Universal Licensing System
KB55030
CBS BROADCASTING INC.
License details
| ULS identifier | 956006 |
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| Call sign | KB55030 |
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| Radio service | TP |
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| Status | C |
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| Grant date | 1983-09-06 |
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| Cancellation | 2007-10-01 |
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| Frequency range | 12700 - 13250 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8744722, -87.6394722 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:37 |
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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 | MO | 12700.00000000 | 13250.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 12700.00000000 | | 25M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | CHICAGO, COOK, IL | 41.87447222, -87.63947222 | | | 6.100 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | S | 18.6000 | 999.0000 | | |
| 2 | 1 | R | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2007-10-01 | KB55030 | LICAN |
| 2006-04-05 | KB55030 | PNACT |
| 2006-03-30 | KB55030 | AUTHPR |
| 2006-03-30 | KB55030 | LIMOD |
| 2003-01-29 | KB55030 | PNACT |
| 2003-01-22 | KB55030 | AUTHPR |
| 2003-01-21 | KB55030 | LIMOD |
| 2002-03-08 | KB55030 | LIAUA |
| 2000-12-04 | KB55030 | COR |
| 1999-08-13 | KB55030 | LICCNV |
| 1999-07-15 | KB55030 | COR |
| 1998-10-06 | KB55030 | COR |
| 1997-03-24 | KB55030 | COR |
| 1996-01-24 | KB55030 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 956006 | 2026-08-02 02:43:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KB55030 | ULS 956006 | 2026-08-02 02:43:37 |
| Status | C | ULS 956006 | 2026-08-02 02:43:37 |
| Service | TP | ULS 956006 | 2026-08-02 02:43:37 |
| Grant Date | 1983-09-06 | ULS 956006 | 2026-08-02 02:43:37 |
| Cancellation Date | 2007-10-01 | ULS 956006 | 2026-08-02 02:43:37 |