Universal Licensing System
KKB53
SOUTHWESTERN BELL TELEPHONE COMPANY
License details
| ULS identifier | 960841 |
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| Call sign | KKB53 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1987-10-01 |
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| Expiration | 1998-08-10 |
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| Cancellation | 1998-08-10 |
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| Frequency range | 2118.4 - 2128 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | SPRING, HARRIS, TX |
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| Coordinates | 30.0485278, -95.4318611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:46 |
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Licensee
| Name | SOUTHWESTERN BELL TELEPHONE COMPANY |
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| Applicant type | C |
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| Location | ST LOUIS, MO |
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| Address | 100 N TUCKER ST ROOM 9 B 05, ST LOUIS, MO, 63101 |
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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 | 2118.40000000 | | | | | |
| 1 | 2 | FXO | 2121.60000000 | | | | | |
| 1 | 1 | FXO | 2124.80000000 | | | | | |
| 1 | 2 | FXO | 2128.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 2118.40000000 | | 3M50F7W |
| 1 | 2 | 2121.60000000 | | 3M50F7W |
| 1 | 1 | 2124.80000000 | | 3M50F7W |
| 1 | 2 | 2128.00000000 | | 3M50F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 2.2 MILES SSW OF, SPRING, HARRIS, TX | 30.04852778, -95.43186111 | 29.300 m | | 115.800 m overall | |
| 2 | R | | 30.18908333, -95.19158333 | 33.500 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 | 34.2000 | 56.0000 | | |
| 1 | 2 | R | | | | 34.2000 | | | |
| 2 | 1 | T | | | H | 34.2000 | 56.0000 | | |
| 2 | 2 | R | | | | 34.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | KKB53 | LICCNV |
| 1998-08-10 | KKB53 | LICAN |
| 1987-10-01 | KKB53 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 960841 | 2026-08-02 02:47:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KKB53 | ULS 960841 | 2026-08-02 02:47:46 |
| Status | C | ULS 960841 | 2026-08-02 02:47:46 |
| Service | CF | ULS 960841 | 2026-08-02 02:47:46 |
| Grant Date | 1987-10-01 | ULS 960841 | 2026-08-02 02:47:46 |
| Expiration Date | 1998-08-10 | ULS 960841 | 2026-08-02 02:47:46 |
| Cancellation Date | 1998-08-10 | ULS 960841 | 2026-08-02 02:47:46 |