Universal Licensing System
KMB70
AT&T COMMUNICATIONS OF CALIFORNIA INC
License details
| ULS identifier | 961780 |
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| Call sign | KMB70 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1990-01-16 |
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| Expiration | 2000-02-01 |
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| Cancellation | 1998-01-26 |
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| Frequency range | 3930 - 4010 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SAN FRANCISCO, SAN FRANCISCO, CA |
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| Coordinates | 37.7865833, -122.3996667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:49 |
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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 | 3930.00000000 | | | | | |
| 1 | 1 | FXO | 4010.00000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 140 NEW MONTGOMERY STREET, SAN FRANCISCO, SAN FRANCISCO, CA | 37.78658333, -122.39966667 | 7.000 m | | 151.200 m overall | |
| 2 | R | | 37.87352778, -122.21994444 | 518.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | | 58.6000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
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| 1999-08-13 | KMB70 | LICCNV |
| 1998-01-26 | KMB70 | LICAN |
| 1990-01-16 | KMB70 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 961780 | 2026-08-02 02:47:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KMB70 | ULS 961780 | 2026-08-02 02:47:49 |
| Status | C | ULS 961780 | 2026-08-02 02:47:49 |
| Service | CF | ULS 961780 | 2026-08-02 02:47:49 |
| Grant Date | 1990-01-16 | ULS 961780 | 2026-08-02 02:47:49 |
| Expiration Date | 2000-02-01 | ULS 961780 | 2026-08-02 02:47:49 |
| Cancellation Date | 1998-01-26 | ULS 961780 | 2026-08-02 02:47:49 |