Universal Licensing System
WMN300
SOUTHWESTERN BELL MOBILE SYSTEMS
License details
| ULS identifier | 1003649 |
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| Call sign | WMN300 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1994-09-12 |
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| Expiration | 2001-02-01 |
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| Cancellation | 1999-06-01 |
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| Frequency range | 6177.5 MHz |
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| Locations | 2 |
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| Representative location | PEMBROKE, MERRIMACK, NH |
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| Coordinates | 43.2195000, -71.4397778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:05 |
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Licensee
| Name | SOUTHWESTERN BELL MOBILE SYSTEMS |
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| Applicant type | C |
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| Location | DALLAS, TX |
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| Address | 17330 PRESTON RD SUITE 100A, DALLAS, TX, 75252 |
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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 | 6177.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 6177.50000000 | | 4M94D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | PLAUSAWA HILL RD, PEMBROKE, MERRIMACK, NH | 43.21950000, -71.43977778 | 304.800 m | | 42.700 m overall | |
| 2 | R | | 42.88536111, -71.26672222 | 183.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | 38.5000 | 159.1000 | | |
| 1 | 2 | R | | | | 38.5000 | | | |
License history
| Date | File or call sign | Action |
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| 1999-08-14 | WMN300 | LICCNV |
| 1999-06-01 | WMN300 | LICAN |
| 1994-09-12 | WMN300 | LIMOD |
| 1993-11-22 | WMN300 | LITRAN |
| 1993-09-09 | WMN300 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1003649 | 2026-08-02 02:48:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WMN300 | ULS 1003649 | 2026-08-02 02:48:05 |
| Status | C | ULS 1003649 | 2026-08-02 02:48:05 |
| Service | CF | ULS 1003649 | 2026-08-02 02:48:05 |
| Grant Date | 1994-09-12 | ULS 1003649 | 2026-08-02 02:48:05 |
| Expiration Date | 2001-02-01 | ULS 1003649 | 2026-08-02 02:48:05 |
| Cancellation Date | 1999-06-01 | ULS 1003649 | 2026-08-02 02:48:05 |