Universal Licensing System
KMW57
AT&T COMMUNICATIONS OF CALIFORNIA INC
License details
| ULS identifier | 962121 |
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| Call sign | KMW57 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1995-07-24 |
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| Expiration | 2000-02-01 |
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| Cancellation | 1998-07-22 |
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| Frequency range | 11405 MHz |
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| Locations | 2 |
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| Representative location | MONOLITH, KERN, CA |
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| Coordinates | 35.0743889, -118.3703333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:06 |
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Licensee
| Name | AT&T COMMUNICATIONS OF CALIFORNIA INC |
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| Applicant type | C |
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| Location | ATLANTA, GA |
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| Address | 1200 PEACHTREE ST 15W27, ATLANTA, GA, 30309 |
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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 | 11405.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 11405.00000000 | | 28M0F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 3 MILE SOUTH OF, MONOLITH, KERN, CA | 35.07438889, -118.37033333 | 1524.000 m | | 32.600 m overall | |
| 2 | R | | 35.43772222, -118.74202778 | 1066.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | 48.4000 | 320.1000 | | |
| 1 | 2 | R | | | | 48.0000 | | | |
License history
| Date | File or call sign | Action |
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| 1999-08-13 | KMW57 | LICCNV |
| 1998-07-22 | KMW57 | LICAN |
| 1998-05-19 | KMW57 | COR |
| 1990-01-16 | KMW57 | LIREN |
| 1988-06-23 | KMW57 | LIMOD |
| 1985-10-03 | KMW57 | LIMOD |
| 1985-04-18 | KMW57 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 962121 | 2026-08-02 02:48:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KMW57 | ULS 962121 | 2026-08-02 02:48:06 |
| Status | C | ULS 962121 | 2026-08-02 02:48:06 |
| Service | CF | ULS 962121 | 2026-08-02 02:48:06 |
| Grant Date | 1995-07-24 | ULS 962121 | 2026-08-02 02:48:06 |
| Expiration Date | 2000-02-01 | ULS 962121 | 2026-08-02 02:48:06 |
| Cancellation Date | 1998-07-22 | ULS 962121 | 2026-08-02 02:48:06 |