Universal Licensing System
WRMS987
CALIFORNIA, STATE OF
License details
| ULS identifier | 4454280 |
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| Call sign | WRMS987 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2021-06-01 |
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| Expiration | 2031-06-01 |
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| Frequency range | 6375.14 - 6625 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | HAPPY CAMP, SISKIYOU, CA |
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| Coordinates | 41.8574167, -123.3533611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 2 | FXO | 6625.00000000 | | | | | |
| 1 | 2 | FXO | 6625.00000000 | | | | | |
| 1 | 2 | FXO | 6625.00000000 | | | | | |
| 1 | 2 | FXO | 6625.00000000 | | | | | |
| 1 | 2 | FXO | 6625.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 2 | 6625.00000000 | | 30M0D7W |
| 1 | 2 | 6625.00000000 | | 30M0D7W |
| 1 | 2 | 6625.00000000 | | 30M0D7W |
| 1 | 2 | 6625.00000000 | | 30M0D7W |
| 1 | 2 | 6625.00000000 | | 30M0D7W |
| 1 | 2 | 6625.00000000 | | 30M0D7W |
| 1 | 2 | 6625.00000000 | | 30M0D7W |
| 1 | 2 | 6625.00000000 | | 30M0D7W |
| 1 | 2 | 6625.00000000 | | 30M0D7W |
| 1 | 2 | 6625.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8 km N Slater Butte, HAPPY CAMP, SISKIYOU, CA | 41.85741667, -123.35336111 | 1415.300 m | LTOWER | 36.600 m structure / 45.100 m overall | |
| 2 | R | | 41.73830556, -122.77652778 | 1874.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE UHX10-59WB | | H | 43.2000 | 105.2000 | | |
| 1 | 2 | R | COMMSCOPE UHX10-59SWB | | | 43.2000 | | | |
| 2 | 1 | T | COMMSCOPE UHX10-59WB | | V | 43.2000 | 105.2000 | | |
| 2 | 2 | R | COMMSCOPE UHX10-59WB | | | 43.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-08-30 | WRMS987 | LETCNS |
| 2021-06-01 | WRMS987 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4454280 | 2026-08-02 02:46:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMS987 | ULS 4454280 | 2026-08-02 02:46:24 |
| Status | A | ULS 4454280 | 2026-08-02 02:46:24 |
| Service | MW | ULS 4454280 | 2026-08-02 02:46:24 |
| Grant Date | 2021-06-01 | ULS 4454280 | 2026-08-02 02:46:24 |
| Expiration Date | 2031-06-01 | ULS 4454280 | 2026-08-02 02:46:24 |