BROADCASTING INC.
License details
| ULS identifier | 1053190 |
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| Call sign | WBM670 |
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| Radio service | TS |
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| Status | C |
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| Grant date | 1976-03-10 |
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| Expiration | 2029-12-01 |
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| Cancellation | 2023-09-13 |
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| Frequency range | 13000 - 13025 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8836944, -87.6293056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 13000.00000000 | 13025.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 13000.00000000 | | 25M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 22 West Washington St., CHICAGO, COOK, IL | 41.88369444, -87.62930556 | 182.000 m | BANT | 82.000 m structure / 82.000 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 | ANDREW P6-122D | | V | 45.1000 | 16.9000 | | |
| 1 | 2 | R | Andrew P6-122D | | | 45.1000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 22 West Washington St., Chicago, IL | COOK | 3128992890 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-14 | WBM670 | LICAN |
| 2021-11-17 | WBM670 | PNACT |
| 2021-11-16 | WBM670 | PLAUPR |
| 2021-11-13 | WBM670 | LIREN |
| 2021-05-06 | WBM670 | LIAUA |
| 2020-12-09 | WBM670 | PNACT |
| 2020-12-02 | WBM670 | AUTHPR |
| 2020-12-02 | WBM670 | LIMOD |
| 2020-10-28 | WBM670 | LIAUA |
| 2020-08-26 | WBM670 | PNACT |
| 2020-08-19 | WBM670 | AUTHPR |
| 2020-08-18 | WBM670 | LIMOD |
| 2018-04-19 | WBM670 | LIAUA |
| 2016-07-20 | WBM670 | LIAUA |
| 2016-07-06 | WBM670 | PNACT |
| 2016-07-02 | WBM670 | PLAUPR |
| 2016-07-01 | WBM670 | LIMOD |
| 2014-10-15 | WBM670 | AUTHPR |
| 2014-10-15 | WBM670 | PNACT |
| 2014-10-11 | WBM670 | LIREN |
| 2011-03-09 | WBM670 | PNACT |
| 2011-03-02 | WBM670 | AUTHPR |
| 2011-03-01 | WBM670 | LIMOD |
| 2008-08-22 | WBM670 | LIMOD |
| 2008-08-21 | WBM670 | ESUAPR |
| 2008-06-26 | WBM670 | ESUAPR |
| 2006-04-05 | WBM670 | PNACT |
| 2006-03-30 | WBM670 | LIMOD |
| 2006-03-30 | WBM670 | AUTHPR |
| 2003-01-29 | WBM670 | PNACT |
| 2003-01-22 | WBM670 | AUTHPR |
| 2003-01-21 | WBM670 | LIMOD |
| 2002-12-19 | WBM670 | LIAUA |
| 2002-11-22 | WBM670 | LIMOD |
| 2002-03-08 | WBM670 | LIAUA |
| 2000-12-05 | WBM670 | COR |
| 1999-08-27 | WBM670 | LICCNV |
| 1999-08-13 | WBM670 | LICCNV |
| 1998-10-06 | WBM670 | COR |
| 1997-03-24 | WBM670 | COR |
| 1996-01-24 | WBM670 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1053190 | 2026-08-02 02:43:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WBM670 | ULS 1053190 | 2026-08-02 02:43:42 |
| Status | C | ULS 1053190 | 2026-08-02 02:43:42 |
| Service | TS | ULS 1053190 | 2026-08-02 02:43:42 |
| Grant Date | 1976-03-10 | ULS 1053190 | 2026-08-02 02:43:42 |
| Expiration Date | 2029-12-01 | ULS 1053190 | 2026-08-02 02:43:42 |
| Cancellation Date | 2023-09-13 | ULS 1053190 | 2026-08-02 02:43:42 |