Universal Licensing System
WRMM399
North Carolina State Highway Patrol
License details
| ULS identifier | 4443217 |
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| Call sign | WRMM399 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2021-05-03 |
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| Expiration | 2031-05-03 |
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| Frequency range | 6635 - 6645 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | BOONE, WATAUGA, NC |
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| Coordinates | 36.1544167, -81.6030000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6635.00000000 | | | | | |
| 1 | 2 | FXO | 6645.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6635.00000000 | | 10M0D7W |
| 1 | 2 | 6645.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1388 SAMPSON RD, BOONE, WATAUGA, NC | 36.15441667, -81.60300000 | 1133.800 m | LTOWER | 54.900 m structure / 54.900 m overall | |
| 2 | R | | 36.23111111, -81.31952778 | 777.100 m | | | |
| 3 | R | | 36.06388889, -81.84222222 | 1404.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS PAD8-65A | | H | 42.1000 | 71.5000 | | |
| 1 | 2 | R | RFS PAD8-65A | | | 42.1000 | | | |
| 1 | 3 | R | RFS PAD8-65A | | | 42.1000 | | | |
| 2 | 1 | T | RFS PAD8-65A | | H | 42.1000 | 245.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-21 | WRMM399 | LIMOD |
| 2021-05-03 | WRMM399 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4443217 | 2026-08-02 02:45:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRMM399 | ULS 4443217 | 2026-08-02 02:45:56 |
| Status | A | ULS 4443217 | 2026-08-02 02:45:56 |
| Service | MW | ULS 4443217 | 2026-08-02 02:45:56 |
| Grant Date | 2021-05-03 | ULS 4443217 | 2026-08-02 02:45:56 |
| Expiration Date | 2031-05-03 | ULS 4443217 | 2026-08-02 02:45:56 |