Universal Licensing System
WPNG831
Southwestern Bell Mobile Systems, LLC
License details
| ULS identifier | 1042505 |
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| Call sign | WPNG831 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2000-05-30 |
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| Expiration | 2010-05-01 |
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| Cancellation | 2003-04-22 |
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| Frequency range | 17815 MHz |
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| Locations | 2 |
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| Representative location | CROWS LANDING, STANISLAUS, CA |
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| Coordinates | 37.3915833, -121.0715833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:08 |
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Licensee
| Name | Southwestern Bell Mobile Systems, LLC |
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| Applicant type | L |
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| Location | Dallas, TX |
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| Address | 17330 Preston Road, Suite 100A, Dallas, TX, 75252 |
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| Phone | 9727332000 |
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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 | 17815.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 17815.00000000 | | 6M50F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 22118 G ST, CROWS LANDING, STANISLAUS, CA | 37.39158333, -121.07158333 | 34.400 m | | 5.800 m overall | |
| 2 | R | | 37.31463889, -121.11297222 | 141.400 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 | 38.0000 | 203.3000 | | |
| 1 | 2 | R | | | | 38.0000 | | | |
License history
| Date | File or call sign | Action |
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| 2003-04-23 | WPNG831 | LICAN |
| 2001-12-11 | WPNG831 | LIASS |
| 2000-10-02 | WPNG831 | LITRAN |
| 2000-05-30 | WPNG831 | LIREN |
| 2000-02-05 | WPNG831 | LETRES |
| 1999-12-07 | WPNG831 | LIASS |
| 1999-08-14 | WPNG831 | LICCNV |
| 1998-12-24 | WPNG831 | LIMOD |
| 1998-07-13 | WPNG831 | LITRAN |
| 1997-09-17 | WPNG831 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1042505 | 2026-08-02 02:48:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNG831 | ULS 1042505 | 2026-08-02 02:48:08 |
| Status | C | ULS 1042505 | 2026-08-02 02:48:08 |
| Service | CF | ULS 1042505 | 2026-08-02 02:48:08 |
| Grant Date | 2000-05-30 | ULS 1042505 | 2026-08-02 02:48:08 |
| Expiration Date | 2010-05-01 | ULS 1042505 | 2026-08-02 02:48:08 |
| Cancellation Date | 2003-04-22 | ULS 1042505 | 2026-08-02 02:48:08 |