Universal Licensing System
WMJ824
Southwestern Bell Mobile Systems, LLC
License details
| ULS identifier | 1002178 |
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| Call sign | WMJ824 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2001-03-06 |
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| Expiration | 2011-02-01 |
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| Cancellation | 2004-01-06 |
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| Frequency range | 22425 - 22575 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SOUTH BOSTON, SUFFOLK, MA |
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| Coordinates | 42.3517500, -71.0403056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:59 |
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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 | 9727332092 |
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| Email | [email protected] |
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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 | 22425.00000000 | | | | | |
| 1 | 1 | FXO | 22575.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 22425.00000000 | | 50M0F9W |
| 1 | 1 | 22575.00000000 | | 50M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WORLD TRADE CENTER, SOUTH BOSTON, SUFFOLK, MA | 42.35175000, -71.04030556 | 4.000 m | | 23.200 m overall | |
| 2 | R | | 42.34675000, -71.04919444 | 2.700 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 | 40.4000 | 232.8000 | | |
| 1 | 2 | R | | | | 46.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2004-01-07 | WMJ824 | LICAN |
| 2001-03-06 | WMJ824 | LIREN |
| 2000-11-13 | WMJ824 | LETRES |
| 2000-11-10 | WMJ824 | LIASS |
| 2000-10-02 | WMJ824 | LITRAN |
| 1999-08-14 | WMJ824 | LICCNV |
| 1995-09-05 | WMJ824 | LIMOD |
| 1994-10-24 | WMJ824 | LIMOD |
| 1993-11-22 | WMJ824 | LITRAN |
| 1993-05-18 | WMJ824 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1002178 | 2026-08-02 02:47:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WMJ824 | ULS 1002178 | 2026-08-02 02:47:59 |
| Status | C | ULS 1002178 | 2026-08-02 02:47:59 |
| Service | CF | ULS 1002178 | 2026-08-02 02:47:59 |
| Grant Date | 2001-03-06 | ULS 1002178 | 2026-08-02 02:47:59 |
| Expiration Date | 2011-02-01 | ULS 1002178 | 2026-08-02 02:47:59 |
| Cancellation Date | 2004-01-06 | ULS 1002178 | 2026-08-02 02:47:59 |